Fixed mouse pressed state for Linux (use memeber variable instead of static)

* fix side bar state being incorrect during restore

* isVisible is invalid during restore state

* Make visibleTabCount function consistent with hasVisibleTabs. Add a bit of documentation.

---------

Co-authored-by: Syarif Fakhri <fakhri.s@duerr-ndt.com>

.appveyor.yml

@@ -0,0 +1,151 @@
+version: '{build}'
+branches:
+  only:
+    - master
+
+image: Visual Studio 2017
+
+environment:
+  global:
+    # Appveyor doesn't have Qt 12 yet
+    LatestQtVersion: 5.13
+  matrix:
+# 32 bit builds
+# MSVC 2015 builds
+# Dynamic Library builds
+    # LTS version of Qt, dll, 32bit, MSVC 2015, qmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: x86
+    use_mingw: "false"
+    use_static: "false"
+    use_cmake: "false"
+    # LTS version of Qt, dll, 32bit, MSVC 2015, cmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: x86
+    use_mingw: "false"
+    use_static: "false"
+    use_cmake: "true"
+# end Dynamic Library builds
+# Static Library builds
+    # LTS version of Qt, static, 32bit, MSVC 2015, qmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: x86
+    use_mingw: "false"
+    use_static: "true"
+    use_cmake: "false"
+    # LTS version of Qt, static, 32bit, MSVC 2015, cmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: x86
+    use_mingw: "false"
+    use_static: "true"
+    use_cmake: "true"
+# end Static Library builds
+# end MSVC 2015 builds
+# MinGW builds
+# Dynamic Library builds
+    # LTS version of Qt, dll, 32bit, MinGW, qmake
+  - QT5: C:\Qt\%LatestQtVersion%\mingw73_32
+    COMPILER: C:\Qt\Tools\mingw730_32
+    targetPlatform: x86
+    use_mingw: "true"
+    use_static: "false"
+    use_cmake: "false"
+    # LTS version of Qt, dll, 32bit, MinGW, cmake
+  - QT5: C:\Qt\%LatestQtVersion%\mingw73_32
+    COMPILER: C:\Qt\Tools\mingw730_32
+    targetPlatform: x86
+    use_mingw: "true"
+    use_static: "false"
+    use_cmake: "true"
+# end Dynamic Library builds
+# Static Library builds
+    # LTS version of Qt, static, 32bit, MinGW, qmake
+  - QT5: C:\Qt\%LatestQtVersion%\mingw73_32
+    COMPILER: C:\Qt\Tools\mingw730_32
+    targetPlatform: x86
+    use_mingw: "true"
+    use_static: "true"
+    use_cmake: "false"
+    # LTS version of Qt, static, 32bit, MinGW, cmake
+  - QT5: C:\Qt\%LatestQtVersion%\mingw73_32
+    COMPILER: C:\Qt\Tools\mingw730_32
+    targetPlatform: x86
+    use_mingw: "true"
+    use_static: "true"
+    use_cmake: "true"
+# end Static Library builds
+# end MinGW builds
+# end 32 bit builds
+# 64 bit builds
+# MSVC 2015 builds
+# Dynamic Library builds
+    # LTS version of Qt, dll, 64bit, MSVC 2015, qmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017_64
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: amd64
+    use_mingw: "false"
+    use_static: "false"
+    use_cmake: "false"
+    # LTS version of Qt, dll, 64bit, MSVC 2015, cmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017_64
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: amd64
+    use_mingw: "false"
+    use_static: "false"
+    use_cmake: "true"
+# end Dynamic Library builds
+# Static Library builds
+    # LTS version of Qt, static, 64bit, MSVC 2015, qmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017_64
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: amd64
+    use_mingw: "false"
+    use_static: "true"
+    use_cmake: "false"
+    # LTS version of Qt, static, 64bit, MSVC 2015, cmake
+  - QT5: C:\Qt\%LatestQtVersion%\msvc2017_64
+    COMPILER: C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build
+    targetPlatform: amd64
+    use_mingw: "false"
+    use_static: "true"
+    use_cmake: "true"
+# end Static Library builds
+# end MSVC 2015 builds
+# end 64 bit builds
+
+matrix:
+  fast_finish: true
+
+before_build:
+- set originalWD=%CD%
+- call "%QT5%\bin\qtenv2.bat"
+- cd /D %originalWD%
+- if %use_mingw%==false call "%COMPILER%\vcvarsall.bat" %targetPlatform%
+- if %use_static%==true (set USESTATIC=ON) else (set USESTATIC=OFF)
+- if %use_mingw%==true (set CMAKEGENERATOR="MinGW Makefiles") else (set CMAKEGENERATOR="NMake Makefiles")
+- if %use_mingw%==true (set MAKEENGINE=mingw32-make) else (set MAKEENGINE=nmake)
+- if %use_mingw%==true set PATH=%PATH:C:\Program Files\Git\usr\bin;=%
+
+build_script:
+- if %use_cmake%==true mkdir build 
+- if %use_cmake%==true cd build
+- if %use_cmake%==true cmake --version
+- if %use_cmake%==true cmake -G %CMAKEGENERATOR% -DCMAKE_BUILD_TYPE=DEBUG -DBUILD_EXAMPLES=ON -DCMAKE_DEBUG_POSTFIX=d -DBUILD_STATIC=%USESTATIC% -DCMAKE_INSTALL_PREFIX="./installed" ../
+- if %use_cmake%==true cmake --build .
+- if %use_cmake%==true cmake --build . --target install
+- if %use_cmake%==true cmake -G %CMAKEGENERATOR% -DCMAKE_BUILD_TYPE=RELEASE -DBUILD_EXAMPLES=ON -DBUILD_STATIC=%USESTATIC% -DCMAKE_INSTALL_PREFIX="./installed" ../
+- if %use_cmake%==true cmake --build .
+- if %use_cmake%==true cmake --build . --target install
+- if %use_cmake%==false if %use_static%==true qmake "CONFIG+=adsBuildStatic"
+- if %use_cmake%==false if %use_static%==false qmake
+- if %use_cmake%==false %MAKEENGINE% debug
+- if %use_cmake%==false %MAKEENGINE% install
+- if %use_cmake%==false %MAKEENGINE% release
+- if %use_cmake%==false %MAKEENGINE% install
+
+after_build:
+- if %use_mingw%==true set PATH=C:\Program Files\Git\usr\bin;%PATH%

.astylerc

@@ -1,14 +0,0 @@
---style=allman
-
---indent=force-tab=4
-
---align-pointer=type
---align-reference=type
-
---pad-oper
---pad-header
---unpad-paren
-
---remove-comment-prefix
-
---mode=c

.gitattributes

@@ -0,0 +1 @@
+PyQtAds/_version.py export-subst

.github/workflows/linux-builds.yml

@@ -0,0 +1,59 @@
+name: linux-builds
+
+on: [push]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-20.04]
+
+    runs-on: ${{ matrix.os }}
+    
+    steps:
+    - uses: actions/checkout@v1
+    - name: install qt
+      run: |
+        sudo apt-get update --fix-missing
+        sudo apt-get install qt5-default
+        sudo apt-get install qtbase5-private-dev
+    - name: qmake
+      run: qmake
+    - name: make
+      run: make -j4
+      
+  build_ubuntu_2204:
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v2
+    - name: Cache Qt
+      id: cache-qt-6-4
+      uses: actions/cache@v1  # not v2!
+      with:
+        path: ../Qt/6.4.2
+        key: ${{ runner.os }}-QtCache-Qt6-4
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v2
+      with:
+        version: '6.4.2'
+        host: 'linux'
+        target: 'desktop'
+        install-deps: true
+        cached: ${{ steps.cache-qt-6-4.outputs.cache-hit }}
+        setup-python: true
+        tools: ''
+        tools-only: false
+
+    - name: Install needed xkbcommon symlink
+      run: sudo apt-get install libxkbcommon-dev -y    
+
+    - name: Ubuntu and Qt version
+      run: |
+        cat /etc/issue
+        echo number of processors: $(nproc)
+        qmake -v
+    - name: qmake
+      run: qmake
+    - name: make
+      run: make -j$(nproc)

.gitignore

@@ -1 +1,386 @@
 *.pro.user
+/build
+*.o
+*.dylib
+*.app
+qrc_*
+moc_*
+ui_*
+Makefile
+
+# IDEs
+.idea
+
+# Python
+.eggs
+*.pyc
+*.pyd
+__pycache__
+PyQtAds/rc.py
+/.cproject
+
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*[.json, .xml, .info]
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+/ build
+/Settings.ini
+.vscode/settings.json
+/.settings

.project

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>QtAdvancedDockingSystem</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>org.eclipse.cdt.core.ccnature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+</projectDescription>

.travis.yml

@@ -1,24 +1,233 @@
-language:
-    - cpp
+language: cpp
+# gcc is clang on mac
+compiler: gcc
 
-compiler:
-    - g++
-    
-addons:
-    apt:
+matrix:
+  fast_finish: true
+  include:
+  - name: Ubuntu qmake Qt5.5.1
+    os: linux
+    dist: trusty
+    group: stable
+    addons:
+      apt:
         sources:
-            - ubuntu-sdk-team
+        - ubuntu-toolchain-r-test
+        - sourceline: 'ppa:beineri/opt-qt551-trusty'
+        update: true
         packages:
-            - qt5-qmake
-            - qtbase5-dev
-            - qtdeclarative5-dev
-            - libqt5webkit5-dev
-            - libsqlite3-dev
+        - qt55base
+        - qt55tools
+        - gcc-9
+        - g++-9
+    script:
+        - PATH="/opt/qt55/bin:$PATH"
+        - CXX="g++-9"
+        - CC="gcc-9"
+        - qt55-env.sh
+        - qmake
+        - make
+        - make install
+  - name: Ubuntu qmake dll
+    os: linux
+    dist: bionic
+    group: stable
+    services:
+        - xvfb
+    compiler: gcc
+    addons:
+      apt:
+        sources:
+        - ubuntu-toolchain-r-test
+        - sourceline: 'ppa:beineri/opt-qt-5.14.2-bionic'
+        update: true
+        packages:
+        - qt514base
+        - qt514tools
+        - gcc-9
+        - g++-9
+        - libc6-i386
+        - libgl-dev
+        - libgl1-mesa-dev
+        - mesa-common-dev
+    script:
+        - PATH="/opt/qt514/bin:$PATH"
+        - CXX="g++-9"
+        - CC="gcc-9"
+        - qt514-env.sh
+        - qmake
+        - make
+        - make install
+  - name: Ubuntu qmake static
+    os: linux
+    dist: bionic
+    group: stable
+    services:
+        - xvfb
+    compiler: gcc
+    addons:  
+      apt:
+        sources:
+        - ubuntu-toolchain-r-test
+        - sourceline: 'ppa:beineri/opt-qt-5.14.2-bionic'
+        update: true
+        packages:
+        - qt514base
+        - qt514tools
+        - gcc-9
+        - g++-9
+        - libc6-i386
+        - libgl-dev
+        - libgl1-mesa-dev
+        - mesa-common-dev
+    script:
+        - PATH="/opt/qt514/bin:$PATH"
+        - CXX="g++-9"
+        - CC="gcc-9"
+        - qt514-env.sh
+        - qmake "CONFIG+=adsBuildStatic"
+        - make
+        - make install
+  - name: Ubuntu CMake dll
+    os: linux
+    dist: bionic
+    group: stable
+    services:
+        - xvfb
+    compiler: gcc
+    addons:
+      apt:
+        sources:
+        - ubuntu-toolchain-r-test
+        - sourceline: 'ppa:beineri/opt-qt-5.14.2-bionic'
+        update: true
+        packages:
+        - qt514base
+        - qt514tools
+        - gcc-9
+        - g++-9
+        - libc6-i386
+        - libgl-dev
+        - libgl1-mesa-dev
+        - mesa-common-dev
+    script:
+        - PATH="/opt/qt514/bin:$PATH"
+        - CXX="g++-9"
+        - CC="gcc-9"
+        - qt514-env.sh
+        - mkdir ./build
+        - cd ./build
+        - cmake --version
+        - cmake -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=RELEASE -DBUILD_STATIC=OFF -DBUILD_EXAMPLES=ON -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+        - cmake -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=DEBUG -DBUILD_STATIC=OFF -DBUILD_EXAMPLES=ON -DCMAKE_DEBUG_POSTFIX=d -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+  - name: Ubuntu CMake Static
+    os: linux
+    dist: bionic
+    group: stable
+    services:
+        - xvfb
+    compiler: gcc
+    addons:
+      apt:
+        sources:
+        - ubuntu-toolchain-r-test
+        - sourceline: 'ppa:beineri/opt-qt-5.14.2-bionic'
+        update: true
+        packages:
+        - qt514base
+        - qt514tools
+        - gcc-9
+        - g++-9
+        - libc6-i386
+        - libgl-dev
+        - libgl1-mesa-dev
+        - mesa-common-dev
+    script:
+        - PATH="/opt/qt514/bin:$PATH"
+        - CXX="g++-9"
+        - CC="gcc-9"
+        - qt514-env.sh
+        - mkdir ./build
+        - cd ./build
+        - cmake --version
+        - cmake -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=RELEASE -DBUILD_STATIC=ON -DBUILD_EXAMPLES=ON -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+        - cmake -G"Unix Makefiles" -DCMAKE_BUILD_TYPE=DEBUG -DBUILD_STATIC=ON -DBUILD_EXAMPLES=ON -DCMAKE_DEBUG_POSTFIX=d -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+  - name: macOS CMake dll
+    os: osx
+    osx_image: xcode11.3
+    compiler: clang
+    addons:
+      homebrew:
+        packages:
+        - qt
+        update: true
+    script:
+        - PATH="/usr/local/opt/qt5/bin:$PATH"
+        - mkdir -p build
+        - cd build
+        - cmake --version
+        - cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_DEBUG_POSTFIX=_debug -DBUILD_EXAMPLES=ON -DBUILD_STATIC=OFF -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+        - cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=RELEASE -DBUILD_EXAMPLES=ON -DBUILD_STATIC=OFF -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+  - name: macOS CMake static
+    os: osx
+    osx_image: xcode11.3
+    compiler: clang
+    addons:
+      homebrew:
+        packages:
+        - qt
+        update: true
+    script:
+        - PATH="/usr/local/opt/qt5/bin:$PATH"
+        - mkdir -p build
+        - cd build
+        - cmake --version
+        - cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_DEBUG_POSTFIX=_debug -DBUILD_EXAMPLES=ON -DBUILD_STATIC=ON -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+        - cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=RELEASE -DBUILD_EXAMPLES=ON -DBUILD_STATIC=ON -DCMAKE_INSTALL_PREFIX="./installed" ../
+        - cmake --build .
+        - cmake --build . --target install
+  - name: macOS qmake dll
+    os: osx
+    osx_image: xcode11.3
+    compiler: clang
+    addons:
+      homebrew:
+        packages:
+        - qt
+        update: true
+    script:
+        - PATH="/usr/local/opt/qt5/bin:$PATH"
+        - qmake
+        - make
+        - make install
+  - name: macOS qmake static
+    os: osx
+    osx_image: xcode11.3
+    compiler: clang
+    addons:
+      homebrew:
+        packages:
+        - qt
+        update: true
+    script:
+        - PATH="/usr/local/opt/qt5/bin:$PATH"
+        - qmake "CONFIG+=adsBuildStatic"
+        - make
+        - make install
+notifications:
+  email: false
 
-script:
-    - qmake -qt=qt5 -v
-    - qmake -qt=qt5 -r build.pro
-    - make
-
-#- sudo apt-get install -qq qtbase5-dev qtdeclarative5-dev libqt5webkit5-dev libsqlite3-dev
-#- sudo apt-get install -qq qt5-default qttools5-dev-tools

AdvancedDockingSystem/AdvancedDockingSystem.pri

@@ -1,24 +0,0 @@
-
-SOURCES += \
-	$$PWD/src/API.cpp \
-	$$PWD/src/ContainerWidget.cpp \
-	$$PWD/src/SectionWidget.cpp \
-	$$PWD/src/SectionContent.cpp \
-	$$PWD/src/SectionTitleWidget.cpp \
-	$$PWD/src/SectionContentWidget.cpp \
-	$$PWD/src/DropOverlay.cpp \
-	$$PWD/src/FloatingWidget.cpp \
-	$$PWD/src/Internal.cpp \
-	$$PWD/src/Serialization.cpp
-
-HEADERS += \
-	$$PWD/include/ads/API.h \
-	$$PWD/include/ads/ContainerWidget.h \
-	$$PWD/include/ads/SectionWidget.h \
-	$$PWD/include/ads/SectionContent.h \
-	$$PWD/include/ads/SectionTitleWidget.h \
-	$$PWD/include/ads/SectionContentWidget.h \
-	$$PWD/include/ads/DropOverlay.h \
-	$$PWD/include/ads/FloatingWidget.h \
-	$$PWD/include/ads/Internal.h \
-	$$PWD/include/ads/Serialization.h

AdvancedDockingSystem/AdvancedDockingSystem.pro

@@ -1,35 +0,0 @@
-TARGET = AdvancedDockingSystem
-TEMPLATE = lib
-VERSION = 1.0.0
-
-CONFIG += adsBuildShared
-
-QT += core gui
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-greaterThan(QT_MAJOR_VERSION, 4): DEFINES += ADS_NAMESPACE_ENABLED
-
-adsBuildShared {
-	CONFIG += shared
-	DEFINES += ADS_EXPORT
-}
-!adsBuildShared {
-	CONFIG += staticlib
-}
-
-INCLUDEPATH += $$PWD/include
-
-windows {
-	# MinGW
-	*-g++* {
-		QMAKE_CXXFLAGS += -std=c++11
-		QMAKE_CXXFLAGS += -Wall -Wextra -pedantic
-	}
-	# MSVC
-	*-msvc* {
-	}
-}
-
-RESOURCES += \
-	res/ads.qrc
-
-include(AdvancedDockingSystem.pri)

AdvancedDockingSystem/include/ads/API.h

@@ -1,74 +0,0 @@
-#ifndef ADS_API_H
-#define ADS_API_H
-
-#include <QFlags>
-class QWidget;
-class QSplitter;
-
-// DLL Export API
-#ifdef _WIN32
-	#if defined(ADS_IMPORT)
-		#define ADS_EXPORT_API
-	#elif defined(ADS_EXPORT)
-		#define ADS_EXPORT_API __declspec(dllexport)
-	#else
-		#define ADS_EXPORT_API __declspec(dllimport)
-	#endif
-#else
-  #define ADS_EXPORT_API
-#endif
-
-// Use namespace
-// Disabled with Qt4, it makes problems with signals and slots.
-#ifdef ADS_NAMESPACE_ENABLED
-	#define ADS_NAMESPACE_BEGIN namespace ads {
-	#define ADS_NAMESPACE_END }
-	#define ADS_NS ::ads
-#else
-	#define ADS_NAMESPACE_BEGIN
-	#define ADS_NAMESPACE_END
-	#define ADS_NS
-#endif
-
-// Always enable "serialization" namespace.
-// It is not required for signals and slots.
-#define ADS_NAMESPACE_SER_BEGIN namespace ads { namespace serialization {
-#define ADS_NAMESPACE_SER_END }}
-#define ADS_NS_SER ::ads::serialization
-
-// Width of the native window frame border (based on OS).
-#define ADS_WINDOW_FRAME_BORDER_WIDTH 7
-
-// Beautiful C++ stuff.
-#define ADS_Expects(cond)
-#define ADS_Ensures(cond)
-
-// Indicates whether ADS should include animations.
-//#define ADS_ANIMATIONS_ENABLED 1
-//#define ADS_ANIMATION_DURATION 150
-
-ADS_NAMESPACE_BEGIN
-class ContainerWidget;
-class SectionWidget;
-
-enum DropArea
-{
-	InvalidDropArea = 0,
-	TopDropArea = 1,
-	RightDropArea = 2,
-	BottomDropArea = 4,
-	LeftDropArea = 8,
-	CenterDropArea = 16,
-
-	AllAreas = TopDropArea | RightDropArea | BottomDropArea | LeftDropArea | CenterDropArea
-};
-Q_DECLARE_FLAGS(DropAreas, DropArea)
-
-void deleteEmptySplitter(ContainerWidget* container);
-ContainerWidget* findParentContainerWidget(QWidget* w);
-SectionWidget* findParentSectionWidget(QWidget* w);
-QSplitter* findParentSplitter(QWidget* w);
-QSplitter* findImmediateSplitter(QWidget* w);
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/ContainerWidget.h

@@ -1,191 +0,0 @@
-#ifndef ADS_CONTAINERWIDGET_H
-#define ADS_CONTAINERWIDGET_H
-
-#include <QList>
-#include <QHash>
-#include <QPointer>
-#include <QFrame>
-class QPoint;
-class QSplitter;
-class QMenu;
-class QGridLayout;
-
-#include "ads/API.h"
-#include "ads/Internal.h"
-#include "ads/SectionContent.h"
-#include "ads/FloatingWidget.h"
-#include "ads/Serialization.h"
-
-ADS_NAMESPACE_BEGIN
-class SectionWidget;
-class DropOverlay;
-class InternalContentData;
-
-
-/*!
- * ContainerWidget is the main container to provide the docking
- * functionality. It manages multiple sections with all possible areas.
- */
-class ADS_EXPORT_API ContainerWidget : public QFrame
-{
-	Q_OBJECT
-
-	friend class SectionContent;
-	friend class SectionWidget;
-	friend class FloatingWidget;
-	friend class SectionTitleWidget;
-	friend class SectionContentWidget;
-
-public:
-	explicit ContainerWidget(QWidget *parent = NULL);
-	virtual ~ContainerWidget();
-
-	//
-	// Public API
-	//
-
-	/*!
-	 * Adds the section-content <em>sc</em> to this container-widget into the section-widget <em>sw</em>.
-	 * If <em>sw</em> is not NULL, the <em>area</em> is used to indicate how the content should be arranged.
-	 * Returns a pointer to the SectionWidget of the added SectionContent. Do not use it for anything else than adding more
-	 * SectionContent elements with this method.
-	 */
-	SectionWidget* addSectionContent(const SectionContent::RefPtr& sc, SectionWidget* sw = NULL, DropArea area = CenterDropArea);
-
-	/*!
-	 * Completely removes the <em>sc</em> from this ContainerWidget.
-	 * This container will no longer hold a reference to the content.
-	 * The content can be safely deleted.
-	 */
-	bool removeSectionContent(const SectionContent::RefPtr& sc);
-
-	/*!
-	 * Shows the specific SectionContent in UI.
-	 * Independed of the current state, whether it is used inside a section or is floating.
-	 */
-	bool showSectionContent(const SectionContent::RefPtr& sc);
-
-	/*!
-	 * Closes the specified SectionContent from UI.
-	 * Independed of the current state, whether it is used inside a section or is floating.
-	 */
-	bool hideSectionContent(const SectionContent::RefPtr& sc);
-
-	/*!
-	 * Selects the specific SectionContent as current, if it is part of a SectionWidget.
-	 * If SC is floating, it does nothing (or should we show it?)
-	 */
-	bool raiseSectionContent(const SectionContent::RefPtr& sc);
-
-	/*!
-	 * Indicates whether the SectionContent <em>sc</em> is visible.
-	 */
-	bool isSectionContentVisible(const SectionContent::RefPtr& sc);
-
-	/*!
-	 * Creates a QMenu based on available SectionContents.
-	 * The caller is responsible to delete the menu.
-	 */
-	QMenu* createContextMenu() const;
-
-	/*!
-	 * Serializes the current state of contents and returns it as a plain byte array.
-	 * \see restoreState(const QByteArray&)
-	 */
-	QByteArray saveState() const;
-
-	/*!
-	 * Deserilizes the state of contents from <em>data</em>, which was written with <em>saveState()</em>.
-	 * \see saveState()
-	 */
-	bool restoreState(const QByteArray& data);
-
-	//
-	// Advanced Public API
-	// You usually should not need access to this methods
-	//
-
-	// Outer DropAreas
-	QRect outerTopDropRect() const;
-	QRect outerRightDropRect() const;
-	QRect outerBottomDropRect() const;
-	QRect outerLeftDropRect() const;
-
-	/*!
-	 * \brief contents
-	 * \return List of known SectionContent for this ContainerWidget.
-	 */
-	QList<SectionContent::RefPtr> contents() const;
-
-	QPointer<DropOverlay> dropOverlay() const;
-
-private:
-	//
-	// Internal Stuff Begins Here
-	//
-
-	SectionWidget* newSectionWidget();
-	SectionWidget* dropContent(const InternalContentData& data, SectionWidget* targetSection, DropArea area, bool autoActive = true);
-	void addSection(SectionWidget* section);
-	SectionWidget* sectionAt(const QPoint& pos) const;
-	SectionWidget* dropContentOuterHelper(QLayout* l, const InternalContentData& data, Qt::Orientation orientation, bool append);
-
-	// Serialization
-	QByteArray saveHierarchy() const;
-	void saveFloatingWidgets(QDataStream& out) const;
-	void saveSectionWidgets(QDataStream& out, QWidget* widget) const;
-
-	bool saveSectionIndex(ADS_NS_SER::SectionIndexData &sid) const;
-
-	bool restoreHierarchy(const QByteArray& data);
-	bool restoreFloatingWidgets(QDataStream& in, int version, QList<FloatingWidget*>& floatings);
-	bool restoreSectionWidgets(QDataStream& in, int version, QSplitter* currentSplitter, QList<SectionWidget*>& sections, QList<SectionContent::RefPtr>& contentsToHide);
-
-	bool takeContent(const SectionContent::RefPtr& sc, InternalContentData& data);
-
-private slots:
-	void onActiveTabChanged();
-	void onActionToggleSectionContentVisibility(bool visible);
-
-signals:
-	void orientationChanged();
-
-	/*!
-	 * Emits whenever the "isActiveTab" state of a SectionContent changes.
-	 * Whenever the users sets another tab as active, this signal gets invoked
-	 * for the old tab and the new active tab (the order is unspecified).
-	 */
-	void activeTabChanged(const SectionContent::RefPtr& sc, bool active);
-
-	/*!
-	 * Emits whenever the visibility of a SectionContent changes.
-	 * \see showSectionContent(), hideSectionContent()
-	 * \since 0.2
-	 */
-	void sectionContentVisibilityChanged(const SectionContent::RefPtr& sc, bool visible);
-
-private:
-	// Elements inside container.
-	QList<SectionWidget*> _sections;
-	QList<FloatingWidget*> _floatings;
-	QHash<int, HiddenSectionItem> _hiddenSectionContents;
-
-
-	// Helper lookup maps, restricted to this container.
-	QHash<int, SectionContent::WeakPtr> _scLookupMapById;
-	QHash<QString, SectionContent::WeakPtr> _scLookupMapByName;
-	QHash<int, SectionWidget*> _swLookupMapById;
-
-
-	// Layout stuff
-	QGridLayout* _mainLayout;
-	Qt::Orientation _orientation;
-	QPointer<QSplitter> _splitter; // $mfreiholz: I'd like to remove this variable entirely,
-								   // because it changes during user interaction anyway.
-
-	// Drop overlay stuff.
-	QPointer<DropOverlay> _dropOverlay;
-};
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/DropOverlay.h

@@ -1,86 +0,0 @@
-#ifndef DROP_OVERLAY_H
-#define DROP_OVERLAY_H
-
-#include <QPointer>
-#include <QHash>
-#include <QRect>
-#include <QFrame>
-class QGridLayout;
-
-#include "ads/API.h"
-
-ADS_NAMESPACE_BEGIN
-class DropOverlayCross;
-
-/*!
- * DropOverlay paints a translucent rectangle over another widget. The geometry
- * of the rectangle is based on the mouse location.
- */
-class ADS_EXPORT_API DropOverlay : public QFrame
-{
-	Q_OBJECT
-	friend class DropOverlayCross;
-
-public:
-	DropOverlay(QWidget* parent);
-	virtual ~DropOverlay();
-
-	void setAllowedAreas(DropAreas areas);
-	DropAreas allowedAreas() const;
-
-	void setAreaWidgets(const QHash<DropArea, QWidget*>& widgets);
-
-	DropArea cursorLocation() const;
-
-	DropArea showDropOverlay(QWidget* target);
-	void showDropOverlay(QWidget* target, const QRect& targetAreaRect);
-	void hideDropOverlay();
-
-protected:
-	virtual void paintEvent(QPaintEvent *e);
-	virtual void showEvent(QShowEvent* e);
-	virtual void hideEvent(QHideEvent* e);
-	virtual void resizeEvent(QResizeEvent* e);
-	virtual void moveEvent(QMoveEvent* e);
-
-private:
-	DropAreas _allowedAreas;
-	DropOverlayCross* _cross;
-
-	bool _fullAreaDrop;
-	QPointer<QWidget> _target;
-	QRect _targetRect;
-	DropArea _lastLocation;
-};
-
-/*!
- * DropOverlayCross shows a cross with 5 different drop area possibilities.
- * I could have handled everything inside DropOverlay, but because of some
- * styling issues it's better to have a separate class for the cross.
- */
-class DropOverlayCross : public QWidget
-{
-	Q_OBJECT
-	friend class DropOverlay;
-
-public:
-	DropOverlayCross(DropOverlay* overlay);
-	virtual ~DropOverlayCross();
-
-	void setAreaWidgets(const QHash<DropArea, QWidget*>& widgets);
-	DropArea cursorLocation() const;
-
-protected:
-	virtual void showEvent(QShowEvent* e);
-
-private:
-	void reset();
-
-private:
-	DropOverlay* _overlay;
-	QHash<DropArea, QWidget*> _widgets;
-	QGridLayout* _grid;
-};
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/FloatingWidget.h

@@ -1,46 +0,0 @@
-#ifndef FLOATINGWIDGET_H
-#define FLOATINGWIDGET_H
-
-#include <QWidget>
-class QBoxLayout;
-
-#include "ads/API.h"
-#include "ads/SectionContent.h"
-
-ADS_NAMESPACE_BEGIN
-class ContainerWidget;
-class SectionTitleWidget;
-class SectionContentWidget;
-class InternalContentData;
-
-// FloatingWidget holds and displays SectionContent as a floating window.
-// It can be resized, moved and dropped back into a SectionWidget.
-class FloatingWidget : public QWidget
-{
-	Q_OBJECT
-
-	friend class ContainerWidget;
-
-public:
-	FloatingWidget(ContainerWidget* container, SectionContent::RefPtr sc, SectionTitleWidget* titleWidget, SectionContentWidget* contentWidget, QWidget* parent = NULL);
-	virtual ~FloatingWidget();
-
-	SectionContent::RefPtr content() const { return _content; }
-
-public://private:
-	bool takeContent(InternalContentData& data);
-
-private slots:
-	void onCloseButtonClicked();
-
-private:
-	ContainerWidget* _container;
-	SectionContent::RefPtr _content;
-	SectionTitleWidget* _titleWidget;
-	SectionContentWidget* _contentWidget;
-
-	QBoxLayout* _titleLayout;
-};
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/Internal.h

@@ -1,54 +0,0 @@
-#ifndef ADS_INTERNAL_HEADER
-#define ADS_INTERNAL_HEADER
-
-#include <QSharedPointer>
-#include <QWeakPointer>
-
-#include "ads/API.h"
-
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-#else
-#include "ads/SectionContent.h"
-#endif
-
-#define SCLookupMapById(X)   X->_scLookupMapById
-#define SCLookupMapByName(X) X->_scLookupMapByName
-#define SWLookupMapById(X)   X->_swLookupMapById
-
-ADS_NAMESPACE_BEGIN
-class SectionContent;
-class SectionTitleWidget;
-class SectionContentWidget;
-
-
-class InternalContentData
-{
-public:
-	typedef QSharedPointer<InternalContentData> RefPtr;
-	typedef QWeakPointer<InternalContentData> WeakPtr;
-
-	InternalContentData();
-	~InternalContentData();
-
-	QSharedPointer<SectionContent> content;
-	SectionTitleWidget* titleWidget;
-	SectionContentWidget* contentWidget;
-};
-
-
-class HiddenSectionItem
-{
-public:
-	HiddenSectionItem() :
-		preferredSectionId(-1),
-		preferredSectionIndex(-1)
-	{}
-
-	int preferredSectionId;
-	int preferredSectionIndex;
-	InternalContentData data;
-};
-
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/SectionContent.h

@@ -1,78 +0,0 @@
-#ifndef SECTIONCONTENT_H
-#define SECTIONCONTENT_H
-
-#include <QSharedPointer>
-#include <QWeakPointer>
-#include <QPointer>
-class QWidget;
-
-#include "ads/API.h"
-
-ADS_NAMESPACE_BEGIN
-class ContainerWidget;
-
-class ADS_EXPORT_API SectionContent
-{
-	friend class ContainerWidget;
-
-private:
-	SectionContent();
-	SectionContent(const SectionContent&);
-	SectionContent& operator=(const SectionContent&);
-
-public:
-	typedef QSharedPointer<SectionContent> RefPtr;
-	typedef QWeakPointer<SectionContent> WeakPtr;
-
-	enum Flag
-	{
-		None = 0,
-		Closeable = 1,
-		AllFlags = Closeable
-	};
-	Q_DECLARE_FLAGS(Flags, Flag)
-
-	/*!
-	 * Creates new content, associates it to <em>container</em> and takes ownership of
-	 * <em>title</em>- and <em>content</em>- widgets.
-	 * \param uniqueName An unique identifier across the entire process.
-	 * \param container The parent ContainerWidget in which this content will be active.
-	 * \param title The widget to use as title.
-	 * \param content The widget to use as content.
-	 * \return May return a invalid ref-pointer in case of invalid parameters.
-	 */
-	static RefPtr newSectionContent(const QString& uniqueName, ContainerWidget* container, QWidget* title, QWidget* content);
-
-	virtual ~SectionContent();
-	int uid() const;
-	QString uniqueName() const;
-	ContainerWidget* containerWidget() const;
-	QWidget* titleWidget() const;
-	QWidget* contentWidget() const;
-	Flags flags() const;
-
-	QString visibleTitle() const;
-	QString title() const;
-	void setTitle(const QString& title);
-	void setFlags(const Flags f);
-
-private:
-	const int _uid;
-	QString _uniqueName;
-
-	QPointer<ContainerWidget> _containerWidget;
-	QPointer<QWidget> _titleWidget;
-	QPointer<QWidget> _contentWidget;
-
-	// Optional attributes
-	QString _title;
-	Flags _flags;
-
-	/* Note: This method could be a problem in static build environment
-	 * since it may begin with 0 for every module which uses ADS.
-	 */
-	static int GetNextUid();
-};
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/SectionContentWidget.h

@@ -1,28 +0,0 @@
-#ifndef SECTION_CONTENT_WIDGET_H
-#define SECTION_CONTENT_WIDGET_H
-
-#include <QFrame>
-
-#include "ads/API.h"
-#include "ads/SectionContent.h"
-
-ADS_NAMESPACE_BEGIN
-class ContainerWidget;
-class SectionWidget;
-
-class SectionContentWidget : public QFrame
-{
-	Q_OBJECT
-
-	friend class ContainerWidget;
-
-public:
-	SectionContentWidget(SectionContent::RefPtr c, QWidget* parent = 0);
-	virtual ~SectionContentWidget();
-
-private:
-	SectionContent::RefPtr _content;
-};
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/SectionTitleWidget.h

@@ -1,54 +0,0 @@
-#ifndef SECTION_TITLE_WIDGET_H
-#define SECTION_TITLE_WIDGET_H
-
-#include <QPointer>
-#include <QPoint>
-#include <QFrame>
-
-#include "ads/API.h"
-#include "ads/SectionContent.h"
-
-ADS_NAMESPACE_BEGIN
-class ContainerWidget;
-class SectionWidget;
-class FloatingWidget;
-
-class SectionTitleWidget : public QFrame
-{
-	Q_OBJECT
-	Q_PROPERTY(bool activeTab READ isActiveTab WRITE setActiveTab NOTIFY activeTabChanged)
-
-	friend class ContainerWidget;
-	friend class SectionWidget;
-
-	SectionContent::RefPtr _content;
-
-	// Drag & Drop (Floating)
-	QPointer<FloatingWidget> _fw;
-	QPoint _dragStartPos;
-
-	// Drag & Drop (Title/Tabs)
-	bool _tabMoving;
-
-	// Property values
-	bool _activeTab;
-
-public:
-	SectionTitleWidget(SectionContent::RefPtr content, QWidget* parent);
-	virtual ~SectionTitleWidget();
-
-	bool isActiveTab() const;
-	void setActiveTab(bool active);
-
-protected:
-	virtual void mousePressEvent(QMouseEvent* ev);
-	virtual void mouseReleaseEvent(QMouseEvent* ev);
-	virtual void mouseMoveEvent(QMouseEvent* ev);
-
-signals:
-	void activeTabChanged();
-	void clicked();
-};
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/SectionWidget.h

@@ -1,103 +0,0 @@
-#ifndef SECTION_WIDGET_H
-#define SECTION_WIDGET_H
-
-#include <QDebug>
-#include <QPointer>
-#include <QList>
-#include <QFrame>
-#include <QScrollArea>
-class QBoxLayout;
-class QStackedLayout;
-class QPushButton;
-class QMenu;
-
-#include "ads/API.h"
-#include "ads/Internal.h"
-#include "ads/SectionContent.h"
-
-ADS_NAMESPACE_BEGIN
-class ContainerWidget;
-class SectionTitleWidget;
-class SectionContentWidget;
-
-// SectionWidget manages multiple instances of SectionContent.
-// It displays a title TAB, which is clickable and will switch to
-// the contents associated to the title when clicked.
-class ADS_EXPORT_API SectionWidget : public QFrame
-{
-	Q_OBJECT
-	friend class ContainerWidget;
-
-	explicit SectionWidget(ContainerWidget* parent);
-
-public:
-	virtual ~SectionWidget();
-
-	int uid() const;
-	ContainerWidget* containerWidget() const;
-
-	QRect titleAreaGeometry() const;
-	QRect contentAreaGeometry() const;
-
-	const QList<SectionContent::RefPtr>& contents() const { return _contents; }
-	void addContent(const SectionContent::RefPtr& c);
-	void addContent(const InternalContentData& data, bool autoActivate);
-	bool takeContent(int uid, InternalContentData& data);
-	int indexOfContent(const SectionContent::RefPtr& c) const;
-	int indexOfContentByUid(int uid) const;
-	int indexOfContentByTitlePos(const QPoint& pos, QWidget* exclude = NULL) const;
-
-	int currentIndex() const;
-	void moveContent(int from, int to);
-
-protected:
-	virtual void showEvent(QShowEvent*);
-
-public slots:
-	void setCurrentIndex(int index);
-
-private slots:
-	void onSectionTitleClicked();
-	void onCloseButtonClicked();
-	void onTabsMenuActionTriggered(bool);
-	void updateTabsMenu();
-
-
-private:
-	const int _uid;
-
-	QPointer<ContainerWidget> _container;
-	QList<SectionContent::RefPtr> _contents;
-	QList<SectionTitleWidget*> _sectionTitles;
-	QList<SectionContentWidget*> _sectionContents;
-
-	QBoxLayout* _topLayout;
-	QScrollArea* _tabsScrollArea;
-	QWidget* _tabsContainerWidget;
-	QBoxLayout* _tabsLayout;
-	QPushButton* _tabsMenuButton;
-	QPushButton* _closeButton;
-	int _tabsLayoutInitCount; // used for calculations on _tabsLayout modification calls.
-
-	QStackedLayout *_contentsLayout;
-
-	QPoint _mousePressPoint;
-	SectionContent::RefPtr _mousePressContent;
-	SectionTitleWidget* _mousePressTitleWidget;
-
-	static int GetNextUid();
-};
-
-/* Custom scrollable implementation for tabs */
-class SectionWidgetTabsScrollArea : public QScrollArea
-{
-public:
-	SectionWidgetTabsScrollArea(SectionWidget* sectionWidget, QWidget* parent = NULL);
-	virtual ~SectionWidgetTabsScrollArea();
-
-protected:
-	virtual void wheelEvent(QWheelEvent*);
-};
-
-ADS_NAMESPACE_END
-#endif

AdvancedDockingSystem/include/ads/Serialization.h

@@ -1,165 +0,0 @@
-#ifndef ADS_SERIALIZATION_H
-#define ADS_SERIALIZATION_H
-
-#include <QtGlobal>
-#include <QList>
-#include <QString>
-#include <QDataStream>
-#include <QBuffer>
-
-#include "ads/API.h"
-
-ADS_NAMESPACE_SER_BEGIN
-
-enum EntryType
-{
-	ET_Unknown       = 0x00000000,
-	ET_Hierarchy     = 0x00000001,
-	ET_SectionIndex  = 0x00000002,
-
-	// Begin of custom entry types (e.g. CustomType + 42)
-	ET_Custom        = 0x0000ffff
-};
-
-class ADS_EXPORT_API HeaderEntity
-{
-public:
-	static qint32 MAGIC;
-	static qint32 MAJOR_VERSION;
-	static qint32 MINOR_VERSION;
-
-	HeaderEntity();
-	qint32 magic;
-	qint32 majorVersion;
-	qint32 minorVersion;
-};
-QDataStream& operator<<(QDataStream& out, const HeaderEntity& data);
-QDataStream& operator>>(QDataStream& in, HeaderEntity& data);
-
-
-class ADS_EXPORT_API OffsetsHeaderEntity
-{
-public:
-	OffsetsHeaderEntity();
-
-	qint64 entriesCount;
-	QList<class OffsetsHeaderEntryEntity> entries;
-};
-QDataStream& operator<<(QDataStream& out, const OffsetsHeaderEntity& data);
-QDataStream& operator>>(QDataStream& in, OffsetsHeaderEntity& data);
-
-
-class ADS_EXPORT_API OffsetsHeaderEntryEntity
-{
-public:
-	OffsetsHeaderEntryEntity();
-	qint32 type;
-	qint64 offset;
-	qint64 contentSize;
-};
-QDataStream& operator<<(QDataStream& out, const OffsetsHeaderEntryEntity& data);
-QDataStream& operator>>(QDataStream& in, OffsetsHeaderEntryEntity& data);
-
-
-class ADS_EXPORT_API SectionEntity
-{
-public:
-	SectionEntity();
-	qint32 x;
-	qint32 y;
-	qint32 width;
-	qint32 height;
-	qint32 currentIndex;
-	qint32 sectionContentsCount;
-	QList<class SectionContentEntity> sectionContents;
-};
-QDataStream& operator<<(QDataStream& out, const SectionEntity& data);
-QDataStream& operator>>(QDataStream& in, SectionEntity& data);
-
-
-class ADS_EXPORT_API SectionContentEntity
-{
-public:
-	SectionContentEntity();
-	QString uniqueName;
-	bool visible;
-	qint32 preferredIndex;
-};
-QDataStream& operator<<(QDataStream& out, const SectionContentEntity& data);
-QDataStream& operator>>(QDataStream& in, SectionContentEntity& data);
-
-
-class ADS_EXPORT_API FloatingContentEntity
-{
-public:
-	FloatingContentEntity();
-	QString uniqueName;
-	qint32 xpos;
-	qint32 ypos;
-	qint32 width;
-	qint32 height;
-	bool visible;
-};
-QDataStream& operator<<(QDataStream& out, const FloatingContentEntity& data);
-QDataStream& operator>>(QDataStream& in, FloatingContentEntity& data);
-
-
-// Type: OffsetHeaderEntry::Hierarchy
-class ADS_EXPORT_API HierarchyData
-{
-public:
-	HierarchyData();
-	QByteArray data;
-};
-QDataStream& operator<<(QDataStream& out, const HierarchyData& data);
-QDataStream& operator>>(QDataStream& in, HierarchyData& data);
-
-
-// Type: OffsetHeaderEntry::SectionIndex
-class ADS_EXPORT_API SectionIndexData
-{
-public:
-	SectionIndexData();
-	qint32 sectionsCount;
-	QList<SectionEntity> sections;
-};
-QDataStream& operator<<(QDataStream& out, const SectionIndexData& data);
-QDataStream& operator>>(QDataStream& in, SectionIndexData& data);
-
-
-/*!
- * \brief The InMemoryWriter class writes into a QByteArray.
- */
-class ADS_EXPORT_API InMemoryWriter
-{
-public:
-	InMemoryWriter();
-	bool write(qint32 entryType, const QByteArray& data);
-	bool write(const SectionIndexData& data);
-	QByteArray toByteArray() const;
-	qint32 offsetsCount() const { return _offsetsHeader.entriesCount; }
-
-private:
-	QBuffer _contentBuffer;
-	OffsetsHeaderEntity _offsetsHeader;
-};
-
-/*!
- * \brief The InMemoryReader class
- */
-class ADS_EXPORT_API InMemoryReader
-{
-public:
-	InMemoryReader(const QByteArray& data);
-	bool initReadHeader();
-	bool read(qint32 entryType, QByteArray &data);
-	bool read(SectionIndexData& sid);
-	qint32 offsetsCount() const { return _offsetsHeader.entriesCount; }
-
-private:
-	QByteArray _data;
-	OffsetsHeaderEntity _offsetsHeader;
-};
-
-ADS_NAMESPACE_SER_END
-#endif

AdvancedDockingSystem/res/ads.qrc

@@ -1,7 +0,0 @@
-<RCC>
-    <qresource prefix="/ads">
-        <file>stylesheets/default-windows.css</file>
-        <file>stylesheets/vendor-partsolutions.css</file>
-        <file>stylesheets/modern-windows.css</file>
-    </qresource>
-</RCC>

AdvancedDockingSystem/res/stylesheets/default-windows.css

@@ -1,77 +0,0 @@
-/*
- * Default style sheet on Windows Platforms
- * Note: Always use CSS-classes with and without "ads--" namespace to support Qt4 & Qt5
- */
-
-ads--ContainerWidget,
-ContainerWidget
-{
-	background: palette(dark);
-}
-
-ads--ContainerWidget QSplitter::handle,
-ContainerWidget QSplitter::handle
-{
-	background: palette(dark);
-}
-
-ads--SectionWidget,
-SectionWidget
-{
-	background: palette(window);
-	border: 1px solid palette(light);
-}
-
-ads--SectionWidget #tabsMenuButton::menu-indicator,
-SectionWidget #tabsMenuButton::menu-indicator
-{
-	image: none;
-}
-
-ads--SectionTitleWidget,
-SectionTitleWidget
-{
-	background: palette(window);
-	border-color: palette(light);
-	border-style: solid;
-	border-width: 0 1px 0 0;
-	padding: 0 9px;
-}
-
-ads--SectionTitleWidget[activeTab="true"],
-SectionTitleWidget[activeTab="true"]
-{
-/*	background: palette(light);*/
-/*	background: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, stop:0 rgba(255, 255, 255, 255), stop:1 rgba(240, 240, 240, 255));*/
-	background: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:0.5, stop:0 palette(window), stop:1 palette(light));
-}
-
-ads--SectionContentWidget,
-SectionContentWidget
-{
-	background: palette(light);
-	border-color: palette(light);
-	border-style: solid;
-	border-width: 1px 0 0 0;
-}
-
-/* Special: QLabels inside SectionTitleWidget
-*/
-ads--SectionTitleWidget QLabel,
-SectionTitleWidget QLabel
-{
-	color: palette(dark);
-}
-ads--SectionTitleWidget[activeTab="true"] QLabel,
-SectionTitleWidget[activeTab="true"] QLabel
-{
-	color: palette(foreground);
-}
-
-/* Special: QLabels inside SectionTitleWidget, which is floating
-*/
-ads--FloatingWidget ads--SectionTitleWidget QLabel,
-FloatingWidget SectionTitleWidget QLabel
-{
-	color: palette(foreground);
-}

AdvancedDockingSystem/res/stylesheets/modern-windows.css

@@ -1,35 +0,0 @@
-QSplitter::handle {
-	background: palette(light);
-}
-
-ads--ContainerWidget, ContainerWidget {
-	background: palette(light);
-}
-
-ads--SectionWidget, SectionWidget {
-	background: palette(light);
-}
-
-ads--SectionTitleWidget, SectionTitleWidget {
-	background: #ffffff;
-}
-ads--SectionTitleWidget QLabel, SectionTitleWidget QLabel {
-	color: #000000;
-}
-
-ads--SectionTitleWidget[activeTab="true"], SectionTitleWidget[activeTab="true"] {
-	background: #000000;
-	border-right: 1px solid #000000;
-	padding: 9px;
-}
-ads--SectionTitleWidget[activeTab="true"] QLabel, SectionTitleWidget[activeTab="true"] QLabel {
-	color: #ffffff;
-}
-
-ads--SectionContentWidget, SectionContentWidget {
-	border: 1px solid #000000;
-}
-
-QAbstractItemView {
-	border: 0;
-}

AdvancedDockingSystem/res/stylesheets/vendor-partsolutions.css

@@ -1,63 +0,0 @@
-/*
- * Style sheet used by CADENAS PARTsolutions product line
- * Requires Qt4 compatibility
- */
-
-QSplitter::handle:vertical {
-	image: url(:/img/splitter-horizontal.png);
-}
-
-QSplitter::handle:horizontal {
-	image: url(:/img/splitter-vertical.png);
-}
-
-ads--ContainerWidget, ContainerWidget {
-	background: #9ab6ca;
-	border: 0;
-}
-
-ads--SectionWidget, SectionWidget {
-	background: #7c9eb3;
-	border-color: #ffffff;
-	border-style: solid;
-	border-width: 1px;
-}
-
-ads--SectionTitleWidget, SectionTitleWidget {
-	background: #7c9eb3;
-	border-right: 1px solid #E7F3F8;
-	padding: 6px 6px;
-}
-
-ads--SectionTitleWidget[activeTab="true"], SectionTitleWidget[activeTab="true"] {
-	background: #E7F3F8;
-	border: 1px solid #E7F3F8;
-}
-
-ads--SectionWidget QPushButton#closeButton, SectionWidget QPushButton#closeButton,
-ads--FloatingWidget QPushButton#closeButton, FloatingWidget QPushButton#closeButton {
-	background: #ff0000;
-	border: 1px solid red;
-}
-
-ads--SectionContentWidget, SectionContentWidget {
-	background: #ffffff;
-	border: 0px solid #E7F3F8;
-}
-
-/* Special */
-
-IconTitleWidget {
-	padding: 0;
-	margin: 0;
-}
-
-ads--SectionTitleWidget QLabel, SectionTitleWidget QLabel {
-	color: #ffffff;
-	background: #7c9eb3;
-}
-
-ads--SectionTitleWidget[activeTab="true"] QLabel, SectionTitleWidget[activeTab="true"] QLabel {
-	color: #000000;
-	background: #E7F3F8;
-}

AdvancedDockingSystem/src/API.cpp

@@ -1,115 +0,0 @@
-#include "ads/API.h"
-
-#include <QWidget>
-#include <QSplitter>
-#include <QLayout>
-#include <QVariant>
-
-#include "ads/ContainerWidget.h"
-#include "ads/SectionWidget.h"
-
-ADS_NAMESPACE_BEGIN
-
-static bool splitterContainsSectionWidget(QSplitter* splitter)
-{
-	for (int i = 0; i < splitter->count(); ++i)
-	{
-		QWidget* w = splitter->widget(i);
-		QSplitter* sp = qobject_cast<QSplitter*>(w);
-		SectionWidget* sw = NULL;
-		if (sp && splitterContainsSectionWidget(sp))
-			return true;
-		else if ((sw = qobject_cast<SectionWidget*>(w)) != NULL)
-			return true;
-	}
-	return false;
-}
-
-void deleteEmptySplitter(ContainerWidget* container)
-{
-	bool doAgain = false;
-	do
-	{
-		doAgain = false;
-		QList<QSplitter*> splitters = container->findChildren<QSplitter*>();
-		for (int i = 0; i < splitters.count(); ++i)
-		{
-			QSplitter* sp = splitters.at(i);
-			if (!sp->property("ads-splitter").toBool())
-				continue;
-			if (sp->count() > 0 && splitterContainsSectionWidget(sp))
-				continue;
-			delete splitters[i];
-			doAgain = true;
-			break;
-		}
-	}
-	while (doAgain);
-}
-
-ContainerWidget* findParentContainerWidget(QWidget* w)
-{
-	ContainerWidget* cw = 0;
-	QWidget* next = w;
-	do
-	{
-		if ((cw = dynamic_cast<ContainerWidget*>(next)) != 0)
-		{
-			break;
-		}
-		next = next->parentWidget();
-	}
-	while (next);
-	return cw;
-}
-
-SectionWidget* findParentSectionWidget(class QWidget* w)
-{
-	SectionWidget* cw = 0;
-	QWidget* next = w;
-	do
-	{
-		if ((cw = dynamic_cast<SectionWidget*>(next)) != 0)
-		{
-			break;
-		}
-		next = next->parentWidget();
-	}
-	while (next);
-	return cw;
-}
-
-QSplitter* findParentSplitter(class QWidget* w)
-{
-	QSplitter* cw = 0;
-	QWidget* next = w;
-	do
-	{
-		if ((cw = dynamic_cast<QSplitter*>(next)) != 0)
-		{
-			break;
-		}
-		next = next->parentWidget();
-	}
-	while (next);
-	return cw;
-}
-
-QSplitter* findImmediateSplitter(class QWidget* w)
-{
-	QSplitter* sp = NULL;
-	QLayout* l = w->layout();
-	if (!l || l->count() <= 0)
-		return sp;
-	for (int i = 0; i < l->count(); ++i)
-	{
-		QLayoutItem* li = l->itemAt(0);
-		if (!li->widget())
-			continue;
-		if ((sp = dynamic_cast<QSplitter*>(li->widget())) != NULL)
-			break;
-	}
-	return sp;
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/DropOverlay.cpp

@@ -1,441 +0,0 @@
-#include "ads/DropOverlay.h"
-
-#include <QPointer>
-#include <QPaintEvent>
-#include <QResizeEvent>
-#include <QMoveEvent>
-#include <QPainter>
-#include <QGridLayout>
-#include <QCursor>
-#include <QIcon>
-#include <QLabel>
-
-ADS_NAMESPACE_BEGIN
-
-// Helper /////////////////////////////////////////////////////////////
-
-static QPixmap createDropIndicatorPixmap(const QPalette& pal, const QSizeF& size, DropArea dropArea)
-{
-	const QColor borderColor = pal.color(QPalette::Active, QPalette::Highlight);
-	const QColor backgroundColor = pal.color(QPalette::Active, QPalette::Base);
-	const QColor areaBackgroundColor = pal.color(QPalette::Active, QPalette::Highlight).lighter(150);
-
-	QPixmap pm(size.width(), size.height());
-	pm.fill(QColor(0, 0, 0, 0));
-
-	QPainter p(&pm);
-	QPen pen = p.pen();
-	QRectF baseRect(pm.rect());
-
-	// Fill
-	p.fillRect(baseRect, backgroundColor);
-
-	// Drop area rect.
-	if (true)
-	{
-		p.save();
-		QRectF areaRect;
-		QLineF areaLine;
-		QLinearGradient gradient;
-		switch (dropArea)
-		{
-			case TopDropArea:
-				areaRect = QRectF(baseRect.x(), baseRect.y(), baseRect.width(), baseRect.height() * .5f);
-				areaLine = QLineF(areaRect.bottomLeft(), areaRect.bottomRight());
-				gradient.setStart(areaRect.topLeft());
-				gradient.setFinalStop(areaRect.bottomLeft());
-				gradient.setColorAt(0.f, areaBackgroundColor);
-				gradient.setColorAt(1.f, areaBackgroundColor.lighter(120));
-				break;
-			case RightDropArea:
-				areaRect = QRectF(baseRect.width() * .5f, baseRect.y(), baseRect.width() * .5f, baseRect.height());
-				areaLine = QLineF(areaRect.topLeft(), areaRect.bottomLeft());
-				gradient.setStart(areaRect.topLeft());
-				gradient.setFinalStop(areaRect.topRight());
-				gradient.setColorAt(0.f, areaBackgroundColor.lighter(120));
-				gradient.setColorAt(1.f, areaBackgroundColor);
-				break;
-			case BottomDropArea:
-				areaRect = QRectF(baseRect.x(), baseRect.height() * .5f, baseRect.width(), baseRect.height() * .5f);
-				areaLine = QLineF(areaRect.topLeft(), areaRect.topRight());
-				gradient.setStart(areaRect.topLeft());
-				gradient.setFinalStop(areaRect.bottomLeft());
-				gradient.setColorAt(0.f, areaBackgroundColor.lighter(120));
-				gradient.setColorAt(1.f, areaBackgroundColor);
-				break;
-			case LeftDropArea:
-				areaRect = QRectF(baseRect.x(), baseRect.y(), baseRect.width() * .5f, baseRect.height());
-				areaLine = QLineF(areaRect.topRight(), areaRect.bottomRight());
-				gradient.setStart(areaRect.topLeft());
-				gradient.setFinalStop(areaRect.topRight());
-				gradient.setColorAt(0.f, areaBackgroundColor);
-				gradient.setColorAt(1.f, areaBackgroundColor.lighter(120));
-				break;
-			default:
-				break;
-		}
-		if (areaRect.isValid())
-		{
-			p.fillRect(areaRect, gradient);
-
-			pen = p.pen();
-			pen.setColor(borderColor);
-			pen.setStyle(Qt::DashLine);
-			p.setPen(pen);
-			p.drawLine(areaLine);
-		}
-		p.restore();
-	}
-
-	// Border
-	if (true)
-	{
-		p.save();
-		pen = p.pen();
-		pen.setColor(borderColor);
-		pen.setWidth(1);
-
-		p.setPen(pen);
-		p.drawRect(baseRect.adjusted(0, 0, -pen.width(), -pen.width()));
-		p.restore();
-	}
-	return pm;
-}
-
-static QWidget* createDropIndicatorWidget(DropArea dropArea)
-{
-	QLabel* l = new QLabel();
-	l->setObjectName("DropAreaLabel");
-
-	const qreal metric = static_cast<qreal>(l->fontMetrics().height()) * 2.f;
-	const QSizeF size(metric, metric);
-
-	l->setPixmap(createDropIndicatorPixmap(l->palette(), size, dropArea));
-	return l;
-}
-
-///////////////////////////////////////////////////////////////////////
-
-DropOverlay::DropOverlay(QWidget* parent) :
-	QFrame(parent),
-	_allowedAreas(InvalidDropArea),
-	_cross(new DropOverlayCross(this)),
-	_fullAreaDrop(false),
-	_lastLocation(InvalidDropArea)
-{
-	setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);
-	setWindowOpacity(0.2);
-	setWindowTitle("DropOverlay");
-
-	QBoxLayout* l = new QBoxLayout(QBoxLayout::TopToBottom);
-	l->setContentsMargins(0, 0, 0, 0);
-	l->setSpacing(0);
-	setLayout(l);
-
-	// Cross with default drop area widgets.
-	QHash<DropArea, QWidget*> areaWidgets;
-	areaWidgets.insert(ADS_NS::TopDropArea, createDropIndicatorWidget(TopDropArea)); //createDropWidget(":/img/split-top.png"));
-	areaWidgets.insert(ADS_NS::RightDropArea, createDropIndicatorWidget(RightDropArea));//createDropWidget(":/img/split-right.png"));
-	areaWidgets.insert(ADS_NS::BottomDropArea, createDropIndicatorWidget(BottomDropArea));//createDropWidget(":/img/split-bottom.png"));
-	areaWidgets.insert(ADS_NS::LeftDropArea, createDropIndicatorWidget(LeftDropArea));//createDropWidget(":/img/split-left.png"));
-	areaWidgets.insert(ADS_NS::CenterDropArea, createDropIndicatorWidget(CenterDropArea));//createDropWidget(":/img/dock-center.png"));
-	_cross->setAreaWidgets(areaWidgets);
-
-	_cross->setVisible(false);
-	setVisible(false);
-}
-
-DropOverlay::~DropOverlay()
-{
-}
-
-void DropOverlay::setAllowedAreas(DropAreas areas)
-{
-	if (areas == _allowedAreas)
-		return;
-	_allowedAreas = areas;
-
-	_cross->reset();
-}
-
-DropAreas DropOverlay::allowedAreas() const
-{
-	return _allowedAreas;
-}
-
-void DropOverlay::setAreaWidgets(const QHash<DropArea, QWidget*>& widgets)
-{
-	_cross->setAreaWidgets(widgets);
-}
-
-DropArea DropOverlay::cursorLocation() const
-{
-	return _cross->cursorLocation();
-}
-
-DropArea DropOverlay::showDropOverlay(QWidget* target)
-{
-	if (_target == target)
-	{
-		// Hint: We could update geometry of overlay here.
-		DropArea da = cursorLocation();
-		if (da != _lastLocation)
-		{
-			repaint();
-			_lastLocation = da;
-		}
-		return da;
-	}
-
-	hideDropOverlay();
-	_fullAreaDrop = false;
-	_target = target;
-	_targetRect = QRect();
-	_lastLocation = InvalidDropArea;
-
-	// Move it over the target.
-	resize(target->size());
-	move(target->mapToGlobal(target->rect().topLeft()));
-
-	show();
-
-	return cursorLocation();
-}
-
-void DropOverlay::showDropOverlay(QWidget* target, const QRect& targetAreaRect)
-{
-	if (_target == target && _targetRect == targetAreaRect)
-	{
-		return;
-	}
-
-	hideDropOverlay();
-	_fullAreaDrop = true;
-	_target = target;
-	_targetRect = targetAreaRect;
-	_lastLocation = InvalidDropArea;
-
-	// Move it over the target's area.
-	resize(targetAreaRect.size());
-	move(target->mapToGlobal(QPoint(targetAreaRect.x(), targetAreaRect.y())));
-
-	show();
-
-	return;
-}
-
-void DropOverlay::hideDropOverlay()
-{
-	hide();
-	_fullAreaDrop = false;
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-	_target.clear();
-#else
-	_target = 0;
-#endif
-	_targetRect = QRect();
-	_lastLocation = InvalidDropArea;
-}
-
-void DropOverlay::paintEvent(QPaintEvent*)
-{
-	QPainter p(this);
-	const QColor areaColor = palette().color(QPalette::Active, QPalette::Highlight);//QColor(0, 100, 255)
-
-	// Always draw drop-rect over the entire rect()
-	if (_fullAreaDrop)
-	{
-		QRect r = rect();
-		p.fillRect(r, QBrush(areaColor, Qt::Dense4Pattern));
-		p.setBrush(QBrush(areaColor));
-		p.drawRect(r);
-		return;
-	}
-
-	// Draw rect based on location
-	QRect r = rect();
-	const DropArea da = cursorLocation();
-	switch (da)
-	{
-	case ADS_NS::TopDropArea:
-		r.setHeight(r.height() / 2);
-		break;
-	case ADS_NS::RightDropArea:
-		r.setX(r.width() / 2);
-		break;
-	case ADS_NS::BottomDropArea:
-		r.setY(r.height() / 2);
-		break;
-	case ADS_NS::LeftDropArea:
-		r.setWidth(r.width() / 2);
-		break;
-	case ADS_NS::CenterDropArea:
-		r = rect();
-		break;
-	default:
-		r = QRect();
-	}
-	if (!r.isNull())
-	{
-		p.fillRect(r, QBrush(areaColor, Qt::Dense4Pattern));
-		p.setBrush(QBrush(areaColor));
-		p.drawRect(r);
-	}
-
-	// Draw rect over the entire size + border.
-//	auto r = rect();
-//	r.setWidth(r.width() - 1);
-//	r.setHeight(r.height() - 1);
-
-//	p.fillRect(r, QBrush(QColor(0, 100, 255), Qt::Dense4Pattern));
-//	p.setBrush(QBrush(QColor(0, 100, 255)));
-	//	p.drawRect(r);
-}
-
-void DropOverlay::showEvent(QShowEvent*)
-{
-	_cross->show();
-}
-
-void DropOverlay::hideEvent(QHideEvent*)
-{
-	_cross->hide();
-}
-
-void DropOverlay::resizeEvent(QResizeEvent* e)
-{
-	_cross->resize(e->size());
-}
-
-void DropOverlay::moveEvent(QMoveEvent* e)
-{
-	_cross->move(e->pos());
-}
-
-///////////////////////////////////////////////////////////////////////
-
-static QPair<QPoint, int> gridPosForArea(const DropArea area)
-{
-	switch (area)
-	{
-		case ADS_NS::TopDropArea:
-			return qMakePair(QPoint(0, 1), (int) Qt::AlignHCenter | Qt::AlignBottom);
-		case ADS_NS::RightDropArea:
-			return qMakePair(QPoint(1, 2), (int) Qt::AlignLeft | Qt::AlignVCenter);
-		case ADS_NS::BottomDropArea:
-			return qMakePair(QPoint(2, 1), (int) Qt::AlignHCenter | Qt::AlignTop);
-		case ADS_NS::LeftDropArea:
-			return qMakePair(QPoint(1, 0), (int) Qt::AlignRight | Qt::AlignVCenter);
-		case ADS_NS::CenterDropArea:
-			return qMakePair(QPoint(1, 1), (int) Qt::AlignCenter);
-		default:
-			return QPair<QPoint, int>();
-	}
-}
-
-DropOverlayCross::DropOverlayCross(DropOverlay* overlay) :
-	QWidget(overlay->parentWidget()),
-	_overlay(overlay),
-	_widgets()
-{
-	setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);
-	setWindowTitle("DropOverlayCross");
-	setAttribute(Qt::WA_TranslucentBackground);
-
-	_grid = new QGridLayout();
-	_grid->setContentsMargins(0, 0, 0, 0);
-	_grid->setSpacing(6);
-
-	QBoxLayout* bl1 = new QBoxLayout(QBoxLayout::TopToBottom);
-	bl1->setContentsMargins(0, 0, 0, 0);
-	bl1->setSpacing(0);
-	setLayout(bl1);
-
-	QBoxLayout* bl2 = new QBoxLayout(QBoxLayout::LeftToRight);
-	bl2->setContentsMargins(0, 0, 0, 0);
-	bl2->setSpacing(0);
-
-	bl1->addStretch(1);
-	bl1->addLayout(bl2);
-	bl2->addStretch(1);
-	bl2->addLayout(_grid, 0);
-	bl2->addStretch(1);
-	bl1->addStretch(1);
-}
-
-DropOverlayCross::~DropOverlayCross()
-{
-}
-
-void DropOverlayCross::setAreaWidgets(const QHash<DropArea, QWidget*>& widgets)
-{
-	// Delete old widgets.
-	QMutableHashIterator<DropArea, QWidget*> i(_widgets);
-	while (i.hasNext())
-	{
-		i.next();
-		QWidget* widget = i.value();
-		_grid->removeWidget(widget);
-		delete widget;
-		i.remove();
-	}
-
-	// Insert new widgets into grid.
-	_widgets = widgets;
-	QHashIterator<DropArea, QWidget*> i2(_widgets);
-	while (i2.hasNext())
-	{
-		i2.next();
-		const DropArea area = i2.key();
-		QWidget* widget = i2.value();
-		const QPair<QPoint, int> opts = gridPosForArea(area);
-		_grid->addWidget(widget, opts.first.x(), opts.first.y(), (Qt::Alignment) opts.second);
-	}
-	reset();
-}
-
-DropArea DropOverlayCross::cursorLocation() const
-{
-	const QPoint pos = mapFromGlobal(QCursor::pos());
-	QHashIterator<DropArea, QWidget*> i(_widgets);
-	while (i.hasNext())
-	{
-		i.next();
-		if (_overlay->allowedAreas().testFlag(i.key())
-			&& i.value()
-			&& i.value()->isVisible()
-			&& i.value()->geometry().contains(pos))
-		{
-			return i.key();
-		}
-	}
-	return InvalidDropArea;
-}
-
-void DropOverlayCross::showEvent(QShowEvent*)
-{
-	resize(_overlay->size());
-	move(_overlay->pos());
-}
-
-void DropOverlayCross::reset()
-{
-	QList<DropArea> allAreas;
-	allAreas << ADS_NS::TopDropArea << ADS_NS::RightDropArea << ADS_NS::BottomDropArea << ADS_NS::LeftDropArea << ADS_NS::CenterDropArea;
-	const DropAreas allowedAreas = _overlay->allowedAreas();
-
-	// Update visibility of area widgets based on allowedAreas.
-	for (int i = 0; i < allAreas.count(); ++i)
-	{
-		const QPair<QPoint, int> opts = gridPosForArea(allAreas.at(i));
-
-		QLayoutItem* item = _grid->itemAtPosition(opts.first.x(), opts.first.y());
-		QWidget* w = NULL;
-		if (item && (w = item->widget()) != NULL)
-		{
-			w->setVisible(allowedAreas.testFlag(allAreas.at(i)));
-		}
-	}
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/FloatingWidget.cpp

@@ -1,84 +0,0 @@
-#include "ads/FloatingWidget.h"
-
-#include <QBoxLayout>
-#include <QPushButton>
-#include <QSizePolicy>
-#include <QMouseEvent>
-#include <QStyle>
-
-#include "ads/ContainerWidget.h"
-#include "ads/SectionTitleWidget.h"
-#include "ads/SectionContentWidget.h"
-#include "ads/Internal.h"
-
-ADS_NAMESPACE_BEGIN
-
-FloatingWidget::FloatingWidget(ContainerWidget* container, SectionContent::RefPtr sc, SectionTitleWidget* titleWidget, SectionContentWidget* contentWidget, QWidget* parent) :
-	QWidget(parent, Qt::CustomizeWindowHint | Qt::Tool),
-	_container(container),
-	_content(sc),
-	_titleWidget(titleWidget),
-	_contentWidget(contentWidget)
-{
-	QBoxLayout* l = new QBoxLayout(QBoxLayout::TopToBottom);
-	l->setContentsMargins(0, 0, 0, 0);
-	l->setSpacing(0);
-	setLayout(l);
-
-	// Title + Controls
-	_titleLayout = new QBoxLayout(QBoxLayout::LeftToRight);
-	_titleLayout->addWidget(titleWidget, 1);
-	l->addLayout(_titleLayout, 0);
-	titleWidget->setActiveTab(false);
-
-	if (sc->flags().testFlag(SectionContent::Closeable))
-	{
-		QPushButton* closeButton = new QPushButton();
-		closeButton->setObjectName("closeButton");
-		closeButton->setFlat(true);
-		closeButton->setIcon(style()->standardIcon(QStyle::SP_TitleBarCloseButton));
-		closeButton->setToolTip(tr("Close"));
-		closeButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-		_titleLayout->addWidget(closeButton);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-		QObject::connect(closeButton, &QPushButton::clicked, this, &FloatingWidget::onCloseButtonClicked);
-#else
-		QObject::connect(closeButton, SIGNAL(clicked(bool)), this, SLOT(onCloseButtonClicked()));
-#endif
-	}
-
-	// Content
-	l->addWidget(contentWidget, 1);
-	contentWidget->show();
-
-//	_container->_floatingWidgets.append(this);
-}
-
-FloatingWidget::~FloatingWidget()
-{
-	_container->_floatings.removeAll(this); // Note: I don't like this here, but we have to remove it from list...
-}
-
-bool FloatingWidget::takeContent(InternalContentData& data)
-{
-	data.content = _content;
-	data.titleWidget = _titleWidget;
-	data.contentWidget = _contentWidget;
-
-	_titleLayout->removeWidget(_titleWidget);
-	_titleWidget->setParent(_container);
-	_titleWidget = NULL;
-
-	layout()->removeWidget(_contentWidget);
-	_contentWidget->setParent(_container);
-	_contentWidget = NULL;
-
-	return true;
-}
-
-void FloatingWidget::onCloseButtonClicked()
-{
-	_container->hideSectionContent(_content);
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/Internal.cpp

@@ -1,15 +0,0 @@
-#include "ads/Internal.h"
-
-ADS_NAMESPACE_BEGIN
-
-InternalContentData::InternalContentData() :
-	titleWidget(NULL),
-	contentWidget(NULL)
-{
-}
-
-InternalContentData::~InternalContentData()
-{
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/SectionContent.cpp

@@ -1,115 +0,0 @@
-#include "ads/SectionContent.h"
-
-#include <QWidget>
-#include <QLabel>
-
-#include "ads/Internal.h"
-#include "ads/ContainerWidget.h"
-
-ADS_NAMESPACE_BEGIN
-
-SectionContent::SectionContent() :
-	_uid(GetNextUid()),
-	_flags(AllFlags)
-{
-}
-
-SectionContent::RefPtr SectionContent::newSectionContent(const QString& uniqueName, ContainerWidget* container, QWidget* title, QWidget* content)
-{
-	if (uniqueName.isEmpty())
-	{
-		qFatal("Can not create SectionContent with empty uniqueName");
-		return RefPtr();
-	}
-	else if (SCLookupMapByName(container).contains(uniqueName))
-	{
-		qFatal("Can not create SectionContent with already used uniqueName");
-		return RefPtr();
-	}
-	else if (!container || !title || !content)
-	{
-		qFatal("Can not create SectionContent with NULL values");
-		return RefPtr();
-	}
-
-	QSharedPointer<SectionContent> sc(new SectionContent());
-	sc->_uniqueName = uniqueName;
-	sc->_containerWidget = container;
-	sc->_titleWidget = title;
-	sc->_contentWidget = content;
-
-	SCLookupMapById(container).insert(sc->uid(), sc);
-	SCLookupMapByName(container).insert(sc->uniqueName(), sc);
-	return sc;
-}
-
-SectionContent::~SectionContent()
-{
-	if (_containerWidget)
-	{
-		SCLookupMapById(_containerWidget).remove(_uid);
-		SCLookupMapByName(_containerWidget).remove(_uniqueName);
-	}
-	delete _titleWidget;
-	delete _contentWidget;
-}
-
-int SectionContent::uid() const
-{
-	return _uid;
-}
-
-QString SectionContent::uniqueName() const
-{
-	return _uniqueName;
-}
-
-ContainerWidget* SectionContent::containerWidget() const
-{
-	return _containerWidget;
-}
-
-QWidget* SectionContent::titleWidget() const
-{
-	return _titleWidget;
-}
-
-QWidget* SectionContent::contentWidget() const
-{
-	return _contentWidget;
-}
-
-SectionContent::Flags SectionContent::flags() const
-{
-	return _flags;
-}
-
-QString SectionContent::visibleTitle() const
-{
-	if (_title.isEmpty())
-		return _uniqueName;
-	return _title;
-}
-
-QString SectionContent::title() const
-{
-	return _title;
-}
-
-void SectionContent::setTitle(const QString& title)
-{
-	_title = title;
-}
-
-void SectionContent::setFlags(const Flags f)
-{
-	_flags = f;
-}
-
-int SectionContent::GetNextUid()
-{
-	static int NextUid = 0;
-	return ++NextUid;
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/SectionContentWidget.cpp

@@ -1,23 +0,0 @@
-#include "ads/SectionContentWidget.h"
-
-#include <QBoxLayout>
-
-ADS_NAMESPACE_BEGIN
-
-SectionContentWidget::SectionContentWidget(SectionContent::RefPtr c, QWidget* parent) :
-	QFrame(parent),
-	_content(c)
-{
-	QBoxLayout* l = new QBoxLayout(QBoxLayout::TopToBottom);
-	l->setContentsMargins(0, 0, 0, 0);
-	l->setSpacing(0);
-	l->addWidget(_content->contentWidget());
-	setLayout(l);
-}
-
-SectionContentWidget::~SectionContentWidget()
-{
-	layout()->removeWidget(_content->contentWidget());
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/SectionTitleWidget.cpp

@@ -1,291 +0,0 @@
-#include "ads/SectionTitleWidget.h"
-
-#include <QString>
-#include <QApplication>
-#include <QBoxLayout>
-#include <QMouseEvent>
-#include <QMimeData>
-#include <QDrag>
-#include <QCursor>
-#include <QStyle>
-#include <QSplitter>
-
-#ifdef ADS_ANIMATIONS_ENABLED
-#include <QPropertyAnimation>
-#include <QParallelAnimationGroup>
-#endif
-
-#include "ads/Internal.h"
-#include "ads/DropOverlay.h"
-#include "ads/SectionContent.h"
-#include "ads/SectionWidget.h"
-#include "ads/FloatingWidget.h"
-#include "ads/ContainerWidget.h"
-
-ADS_NAMESPACE_BEGIN
-
-SectionTitleWidget::SectionTitleWidget(SectionContent::RefPtr content, QWidget* parent) :
-	QFrame(parent),
-	_content(content),
-	_tabMoving(false),
-	_activeTab(false)
-{
-	QBoxLayout* l = new QBoxLayout(QBoxLayout::LeftToRight);
-	l->setContentsMargins(0, 0, 0, 0);
-	l->setSpacing(0);
-	l->addWidget(content->titleWidget());
-	setLayout(l);
-}
-
-SectionTitleWidget::~SectionTitleWidget()
-{
-	layout()->removeWidget(_content->titleWidget());
-}
-
-bool SectionTitleWidget::isActiveTab() const
-{
-	return _activeTab;
-}
-
-void SectionTitleWidget::setActiveTab(bool active)
-{
-	if (active != _activeTab)
-	{
-		_activeTab = active;
-
-		style()->unpolish(this);
-		style()->polish(this);
-		update();
-
-		emit activeTabChanged();
-	}
-}
-
-void SectionTitleWidget::mousePressEvent(QMouseEvent* ev)
-{
-	if (ev->button() == Qt::LeftButton)
-	{
-		ev->accept();
-		_dragStartPos = ev->pos();
-		return;
-	}
-	QFrame::mousePressEvent(ev);
-}
-
-void SectionTitleWidget::mouseReleaseEvent(QMouseEvent* ev)
-{
-	SectionWidget* section = NULL;
-	ContainerWidget* cw = findParentContainerWidget(this);
-
-	// Drop contents of FloatingWidget into SectionWidget.
-	if (_fw)
-	{
-		SectionWidget* sw = cw->sectionAt(cw->mapFromGlobal(ev->globalPos()));
-		if (sw)
-		{
-			cw->_dropOverlay->setAllowedAreas(ADS_NS::AllAreas);
-			DropArea loc = cw->_dropOverlay->showDropOverlay(sw);
-			if (loc != InvalidDropArea)
-			{
-#if !defined(ADS_ANIMATIONS_ENABLED)
-				InternalContentData data;
-				_fw->takeContent(data);
-				_fw->deleteLater();
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-				_fw.clear();
-#else
-				_fw = 0;
-#endif
-				cw->dropContent(data, sw, loc, true);
-#else
-				QPropertyAnimation* moveAnim = new QPropertyAnimation(_fw, "pos", this);
-				moveAnim->setStartValue(_fw->pos());
-				moveAnim->setEndValue(sw->mapToGlobal(sw->rect().topLeft()));
-				moveAnim->setDuration(ADS_ANIMATION_DURATION);
-
-				QPropertyAnimation* resizeAnim = new QPropertyAnimation(_fw, "size", this);
-				resizeAnim->setStartValue(_fw->size());
-				resizeAnim->setEndValue(sw->size());
-				resizeAnim->setDuration(ADS_ANIMATION_DURATION);
-
-				QParallelAnimationGroup* animGroup = new QParallelAnimationGroup(this);
-				QObject::connect(animGroup, &QPropertyAnimation::finished, [this, data, sw, loc]()
-				{
-					InternalContentData data = _fw->takeContent();
-					_fw->deleteLater();
-					_fw.clear();
-					cw->dropContent(data, sw, loc);
-				});
-				animGroup->addAnimation(moveAnim);
-				animGroup->addAnimation(resizeAnim);
-				animGroup->start(QAbstractAnimation::DeleteWhenStopped);
-#endif
-			}
-		}
-		// Mouse is over a outer-edge drop area
-		else
-		{
-			DropArea dropArea = ADS_NS::InvalidDropArea;
-			if (cw->outerTopDropRect().contains(cw->mapFromGlobal(ev->globalPos())))
-				dropArea = ADS_NS::TopDropArea;
-			if (cw->outerRightDropRect().contains(cw->mapFromGlobal(ev->globalPos())))
-				dropArea = ADS_NS::RightDropArea;
-			if (cw->outerBottomDropRect().contains(cw->mapFromGlobal(ev->globalPos())))
-				dropArea = ADS_NS::BottomDropArea;
-			if (cw->outerLeftDropRect().contains(cw->mapFromGlobal(ev->globalPos())))
-				dropArea = ADS_NS::LeftDropArea;
-
-			if (dropArea != ADS_NS::InvalidDropArea)
-			{
-#if !defined(ADS_ANIMATIONS_ENABLED)
-				InternalContentData data;
-				_fw->takeContent(data);
-				_fw->deleteLater();
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-				_fw.clear();
-#else
-				_fw = 0;
-#endif
-				cw->dropContent(data, NULL, dropArea, true);
-#else
-#endif
-			}
-		}
-	}
-	// End of tab moving, change order now
-	else if (_tabMoving
-			&& (section = findParentSectionWidget(this)) != NULL)
-	{
-		// Find tab under mouse
-		QPoint pos = ev->globalPos();
-		pos = section->mapFromGlobal(pos);
-		const int fromIndex = section->indexOfContent(_content);
-		const int toIndex = section->indexOfContentByTitlePos(pos, this);
-		section->moveContent(fromIndex, toIndex);
-	}
-
-	if (!_dragStartPos.isNull())
-		emit clicked();
-
-	// Reset
-	_dragStartPos = QPoint();
-	_tabMoving = false;
-	cw->_dropOverlay->hideDropOverlay();
-	QFrame::mouseReleaseEvent(ev);
-}
-
-void SectionTitleWidget::mouseMoveEvent(QMouseEvent* ev)
-{
-	ContainerWidget* cw = findParentContainerWidget(this);
-	SectionWidget* section = NULL;
-
-	// Move already existing FloatingWidget
-	if (_fw && (ev->buttons() & Qt::LeftButton))
-	{
-		ev->accept();
-
-		const QPoint moveToPos = ev->globalPos() - (_dragStartPos + QPoint(ADS_WINDOW_FRAME_BORDER_WIDTH, ADS_WINDOW_FRAME_BORDER_WIDTH));
-		_fw->move(moveToPos);
-
-		// Show drop indicator
-		if (true)
-		{
-			// Mouse is over a SectionWidget
-			section = cw->sectionAt(cw->mapFromGlobal(QCursor::pos()));
-			if (section)
-			{
-				cw->_dropOverlay->setAllowedAreas(ADS_NS::AllAreas);
-				cw->_dropOverlay->showDropOverlay(section);
-			}
-			// Mouse is at the edge of the ContainerWidget
-			// Top, Right, Bottom, Left
-			else if (cw->outerTopDropRect().contains(cw->mapFromGlobal(QCursor::pos())))
-			{
-				cw->_dropOverlay->setAllowedAreas(ADS_NS::TopDropArea);
-				cw->_dropOverlay->showDropOverlay(cw, cw->outerTopDropRect());
-			}
-			else if (cw->outerRightDropRect().contains(cw->mapFromGlobal(QCursor::pos())))
-			{
-				cw->_dropOverlay->setAllowedAreas(ADS_NS::RightDropArea);
-				cw->_dropOverlay->showDropOverlay(cw, cw->outerRightDropRect());
-			}
-			else if (cw->outerBottomDropRect().contains(cw->mapFromGlobal(QCursor::pos())))
-			{
-				cw->_dropOverlay->setAllowedAreas(ADS_NS::BottomDropArea);
-				cw->_dropOverlay->showDropOverlay(cw, cw->outerBottomDropRect());
-			}
-			else if (cw->outerLeftDropRect().contains(cw->mapFromGlobal(QCursor::pos())))
-			{
-				cw->_dropOverlay->setAllowedAreas(ADS_NS::LeftDropArea);
-				cw->_dropOverlay->showDropOverlay(cw, cw->outerLeftDropRect());
-			}
-			else
-			{
-				cw->_dropOverlay->hideDropOverlay();
-			}
-		}
-		return;
-	}
-	// Begin to drag/float the SectionContent.
-	else if (!_fw && !_dragStartPos.isNull() && (ev->buttons() & Qt::LeftButton)
-			&& (section = findParentSectionWidget(this)) != NULL
-			&& !section->titleAreaGeometry().contains(section->mapFromGlobal(ev->globalPos())))
-	{
-		ev->accept();
-
-		// Create floating widget.
-		InternalContentData data;
-		if (!section->takeContent(_content->uid(), data))
-		{
-			qWarning() << "THIS SHOULD NOT HAPPEN!!" << _content->uid() << _content->uniqueName();
-			return;
-		}
-
-		_fw = new FloatingWidget(cw, data.content, data.titleWidget, data.contentWidget, cw);
-		_fw->resize(section->size());
-		cw->_floatings.append(_fw); // Note: I don't like this...
-
-		const QPoint moveToPos = ev->globalPos() - (_dragStartPos + QPoint(ADS_WINDOW_FRAME_BORDER_WIDTH, ADS_WINDOW_FRAME_BORDER_WIDTH));
-		_fw->move(moveToPos);
-		_fw->show();
-
-		// Delete old section, if it is empty now.
-		if (section->contents().isEmpty())
-		{
-			delete section;
-			section = NULL;
-		}
-		deleteEmptySplitter(cw);
-		return;
-	}
-	// Handle movement of this tab
-	else if (_tabMoving
-			&& (section = findParentSectionWidget(this)) != NULL)
-	{
-		ev->accept();
-
-		int left, top, right, bottom;
-		getContentsMargins(&left, &top, &right, &bottom);
-		QPoint moveToPos = mapToParent(ev->pos()) - _dragStartPos;
-		moveToPos.setY(0/* + top*/);
-		move(moveToPos);
-
-		return;
-	}
-	// Begin to drag title inside the title area to switch its position inside the SectionWidget.
-	else if (!_dragStartPos.isNull() && (ev->buttons() & Qt::LeftButton)
-			&& (ev->pos() - _dragStartPos).manhattanLength() >= QApplication::startDragDistance() // Wait a few pixels before start moving
-			&& (section = findParentSectionWidget(this)) != NULL
-			&& section->titleAreaGeometry().contains(section->mapFromGlobal(ev->globalPos())))
-	{
-		ev->accept();
-
-		_tabMoving = true;
-		raise(); // Raise current title-widget above other tabs
-
-		return;
-	}
-	QFrame::mouseMoveEvent(ev);
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/SectionWidget.cpp

@@ -1,458 +0,0 @@
-#include "ads/SectionWidget.h"
-
-#include <QApplication>
-#include <QBoxLayout>
-#include <QStackedLayout>
-#include <QMouseEvent>
-#include <QWheelEvent>
-#include <QDragEnterEvent>
-#include <QMimeData>
-#include <QPainter>
-#include <QStyle>
-#include <QSplitter>
-#include <QPushButton>
-#include <QScrollBar>
-#include <QMenu>
-
-#if defined(ADS_ANIMATIONS_ENABLED)
-#include <QGraphicsDropShadowEffect>
-#endif
-
-#include "ads/Internal.h"
-#include "ads/DropOverlay.h"
-#include "ads/SectionContent.h"
-#include "ads/SectionTitleWidget.h"
-#include "ads/SectionContentWidget.h"
-#include "ads/FloatingWidget.h"
-#include "ads/ContainerWidget.h"
-
-ADS_NAMESPACE_BEGIN
-
-SectionWidget::SectionWidget(ContainerWidget* parent) :
-	QFrame(parent),
-	_uid(GetNextUid()),
-	_container(parent),
-	_tabsLayout(NULL),
-	_tabsLayoutInitCount(0),
-	_contentsLayout(NULL),
-	_mousePressTitleWidget(NULL)
-{
-	QBoxLayout* l = new QBoxLayout(QBoxLayout::TopToBottom);
-	l->setContentsMargins(0, 0, 0, 0);
-	l->setSpacing(0);
-	setLayout(l);
-
-	/* top area with tabs and close button */
-
-	_topLayout = new QBoxLayout(QBoxLayout::LeftToRight);
-	_topLayout->setContentsMargins(0, 0, 0, 0);
-	_topLayout->setSpacing(0);
-	l->addLayout(_topLayout);
-
-	_tabsScrollArea = new SectionWidgetTabsScrollArea(this);
-	_topLayout->addWidget(_tabsScrollArea, 1);
-
-	_tabsContainerWidget = new QWidget();
-	_tabsContainerWidget->setObjectName("tabsContainerWidget");
-	_tabsScrollArea->setWidget(_tabsContainerWidget);
-
-	_tabsLayout = new QBoxLayout(QBoxLayout::LeftToRight);
-	_tabsLayout->setContentsMargins(0, 0, 0, 0);
-	_tabsLayout->setSpacing(0);
-	_tabsLayout->addStretch(1);
-	_tabsContainerWidget->setLayout(_tabsLayout);
-
-	_tabsMenuButton = new QPushButton();
-	_tabsMenuButton->setObjectName("tabsMenuButton");
-	_tabsMenuButton->setFlat(true);
-	_tabsMenuButton->setIcon(style()->standardIcon(QStyle::SP_TitleBarUnshadeButton));
-	_tabsMenuButton->setMaximumWidth(_tabsMenuButton->iconSize().width());
-	_topLayout->addWidget(_tabsMenuButton, 0);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-	//QObject::connect(_tabsMenuButton, &QPushButton::clicked, this, &SectionWidget::onTabsMenuButtonClicked);
-#else
-	//QObject::connect(_tabsMenuButton, SIGNAL(clicked()), this, SLOT(onTabsMenuButtonClicked()));
-#endif
-
-	_closeButton = new QPushButton();
-	_closeButton->setObjectName("closeButton");
-	_closeButton->setFlat(true);
-	_closeButton->setIcon(style()->standardIcon(QStyle::SP_TitleBarCloseButton));
-	_closeButton->setToolTip(tr("Close"));
-	_closeButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-	_topLayout->addWidget(_closeButton, 0);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-	QObject::connect(_closeButton, &QPushButton::clicked, this, &SectionWidget::onCloseButtonClicked);
-#else
-	QObject::connect(_closeButton, SIGNAL(clicked(bool)), this, SLOT(onCloseButtonClicked()));
-#endif
-
-	_tabsLayoutInitCount = _tabsLayout->count();
-
-	/* central area with contents */
-
-	_contentsLayout = new QStackedLayout();
-	_contentsLayout->setContentsMargins(0, 0, 0, 0);
-	_contentsLayout->setSpacing(0);
-	l->addLayout(_contentsLayout, 1);
-
-#if defined(ADS_ANIMATIONS_ENABLED)
-	QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect(this);
-	shadow->setOffset(0, 0);
-	shadow->setBlurRadius(8);
-	setGraphicsEffect(shadow);
-#endif
-
-	SWLookupMapById(_container).insert(_uid, this);
-}
-
-SectionWidget::~SectionWidget()
-{
-	if (_container)
-	{
-		SWLookupMapById(_container).remove(_uid);
-		_container->_sections.removeAll(this); // Note: I don't like this here, but we have to remove it from list...
-	}
-
-	// Delete empty QSplitter.
-	QSplitter* splitter = findParentSplitter(this);
-	if (splitter && splitter->count() == 0)
-	{
-		splitter->deleteLater();
-	}
-}
-
-int SectionWidget::uid() const
-{
-	return _uid;
-}
-
-ContainerWidget* SectionWidget::containerWidget() const
-{
-	return _container;
-}
-
-QRect SectionWidget::titleAreaGeometry() const
-{
-	return _topLayout->geometry();
-}
-
-QRect SectionWidget::contentAreaGeometry() const
-{
-	return _contentsLayout->geometry();
-}
-
-void SectionWidget::addContent(const SectionContent::RefPtr& c)
-{
-	_contents.append(c);
-
-	SectionTitleWidget* title = new SectionTitleWidget(c, NULL);
-	_sectionTitles.append(title);
-	_tabsLayout->insertWidget(_tabsLayout->count() - _tabsLayoutInitCount, title);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-	QObject::connect(title, &SectionTitleWidget::clicked, this, &SectionWidget::onSectionTitleClicked);
-#else
-	QObject::connect(title, SIGNAL(clicked()), this, SLOT(onSectionTitleClicked()));
-#endif
-
-	SectionContentWidget* content = new SectionContentWidget(c, NULL);
-	_sectionContents.append(content);
-	_contentsLayout->addWidget(content);
-
-	// Active first TAB.
-	if (_contents.size() == 1)
-		setCurrentIndex(0);
-	// Switch to newest.
-//	else
-//		setCurrentIndex(_contentsLayout->count() - 1);
-
-	updateTabsMenu();
-}
-
-void SectionWidget::addContent(const InternalContentData& data, bool autoActivate)
-{
-	_contents.append(data.content);
-
-	// Add title-widget to tab-bar
-	// #FIX: Make it visible, since it is possible that it was hidden previously.
-	_sectionTitles.append(data.titleWidget);
-	_tabsLayout->insertWidget(_tabsLayout->count() - _tabsLayoutInitCount, data.titleWidget);
-	data.titleWidget->setVisible(true);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-	QObject::connect(data.titleWidget, &SectionTitleWidget::clicked, this, &SectionWidget::onSectionTitleClicked);
-#else
-	QObject::connect(data.titleWidget, SIGNAL(clicked()), this, SLOT(onSectionTitleClicked()));
-#endif
-
-	// Add content-widget to stack.
-	// Visibility is managed by QStackedWidget.
-	_sectionContents.append(data.contentWidget);
-	_contentsLayout->addWidget(data.contentWidget);
-
-	// Activate first TAB.
-	if (_contents.size() == 1)
-		setCurrentIndex(0);
-	// Switch to just added TAB.
-	else if (autoActivate)
-		setCurrentIndex(_contents.count() - 1);
-	// Mark it as inactive tab.
-	else
-		data.titleWidget->setActiveTab(false); // or: setCurrentIndex(currentIndex())
-
-	updateTabsMenu();
-}
-
-bool SectionWidget::takeContent(int uid, InternalContentData& data)
-{
-	// Find SectionContent.
-	SectionContent::RefPtr sc;
-	int index = -1;
-	for (int i = 0; i < _contents.count(); i++)
-	{
-		if (_contents[i]->uid() != uid)
-			continue;
-		index = i;
-		sc = _contents.takeAt(i);
-		break;
-	}
-	if (!sc)
-		return false;
-
-	// Title wrapper widget (TAB)
-	SectionTitleWidget* title = _sectionTitles.takeAt(index);
-	if (title)
-	{
-		_tabsLayout->removeWidget(title);
-#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
-		title->setAttribute(Qt::WA_WState_Created, false); /* fix: floating rubberband #16 */
-#endif
-		title->disconnect(this);
-		title->setParent(_container);
-#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
-		title->setAttribute(Qt::WA_WState_Created, true); /* fix: floating rubberband #16 */
-#endif
-	}
-
-	// Content wrapper widget (CONTENT)
-	SectionContentWidget* content = _sectionContents.takeAt(index);
-	if (content)
-	{
-		_contentsLayout->removeWidget(content);
-		content->disconnect(this);
-		content->setParent(_container);
-	}
-
-	// Select the previous tab as activeTab.
-	if (_contents.size() > 0 && title->isActiveTab())
-	{
-		if (index > 0)
-			setCurrentIndex(index - 1);
-		else
-			setCurrentIndex(0);
-	}
-
-	updateTabsMenu();
-
-	data.content = sc;
-	data.titleWidget = title;
-	data.contentWidget = content;
-	return !data.content.isNull();
-}
-
-int SectionWidget::indexOfContent(const SectionContent::RefPtr& c) const
-{
-	return _contents.indexOf(c);
-}
-
-int SectionWidget::indexOfContentByUid(int uid) const
-{
-	for (int i = 0; i < _contents.count(); ++i)
-	{
-		if (_contents[i]->uid() == uid)
-			return i;
-	}
-	return -1;
-}
-
-int SectionWidget::indexOfContentByTitlePos(const QPoint& p, QWidget* exclude) const
-{
-	int index = -1;
-	for (int i = 0; i < _sectionTitles.size(); ++i)
-	{
-		if (_sectionTitles[i]->geometry().contains(p) && (exclude == NULL || _sectionTitles[i] != exclude))
-		{
-			index = i;
-			break;
-		}
-	}
-	return index;
-}
-
-int SectionWidget::currentIndex() const
-{
-	return _contentsLayout->currentIndex();
-}
-
-void SectionWidget::moveContent(int from, int to)
-{
-	if (from >= _contents.size() || from < 0 || to >= _contents.size() || to < 0 || from == to)
-	{
-		qDebug() << "Invalid index for tab movement" << from << to;
-		_tabsLayout->update();
-		return;
-	}
-
-	_contents.move(from, to);
-	_sectionTitles.move(from, to);
-	_sectionContents.move(from, to);
-
-	QLayoutItem* liFrom = NULL;
-	liFrom = _tabsLayout->takeAt(from);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-	_tabsLayout->insertItem(to, liFrom);
-#else
-	_tabsLayout->insertWidget(to, liFrom->widget());
-	delete liFrom;
-	liFrom = NULL;
-#endif
-
-	liFrom = _contentsLayout->takeAt(from);
-	_contentsLayout->insertWidget(to, liFrom->widget());
-	delete liFrom;
-
-	updateTabsMenu();
-}
-
-void SectionWidget::showEvent(QShowEvent*)
-{
-	_tabsScrollArea->ensureWidgetVisible(_sectionTitles.at(currentIndex()));
-}
-
-void SectionWidget::setCurrentIndex(int index)
-{
-	if (index < 0 || index > _contents.count() - 1)
-	{
-		qWarning() << Q_FUNC_INFO << "Invalid index" << index;
-		return;
-	}
-
-	// Set active TAB
-	for (int i = 0; i < _tabsLayout->count(); ++i)
-	{
-		QLayoutItem* item = _tabsLayout->itemAt(i);
-		if (item->widget())
-		{
-			SectionTitleWidget* stw = dynamic_cast<SectionTitleWidget*>(item->widget());
-			if (stw)
-			{
-				if (i == index)
-				{
-					stw->setActiveTab(true);
-					_tabsScrollArea->ensureWidgetVisible(stw);
-					if (stw->_content->flags().testFlag(SectionContent::Closeable))
-						_closeButton->setEnabled(true);
-					else
-						_closeButton->setEnabled(false);
-				}
-				else
-					stw->setActiveTab(false);
-			}
-		}
-	}
-
-	// Set active CONTENT
-	_contentsLayout->setCurrentIndex(index);
-}
-
-void SectionWidget::onSectionTitleClicked()
-{
-	SectionTitleWidget* stw = qobject_cast<SectionTitleWidget*>(sender());
-	if (stw)
-	{
-		int index = _tabsLayout->indexOf(stw);
-		setCurrentIndex(index);
-	}
-}
-
-void SectionWidget::onCloseButtonClicked()
-{
-	const int index = currentIndex();
-	if (index < 0 || index > _contents.size() - 1)
-		return;
-	SectionContent::RefPtr sc = _contents.at(index);
-	if (sc.isNull())
-		return;
-	_container->hideSectionContent(sc);
-}
-
-void SectionWidget::onTabsMenuActionTriggered(bool)
-{
-	QAction* a = qobject_cast<QAction*>(sender());
-	if (a)
-	{
-		const int uid = a->data().toInt();
-		const int index = indexOfContentByUid(uid);
-		if (index >= 0)
-			setCurrentIndex(index);
-	}
-}
-
-void SectionWidget::updateTabsMenu()
-{
-	QMenu* m = new QMenu();
-	for (int i = 0; i < _contents.count(); ++i)
-	{
-		const SectionContent::RefPtr& sc = _contents.at(i);
-		QAction* a = m->addAction(QIcon(), sc->visibleTitle());
-		a->setData(sc->uid());
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-		QObject::connect(a, &QAction::triggered, this, &SectionWidget::onTabsMenuActionTriggered);
-#else
-		QObject::connect(a, SIGNAL(triggered(bool)), this, SLOT(onTabsMenuActionTriggered(bool)));
-#endif
-	}
-	QMenu* old = _tabsMenuButton->menu();
-	_tabsMenuButton->setMenu(m);
-	delete old;
-}
-
-int SectionWidget::GetNextUid()
-{
-	static int NextUid = 0;
-	return ++NextUid;
-}
-
-/*****************************************************************************/
-
-SectionWidgetTabsScrollArea::SectionWidgetTabsScrollArea(SectionWidget*,
-		QWidget* parent) :
-	QScrollArea(parent)
-{
-	/* Important: QSizePolicy::Ignored makes the QScrollArea behaves
-	like a QLabel and automatically fits into the layout. */
-	setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Ignored);
-	setFrameStyle(QFrame::NoFrame);
-	setWidgetResizable(true);
-	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-}
-
-SectionWidgetTabsScrollArea::~SectionWidgetTabsScrollArea()
-{
-}
-
-void SectionWidgetTabsScrollArea::wheelEvent(QWheelEvent* e)
-{
-	e->accept();
-#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
-	const int direction = e->angleDelta().y();
-#else
-	const int direction = e->delta();
-#endif
-	if (direction < 0)
-		horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 20);
-	else
-		horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 20);
-}
-
-ADS_NAMESPACE_END

AdvancedDockingSystem/src/Serialization.cpp

@@ -1,440 +0,0 @@
-#include "ads/Serialization.h"
-
-#include <QDebug>
-
-ADS_NAMESPACE_SER_BEGIN
-
-/*
-	\namespace ads::serialization
-
-	Serialization of ContainerWidget
-	--------------------------------
-
-	# Data Format Header
-
-	quint32                   Magic
-	quint32                   Major Version
-	quint32                   Minor Version
-
-	# Offsets of available contents
-
-	qint32                    Number of offset headers
-	LOOP
-		qint32                Type (e.g. Hierachy, SectionIndex)
-		qint64                Offset
-		qint64                Length
-
-	# Type: Hierachy
-	# Used to recreate the GUI geometry and state.
-
-	int                       Number of floating widgets
-	LOOP                      Floating widgets
-		QString               Unique name of content
-		QByteArray            Geometry of floating widget
-		bool                  Visibility
-
-	int                       Number of layout items (Valid values: 0, 1)
-	IF 0
-		int                   Number of hidden contents
-		LOOP                  Contents
-			QString           Unique name of content
-	ELSEIF 1
-		... todo ...
-	ENDIF
-
-	# Type: SectionIndex
-	# Can be used for quick lookups on details for SectionWidgets.
-	# It includes sizes and its contents.
-
-	qint32                   Number of section-widgets
-	LOOP
-		qint32               Width
-		qint32               Height
-		qint32               Current active tab index
-		qint32               Number of contents
-		LOOP
-			QString          Unique name of content
-			bool             Visibility
-			qint32           Preferred tab index
-
-*/
-
-///////////////////////////////////////////////////////////////////////////////
-
-qint32 HeaderEntity::MAGIC = 0x00001337;
-qint32 HeaderEntity::MAJOR_VERSION = 2;
-qint32 HeaderEntity::MINOR_VERSION = 0;
-
-HeaderEntity::HeaderEntity() :
-	magic(0), majorVersion(0), minorVersion(0)
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const HeaderEntity& data)
-{
-	out << data.magic;
-	out << data.majorVersion;
-	out << data.minorVersion;
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, HeaderEntity& data)
-{
-	in >> data.magic;
-	in >> data.majorVersion;
-	in >> data.minorVersion;
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-OffsetsHeaderEntity::OffsetsHeaderEntity() :
-	entriesCount(0)
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const OffsetsHeaderEntity& data)
-{
-	out << data.entriesCount;
-	for (int i = 0; i < data.entriesCount; ++i)
-	{
-		out << data.entries.at(i);
-	}
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, OffsetsHeaderEntity& data)
-{
-	in >> data.entriesCount;
-	for (int i = 0; i < data.entriesCount; ++i)
-	{
-		OffsetsHeaderEntryEntity entry;
-		in >> entry;
-		data.entries.append(entry);
-	}
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-OffsetsHeaderEntryEntity::OffsetsHeaderEntryEntity() :
-	type(ET_Unknown), offset(0), contentSize(0)
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const OffsetsHeaderEntryEntity& data)
-{
-	out << data.type;
-	out << data.offset;
-	out << data.contentSize;
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, OffsetsHeaderEntryEntity& data)
-{
-	in >> data.type;
-	in >> data.offset;
-	in >> data.contentSize;
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-SectionEntity::SectionEntity() :
-	x(0), y(0), width(0), height(0), currentIndex(0), sectionContentsCount(0)
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const SectionEntity& data)
-{
-	out << data.x;
-	out << data.y;
-	out << data.width;
-	out << data.height;
-	out << data.currentIndex;
-	out << data.sectionContentsCount;
-	for (int i = 0; i < data.sectionContentsCount; ++i)
-	{
-		out << data.sectionContents.at(i);
-	}
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, SectionEntity& data)
-{
-	in >> data.x;
-	in >> data.y;
-	in >> data.width;
-	in >> data.height;
-	in >> data.currentIndex;
-	in >> data.sectionContentsCount;
-	for (int i = 0; i < data.sectionContentsCount; ++i)
-	{
-		SectionContentEntity sc;
-		in >> sc;
-		data.sectionContents.append(sc);
-	}
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-SectionContentEntity::SectionContentEntity() :
-	visible(false), preferredIndex(0)
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const SectionContentEntity& data)
-{
-	out << data.uniqueName;
-	out << data.visible;
-	out << data.preferredIndex;
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, SectionContentEntity& data)
-{
-	in >> data.uniqueName;
-	in >> data.visible;
-	in >> data.preferredIndex;
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-FloatingContentEntity::FloatingContentEntity() :
-	xpos(0), ypos(0), width(0), height(0), visible(false)
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const FloatingContentEntity& data)
-{
-	out << data.uniqueName;
-	out << data.xpos;
-	out << data.ypos;
-	out << data.width;
-	out << data.height;
-	out << data.visible;
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, FloatingContentEntity& data)
-{
-	in >> data.uniqueName;
-	in >> data.xpos;
-	in >> data.ypos;
-	in >> data.width;
-	in >> data.height;
-	in >> data.visible;
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-HierarchyData::HierarchyData()
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const HierarchyData& data)
-{
-	out << data.data;
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, HierarchyData& data)
-{
-	in >> data.data;
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-SectionIndexData::SectionIndexData() :
-	sectionsCount(0)
-{
-}
-
-QDataStream& operator<<(QDataStream& out, const SectionIndexData& data)
-{
-	out << data.sectionsCount;
-	for (int i = 0; i < data.sectionsCount; ++i)
-	{
-		out << data.sections.at(i);
-	}
-	return out;
-}
-
-QDataStream& operator>>(QDataStream& in, SectionIndexData& data)
-{
-	in >> data.sectionsCount;
-	for (int i = 0; i < data.sectionsCount; ++i)
-	{
-		SectionEntity s;
-		in >> s;
-		data.sections.append(s);
-	}
-	return in;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-InMemoryWriter::InMemoryWriter()
-{
-	_contentBuffer.open(QIODevice::ReadWrite);
-}
-
-bool InMemoryWriter::write(qint32 entryType, const QByteArray& data)
-{
-	OffsetsHeaderEntryEntity entry;
-	entry.type = entryType;
-	entry.offset = _contentBuffer.pos();                    // Relative offset!
-	entry.contentSize = data.size();
-
-	_contentBuffer.write(data);
-
-	_offsetsHeader.entries.append(entry);
-	_offsetsHeader.entriesCount += 1;
-
-	return true;
-}
-
-bool InMemoryWriter::write(const SectionIndexData& data)
-{
-	OffsetsHeaderEntryEntity entry;
-	entry.type = ET_SectionIndex;
-	entry.offset = _contentBuffer.pos();                    // Relative offset!
-
-	QDataStream out(&_contentBuffer);
-	out.setVersion(QDataStream::Qt_4_5);
-	out << data;
-
-	entry.contentSize = _contentBuffer.size() - entry.offset;
-
-	_offsetsHeader.entries.append(entry);
-	_offsetsHeader.entriesCount += 1;
-
-	return true;
-}
-
-QByteArray InMemoryWriter::toByteArray() const
-{
-	QByteArray data;
-	QDataStream out(&data, QIODevice::ReadWrite);
-	out.setVersion(QDataStream::Qt_4_5);
-
-	// Basic format header.
-	HeaderEntity header;
-	header.magic = HeaderEntity::MAGIC;
-	header.majorVersion = HeaderEntity::MAJOR_VERSION;
-	header.minorVersion = HeaderEntity::MINOR_VERSION;
-	out << header;
-
-	// Offsets-Header
-	// - Save begin pos
-	// - Write OffsetsHeader
-	// - Convert relative- to absolute-offsets
-	// - Seek back to begin-pos and write OffsetsHeader again.
-	// Use a copy of OffsetsHeader to keep the _offsetsHeader relative.
-	const qint64 posOffsetHeaders = out.device()->pos();
-	OffsetsHeaderEntity offsetsHeader = _offsetsHeader;
-	out << offsetsHeader;
-
-	// Now we know the size of the entire header.
-	// We can update the relative- to absolute-offsets now.
-	const qint64 allHeaderSize = out.device()->pos();
-	for (int i = 0; i < offsetsHeader.entriesCount; ++i)
-	{
-		offsetsHeader.entries[i].offset += allHeaderSize;   // Absolute offset!
-	}
-
-	// Seek back and write again with absolute offsets.
-	// TODO Thats not nice, but it works...
-	out.device()->seek(posOffsetHeaders);
-	out << offsetsHeader;
-
-	// Write contents.
-	out.writeRawData(_contentBuffer.data().constData(), _contentBuffer.size());
-
-	return data;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-InMemoryReader::InMemoryReader(const QByteArray& data) :
-	_data(data)
-{
-}
-
-bool InMemoryReader::initReadHeader()
-{
-	QDataStream in(_data);
-	in.setVersion(QDataStream::Qt_4_5);
-
-	// Basic format header.
-	HeaderEntity header;
-	in >> header;
-	if (header.magic != HeaderEntity::MAGIC)
-	{
-		qWarning() << QString("invalid format (magic=%1)").arg(header.magic);
-		return false;
-	}
-	if (header.majorVersion != HeaderEntity::MAJOR_VERSION)
-	{
-		qWarning() << QString("format is too new (major=%1; minor=%2)")
-					  .arg(header.majorVersion).arg(header.minorVersion);
-		return false;
-	}
-
-	// OffsetsHeader.
-	in >> _offsetsHeader;
-
-	return !in.atEnd();
-}
-
-bool InMemoryReader::read(qint32 entryType, QByteArray& data)
-{
-	// Find offset for "type".
-	int index = -1;
-	for (int i = 0; i < _offsetsHeader.entriesCount; ++i)
-	{
-		if (_offsetsHeader.entries.at(i).type == entryType)
-		{
-			index = i;
-			break;
-		}
-	}
-	if (index < 0)
-		return false;
-	else if (_offsetsHeader.entries.at(index).offset == 0)
-		return false;
-
-	const OffsetsHeaderEntryEntity& entry = _offsetsHeader.entries.at(index);
-
-	QDataStream in(_data);
-	in.setVersion(QDataStream::Qt_4_5);
-	in.device()->seek(entry.offset);
-
-	char* buff = new char[entry.contentSize];
-	in.readRawData(buff, entry.contentSize);
-	data.append(buff, entry.contentSize);
-	delete[] buff;
-
-	return true;
-}
-
-bool InMemoryReader::read(SectionIndexData& sid)
-{
-	QByteArray sidData;
-	if (!read(ET_SectionIndex, sidData) || sidData.isEmpty())
-		return false;
-
-	QDataStream in(sidData);
-	in.setVersion(QDataStream::Qt_4_5);
-	in >> sid;
-
-	return in.atEnd();
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-ADS_NAMESPACE_SER_END

AdvancedDockingSystemDemo/AdvancedDockingSystemDemo.pro

@@ -1,55 +0,0 @@
-TARGET = AdvancedDockingSystemDemo
-
-QT += core gui
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-greaterThan(QT_MAJOR_VERSION, 4): DEFINES += ADS_NAMESPACE_ENABLED
-
-windows {
-	# MinGW
-	*-g++* {
-		QMAKE_CXXFLAGS += -std=c++11
-	}
-	# MSVC
-	*-msvc* {
-	}
-}
-
-SOURCES += \
-	src/main.cpp \
-	src/mainwindow.cpp \
-	src/icontitlewidget.cpp \
-	src/dialogs/SectionContentListModel.cpp \
-	src/dialogs/SectionContentListWidget.cpp
-
-HEADERS += \
-	src/mainwindow.h \
-	src/icontitlewidget.h \
-	src/dialogs/SectionContentListModel.h \
-	src/dialogs/SectionContentListWidget.h
-
-FORMS += \
-	src/mainwindow.ui \
-	src/dialogs/SectionContentListWidget.ui
-
-
-# Dependency: AdvancedDockingSystem (staticlib)
-#win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../AdvancedDockingSystem/release/ -lAdvancedDockingSystem
-#else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../AdvancedDockingSystem/debug/ -lAdvancedDockingSystem
-#else:unix: LIBS += -L$$OUT_PWD/../AdvancedDockingSystem/ -lAdvancedDockingSystem
-
-#INCLUDEPATH += $$PWD/../AdvancedDockingSystem/include
-#DEPENDPATH += $$PWD/../AdvancedDockingSystem/include
-
-#win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../AdvancedDockingSystem/release/libAdvancedDockingSystem.a
-#else:win32-g++:CONFIG(debug, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../AdvancedDockingSystem/debug/libAdvancedDockingSystem.a
-#else:win32:!win32-g++:CONFIG(release, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../AdvancedDockingSystem/release/AdvancedDockingSystem.lib
-#else:win32:!win32-g++:CONFIG(debug, debug|release): PRE_TARGETDEPS += $$OUT_PWD/../AdvancedDockingSystem/debug/AdvancedDockingSystem.lib
-#else:unix: PRE_TARGETDEPS += $$OUT_PWD/../AdvancedDockingSystem/libAdvancedDockingSystem.a
-
-# Dependency: AdvancedDockingSystem (shared)
-win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../AdvancedDockingSystem/release/ -lAdvancedDockingSystem1
-else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../AdvancedDockingSystem/debug/ -lAdvancedDockingSystem1
-else:unix: LIBS += -L$$OUT_PWD/../AdvancedDockingSystem/ -lAdvancedDockingSystem1
-
-INCLUDEPATH += $$PWD/../AdvancedDockingSystem/include
-DEPENDPATH += $$PWD/../AdvancedDockingSystem/include

AdvancedDockingSystemDemo/src/dialogs/SectionContentListModel.cpp

@@ -1,96 +0,0 @@
-#include "SectionContentListModel.h"
-
-SectionContentListModel::SectionContentListModel(QObject* parent) :
-	QAbstractTableModel(parent)
-{
-	_headers.insert(UidColumn, "UID");
-	_headers.insert(UniqueNameColumn, "Unique Name");
-	_headers.insert(TitleColumn, "Title");
-	_headers.insert(VisibleColumn, "Visible");
-}
-
-SectionContentListModel::~SectionContentListModel()
-{
-}
-
-void SectionContentListModel::init(ADS_NS::ContainerWidget* cw)
-{
-#if QT_VERSION >= 0x050000
-	beginResetModel();
-	_cw = cw;
-	_contents = _cw->contents();
-	endResetModel();
-#else
-	_cw = cw;
-	_contents = _cw->contents();
-	reset();
-#endif
-}
-
-int SectionContentListModel::columnCount(const QModelIndex& parent) const
-{
-	Q_UNUSED(parent)
-	return _headers.count();
-}
-
-QVariant SectionContentListModel::headerData(int section, Qt::Orientation orientation, int role) const
-{
-	if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
-		return _headers.value(section);
-	return QVariant();
-}
-
-int SectionContentListModel::rowCount(const QModelIndex& parent) const
-{
-	Q_UNUSED(parent)
-	return _contents.count();
-}
-
-QVariant SectionContentListModel::data(const QModelIndex& index, int role) const
-{
-	if (!index.isValid() || index.row() > rowCount(index) - 1)
-		return QVariant();
-
-	const ADS_NS::SectionContent::RefPtr sc = _contents.at(index.row());
-	if (sc.isNull())
-		return QVariant();
-
-	switch (role)
-	{
-		case Qt::DisplayRole:
-		{
-			switch (index.column())
-			{
-				case UidColumn:
-					return sc->uid();
-				case UniqueNameColumn:
-					return sc->uniqueName();
-				case TitleColumn:
-					return sc->title();
-				case VisibleColumn:
-					return _cw->isSectionContentVisible(sc);
-			}
-		}
-	}
-	return QVariant();
-}
-
-bool SectionContentListModel::removeRows(int row, int count, const QModelIndex& parent)
-{
-	if (row > rowCount(parent) - 1)
-		return false;
-
-	const int first = row;
-	const int last = row + count - 1;
-	beginRemoveRows(parent, first, last);
-
-	for (int i = last; i >= first; --i)
-	{
-		const ADS_NS::SectionContent::RefPtr sc = _contents.at(i);
-		_cw->removeSectionContent(sc);
-		_contents.removeAt(i);
-	}
-
-	endRemoveRows();
-	return true;
-}

AdvancedDockingSystemDemo/src/dialogs/SectionContentListModel.h

@@ -1,48 +0,0 @@
-#ifndef ADS_SECTIONCONTENTMODEL_H
-#define ADS_SECTIONCONTENTMODEL_H
-
-#include <QHash>
-#include <QList>
-#include <QString>
-#include <QAbstractTableModel>
-
-#include "ads/API.h"
-#include "ads/ContainerWidget.h"
-#include "ads/SectionContent.h"
-ADS_NAMESPACE_BEGIN
-class ContainerWidget;
-ADS_NAMESPACE_END
-
-class SectionContentListModel : public QAbstractTableModel
-{
-	Q_OBJECT
-
-public:
-	enum Column
-	{
-		UidColumn,
-		UniqueNameColumn,
-		TitleColumn,
-		VisibleColumn
-	};
-
-	SectionContentListModel(QObject* parent);
-	virtual ~SectionContentListModel();
-	void init(ADS_NS::ContainerWidget* cw);
-
-	virtual int columnCount(const QModelIndex &parent) const;
-	virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const;
-
-	virtual int rowCount(const QModelIndex &parent) const;
-	virtual QVariant data(const QModelIndex &index, int role) const;
-
-	virtual bool removeRows(int row, int count, const QModelIndex &parent);
-
-private:
-	QHash<int, QString> _headers;
-
-	ADS_NS::ContainerWidget* _cw;
-	QList<ADS_NS::SectionContent::RefPtr> _contents;
-};
-
-#endif

AdvancedDockingSystemDemo/src/dialogs/SectionContentListWidget.cpp

@@ -1,38 +0,0 @@
-#include "SectionContentListWidget.h"
-#include "SectionContentListModel.h"
-
-
-SectionContentListWidget::SectionContentListWidget(QWidget* parent) :
-	QDialog(parent)
-{
-	_ui.setupUi(this);
-	connect(_ui.deleteButton, SIGNAL(clicked(bool)), this, SLOT(onDeleteButtonClicked()));
-}
-
-void SectionContentListWidget::setValues(const SectionContentListWidget::Values& v)
-{
-	_v = v;
-
-	// Reset
-	QAbstractItemModel* m = _ui.tableView->model();
-	if (m)
-	{
-		_ui.tableView->setModel(NULL);
-		delete m;
-		m = NULL;
-	}
-
-	// Fill.
-	SectionContentListModel* sclm = new SectionContentListModel(this);
-	sclm->init(_v.cw);
-	_ui.tableView->setModel(sclm);
-}
-
-void SectionContentListWidget::onDeleteButtonClicked()
-{
-	const QModelIndex mi = _ui.tableView->currentIndex();
-	if (!mi.isValid())
-		return;
-
-	_ui.tableView->model()->removeRows(mi.row(), 1, mi.parent());
-}

AdvancedDockingSystemDemo/src/dialogs/SectionContentListWidget.h

@@ -1,33 +0,0 @@
-#ifndef SECTIONCONTENTLISTWIDGET
-#define SECTIONCONTENTLISTWIDGET
-
-#include <QDialog>
-#include "ui_SectionContentListWidget.h"
-
-#include "ads/API.h"
-#include "ads/ContainerWidget.h"
-#include "ads/SectionContent.h"
-
-class SectionContentListWidget : public QDialog
-{
-	Q_OBJECT
-
-public:
-	class Values
-	{
-	public:
-		ADS_NS::ContainerWidget* cw;
-	};
-
-	SectionContentListWidget(QWidget* parent);
-	void setValues(const Values& v);
-
-private slots:
-	void onDeleteButtonClicked();
-
-private:
-	Ui::SectionContentListWidgetForm _ui;
-	Values _v;
-};
-
-#endif

AdvancedDockingSystemDemo/src/dialogs/SectionContentListWidget.ui

@@ -1,61 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>SectionContentListWidgetForm</class>
- <widget class="QWidget" name="SectionContentListWidgetForm">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>522</width>
-    <height>258</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QHBoxLayout" name="horizontalLayout">
-   <item>
-    <widget class="QTableView" name="tableView">
-     <property name="editTriggers">
-      <set>QAbstractItemView::NoEditTriggers</set>
-     </property>
-     <property name="alternatingRowColors">
-      <bool>true</bool>
-     </property>
-     <property name="selectionMode">
-      <enum>QAbstractItemView::SingleSelection</enum>
-     </property>
-     <property name="selectionBehavior">
-      <enum>QAbstractItemView::SelectRows</enum>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <layout class="QVBoxLayout" name="verticalLayout">
-     <item>
-      <widget class="QPushButton" name="deleteButton">
-       <property name="text">
-        <string>Delete</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <spacer name="verticalSpacer">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>40</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-    </layout>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>

AdvancedDockingSystemDemo/src/icontitlewidget.cpp

@@ -1,65 +0,0 @@
-#include "icontitlewidget.h"
-
-#include <QIcon>
-#include <QString>
-#include <QBoxLayout>
-#include <QLabel>
-#include <QStyle>
-
-IconTitleWidget::IconTitleWidget(const QIcon& icon, const QString& title, QWidget *parent) :
-	QFrame(parent)
-{
-	QBoxLayout* l = new QBoxLayout(QBoxLayout::LeftToRight);
-	l->setContentsMargins(0, 0, 0, 0);
-	setLayout(l);
-
-	_iconLabel = new QLabel();
-	l->addWidget(_iconLabel);
-
-	_titleLabel = new QLabel();
-	l->addWidget(_titleLabel, 1);
-
-	setIcon(icon);
-	setTitle(title);
-}
-
-void IconTitleWidget::setIcon(const QIcon& icon)
-{
-	if (icon.isNull())
-	{
-		_iconLabel->setPixmap(QPixmap());
-		_iconLabel->setVisible(false);
-	}
-	else
-	{
-		_iconLabel->setPixmap(icon.pixmap(16, 16));
-		_iconLabel->setVisible(true);
-	}
-}
-
-void IconTitleWidget::setTitle(const QString& title)
-{
-	if (title.isEmpty())
-	{
-		_titleLabel->setText(QString());
-		_titleLabel->setVisible(false);
-	}
-	else
-	{
-		_titleLabel->setText(title);
-		_titleLabel->setVisible(true);
-	}
-}
-
-void IconTitleWidget::polishUpdate()
-{
-	QList<QWidget*> widgets;
-	widgets.append(_iconLabel);
-	widgets.append(_titleLabel);
-	foreach (QWidget* w, widgets)
-	{
-		w->style()->unpolish(w);
-		w->style()->polish(w);
-		w->update();
-	}
-}

AdvancedDockingSystemDemo/src/icontitlewidget.h

@@ -1,26 +0,0 @@
-#ifndef ICONTITLEWIDGET_H
-#define ICONTITLEWIDGET_H
-
-#include <QFrame>
-class QIcon;
-class QString;
-class QLabel;
-
-class IconTitleWidget : public QFrame
-{
-	Q_OBJECT
-
-public:
-	explicit IconTitleWidget(const QIcon& icon, const QString& title, QWidget *parent = 0);
-
-public slots:
-	void setIcon(const QIcon& icon);
-	void setTitle(const QString& title);
-	void polishUpdate();
-
-public:
-	QLabel* _iconLabel;
-	QLabel* _titleLabel;
-};
-
-#endif // ICONTITLEWIDGET_H

AdvancedDockingSystemDemo/src/main.cpp

@@ -1,28 +0,0 @@
-#include <QString>
-#include <QFile>
-#include <QApplication>
-
-#include "mainwindow.h"
-
-static void initStyleSheet(QApplication& a)
-{
-	//Q_INIT_RESOURCE(ads); // If static linked.
-	QFile f(":ads/stylesheets/default-windows.css");
-	if (f.open(QFile::ReadOnly))
-	{
-		const QByteArray ba = f.readAll();
-		f.close();
-		a.setStyleSheet(QString(ba));
-	}
-}
-
-int main(int argc, char *argv[])
-{
-	QApplication a(argc, argv);
-	a.setQuitOnLastWindowClosed(true);
-	initStyleSheet(a);
-
-	MainWindow mw;
-	mw.show();
-	return a.exec();
-}

AdvancedDockingSystemDemo/src/mainwindow.cpp

@@ -1,209 +0,0 @@
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-
-#include <QTime>
-#include <QLabel>
-#include <QTextEdit>
-#include <QCalendarWidget>
-#include <QFrame>
-#include <QTreeView>
-#include <QFileSystemModel>
-#include <QBoxLayout>
-
-#include "ads/SectionWidget.h"
-#include "ads/DropOverlay.h"
-
-#include "dialogs/SectionContentListWidget.h"
-
-#include "icontitlewidget.h"
-
-///////////////////////////////////////////////////////////////////////
-
-static int CONTENT_COUNT = 0;
-
-static ADS_NS::SectionContent::RefPtr createLongTextLabelSC(ADS_NS::ContainerWidget* container)
-{
-	QWidget* w = new QWidget();
-	QBoxLayout* bl = new QBoxLayout(QBoxLayout::TopToBottom);
-	w->setLayout(bl);
-
-	QLabel* l = new QLabel();
-	l->setWordWrap(true);
-	l->setAlignment(Qt::AlignTop | Qt::AlignLeft);
-	l->setText(QString("Lorem Ipsum ist ein einfacher Demo-Text für die Print- und Schriftindustrie. Lorem Ipsum ist in der Industrie bereits der Standard Demo-Text seit 1500, als ein unbekannter Schriftsteller eine Hand voll Wörter nahm und diese durcheinander warf um ein Musterbuch zu erstellen. Es hat nicht nur 5 Jahrhunderte überlebt, sondern auch in Spruch in die elektronische Schriftbearbeitung geschafft (bemerke, nahezu unverändert). Bekannt wurde es 1960, mit dem erscheinen von Letrase, welches Passagen von Lorem Ipsum enhielt, so wie Desktop Software wie Aldus PageMaker - ebenfalls mit Lorem Ipsum."));
-	bl->addWidget(l);
-
-	const int index = ++CONTENT_COUNT;
-	ADS_NS::SectionContent::RefPtr sc = ADS_NS::SectionContent::newSectionContent(QString("uname-%1").arg(index), container, new IconTitleWidget(QIcon(), QString("Label %1").arg(index)), w);
-	sc->setTitle("Ein Label " + QString::number(index));
-	return sc;
-}
-
-static ADS_NS::SectionContent::RefPtr createCalendarSC(ADS_NS::ContainerWidget* container)
-{
-	QCalendarWidget* w = new QCalendarWidget();
-
-	const int index = ++CONTENT_COUNT;
-	return ADS_NS::SectionContent::newSectionContent(QString("uname-%1").arg(index), container, new IconTitleWidget(QIcon(), QString("Calendar %1").arg(index)), w);
-}
-
-static ADS_NS::SectionContent::RefPtr createFileSystemTreeSC(ADS_NS::ContainerWidget* container)
-{
-	QTreeView* w = new QTreeView();
-	w->setFrameShape(QFrame::NoFrame);
-	//	QFileSystemModel* m = new QFileSystemModel(w);
-	//	m->setRootPath(QDir::currentPath());
-	//	w->setModel(m);
-
-	const int index = ++CONTENT_COUNT;
-	return ADS_NS::SectionContent::newSectionContent(QString("uname-%1").arg(index), container, new IconTitleWidget(QIcon(), QString("Filesystem %1").arg(index)), w);
-}
-
-static void storeDataHelper(const QString& fname, const QByteArray& ba)
-{
-	QFile f(fname + QString(".dat"));
-	if (f.open(QFile::WriteOnly))
-	{
-		f.write(ba);
-		f.close();
-	}
-}
-
-static QByteArray loadDataHelper(const QString& fname)
-{
-	QFile f(fname + QString(".dat"));
-	if (f.open(QFile::ReadOnly))
-	{
-		QByteArray ba = f.readAll();
-		f.close();
-		return ba;
-	}
-	return QByteArray();
-}
-
-///////////////////////////////////////////////////////////////////////
-
-MainWindow::MainWindow(QWidget *parent) :
-	QMainWindow(parent),
-	ui(new Ui::MainWindow)
-{
-	ui->setupUi(this);
-
-	// Setup actions.
-	QObject::connect(ui->actionContentList, SIGNAL(triggered()), this, SLOT(showSectionContentListDialog()));
-
-	// ADS - Create main container (ContainerWidget).
-	_container = new ADS_NS::ContainerWidget();
-#if QT_VERSION >= 0x050000
-	QObject::connect(_container, &ADS_NS::ContainerWidget::activeTabChanged, this, &MainWindow::onActiveTabChanged);
-	QObject::connect(_container, &ADS_NS::ContainerWidget::sectionContentVisibilityChanged, this, &MainWindow::onSectionContentVisibilityChanged);
-#else
-	QObject::connect(_container, SIGNAL(activeTabChanged(const SectionContent::RefPtr&, bool)), this, SLOT(onActiveTabChanged(const SectionContent::RefPtr&, bool)));
-	QObject::connect(_container, SIGNAL(sectionContentVisibilityChanged(SectionContent::RefPtr,bool)), this, SLOT(onSectionContentVisibilityChanged(SectionContent::RefPtr,bool)));
-#endif
-	setCentralWidget(_container);
-
-	// Optional: Use custom drop area widgets.
-	if (false)
-	{
-		QHash<ADS_NS::DropArea, QWidget*> areaWidgets;
-		areaWidgets.insert(ADS_NS::TopDropArea, new QPushButton("TOP"));
-		areaWidgets.insert(ADS_NS::RightDropArea, new QPushButton("RIGHT"));
-		areaWidgets.insert(ADS_NS::BottomDropArea, new QPushButton("BOTTOM"));
-		areaWidgets.insert(ADS_NS::LeftDropArea, new QPushButton("LEFT"));
-		areaWidgets.insert(ADS_NS::CenterDropArea, new QPushButton("CENTER"));
-		_container->dropOverlay()->setAreaWidgets(areaWidgets);
-	}
-
-	// ADS - Adding some contents.
-	if (true)
-	{
-		// Test #1: Use high-level public API
-		ADS_NS::ContainerWidget* cw = _container;
-		ADS_NS::SectionWidget* sw = NULL;
-
-		sw = _container->addSectionContent(createLongTextLabelSC(cw), sw, ADS_NS::CenterDropArea);
-		sw = _container->addSectionContent(createCalendarSC(cw), sw, ADS_NS::RightDropArea);
-		sw = _container->addSectionContent(createFileSystemTreeSC(cw), sw, ADS_NS::CenterDropArea);
-
-		_container->addSectionContent(createCalendarSC(_container));
-		_container->addSectionContent(createLongTextLabelSC(_container));
-		_container->addSectionContent(createLongTextLabelSC(_container));
-		_container->addSectionContent(createLongTextLabelSC(_container));
-
-		ADS_NS::SectionContent::RefPtr sc = createLongTextLabelSC(cw);
-		sc->setFlags(ADS_NS::SectionContent::AllFlags ^ ADS_NS::SectionContent::Closeable);
-		_container->addSectionContent(sc);
-	}
-	else if (false)
-	{
-		// Issue #2: If the first drop is not into CenterDropArea, the application crashes.
-		ADS_NS::ContainerWidget* cw = _container;
-		ADS_NS::SectionWidget* sw = NULL;
-
-		sw = _container->addSectionContent(createLongTextLabelSC(cw), sw, ADS_NS::LeftDropArea);
-		sw = _container->addSectionContent(createCalendarSC(cw), sw, ADS_NS::LeftDropArea);
-		sw = _container->addSectionContent(createLongTextLabelSC(cw), sw, ADS_NS::CenterDropArea);
-		sw = _container->addSectionContent(createLongTextLabelSC(cw), sw, ADS_NS::CenterDropArea);
-		sw = _container->addSectionContent(createLongTextLabelSC(cw), sw, ADS_NS::CenterDropArea);
-		sw = _container->addSectionContent(createLongTextLabelSC(cw), sw, ADS_NS::RightDropArea);
-		sw = _container->addSectionContent(createLongTextLabelSC(cw), sw, ADS_NS::BottomDropArea);
-	}
-
-	// Default window geometry
-	resize(800, 600);
-	restoreGeometry(loadDataHelper("MainWindow"));
-
-	// ADS - Restore geometries and states of contents.
-	_container->restoreState(loadDataHelper("ContainerWidget"));
-}
-
-MainWindow::~MainWindow()
-{
-	delete ui;
-}
-
-void MainWindow::showSectionContentListDialog()
-{
-	SectionContentListWidget::Values v;
-	v.cw = _container;
-
-	SectionContentListWidget w(this);
-	w.setValues(v);
-	w.exec();
-}
-
-void MainWindow::onActiveTabChanged(const ADS_NS::SectionContent::RefPtr& sc, bool active)
-{
-	Q_UNUSED(active);
-	IconTitleWidget* itw = dynamic_cast<IconTitleWidget*>(sc->titleWidget());
-	if (itw)
-	{
-		itw->polishUpdate();
-	}
-}
-
-void MainWindow::onSectionContentVisibilityChanged(const ADS_NS::SectionContent::RefPtr& sc, bool visible)
-{
-	qDebug() << Q_FUNC_INFO << sc->uniqueName() << visible;
-}
-
-void MainWindow::onActionAddSectionContentTriggered()
-{
-	return;
-}
-
-void MainWindow::contextMenuEvent(QContextMenuEvent* e)
-{
-	Q_UNUSED(e);
-	QMenu* m = _container->createContextMenu();
-	m->exec(QCursor::pos());
-	delete m;
-}
-
-void MainWindow::closeEvent(QCloseEvent* e)
-{
-	Q_UNUSED(e);
-	storeDataHelper("MainWindow", saveGeometry());
-	storeDataHelper("ContainerWidget", _container->saveState());
-}

AdvancedDockingSystemDemo/src/mainwindow.h

@@ -1,43 +0,0 @@
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QMainWindow>
-#include "ads/API.h"
-#include "ads/ContainerWidget.h"
-#include "ads/SectionContent.h"
-
-namespace Ui {
-class MainWindow;
-}
-
-class MainWindow : public QMainWindow
-{
-	Q_OBJECT
-
-public:
-	explicit MainWindow(QWidget *parent = 0);
-	virtual ~MainWindow();
-
-public slots:
-	void showSectionContentListDialog();
-
-private slots:
-#if QT_VERSION >= 0x050000
-	void onActiveTabChanged(const ADS_NS::SectionContent::RefPtr& sc, bool active);
-	void onSectionContentVisibilityChanged(const ADS_NS::SectionContent::RefPtr& sc, bool visible);
-#else
-	void onActiveTabChanged(const SectionContent::RefPtr& sc, bool active);
-	void onSectionContentVisibilityChanged(const SectionContent::RefPtr& sc, bool visible);
-#endif
-	void onActionAddSectionContentTriggered();
-
-protected:
-	virtual void contextMenuEvent(QContextMenuEvent* e);
-	virtual void closeEvent(QCloseEvent* e);
-
-private:
-	Ui::MainWindow *ui;
-	ADS_NS::ContainerWidget* _container;
-};
-
-#endif // MAINWINDOW_H

AdvancedDockingSystemUnitTests/AdvancedDockingSystemUnitTests.pri

@@ -1,7 +0,0 @@
-
-HEADERS += \
-	$$PWD/src/TestCore.h
-
-SOURCES += \
-	$$PWD/src/main.cpp \
-	$$PWD/src/TestCore.cpp

AdvancedDockingSystemUnitTests/AdvancedDockingSystemUnitTests.pro

@@ -1,14 +0,0 @@
-TARGET = AdvancedDockingSystemUnitTests
-
-QT += core gui testlib
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-greaterThan(QT_MAJOR_VERSION, 4): DEFINES += ADS_NAMESPACE_ENABLED
-DEFINES += ADS_IMPORT
-
-INCLUDEPATH += $$PWD/src
-
-INCLUDEPATH += $$PWD/../AdvancedDockingSystem/include
-DEPENDPATH += $$PWD/../AdvancedDockingSystem/include
-
-include(AdvancedDockingSystemUnitTests.pri)
-include(../AdvancedDockingSystem/AdvancedDockingSystem.pri)

AdvancedDockingSystemUnitTests/src/TestCore.cpp

@@ -1,68 +0,0 @@
-#include "TestCore.h"
-
-#include "ads/API.h"
-#include "ads/Serialization.h"
-
-void TestCore::serialization()
-{
-	QList<QByteArray> datas;
-	datas.append(QByteArray("Custom Data Here!!!"));
-	datas.append(QByteArray("Even More..."));
-	datas.append(QByteArray("lalalaalalalalalalal").toBase64());
-
-	// WRITE some data.
-	ADS_NS_SER::InMemoryWriter writer;
-	for (int i = 0; i < datas.count(); ++i)
-	{
-		QVERIFY(writer.write(ADS_NS_SER::ET_Custom + i, datas.at(i)));
-	}
-
-	// Type: SectionIndexData
-	ADS_NS_SER::SectionIndexData sid;
-	for (int i = 0; i < 1; ++i)
-	{
-		ADS_NS_SER::SectionEntity se;
-		se.x = i;
-		se.y = i;
-		se.width = 100 + i;
-		se.height = 100 + i;
-		se.currentIndex = i;
-
-		for (int j = 0; j < 1; ++j)
-		{
-			ADS_NS_SER::SectionContentEntity sce;
-			sce.uniqueName = QString("uname-%1-%2").arg(i).arg(j);
-			sce.preferredIndex = 8;
-			sce.visible = true;
-			se.sectionContents.append(sce);
-			se.sectionContentsCount += 1;
-		}
-
-		sid.sections.append(se);
-		sid.sectionsCount += 1;
-	}
-	QVERIFY(writer.write(sid));
-
-	QVERIFY(writer.offsetsCount() == datas.count() + 1);
-	const QByteArray writtenData = writer.toByteArray();
-	QVERIFY(writtenData.size() > 0);
-
-	// READ and validate written data.
-	ADS_NS_SER::InMemoryReader reader(writtenData);
-	QVERIFY(reader.initReadHeader());
-	QVERIFY(reader.offsetsCount() == datas.count() + 1);
-	for (int i = 0; i < datas.count(); ++i)
-	{
-		QByteArray readData;
-		QVERIFY(reader.read(ADS_NS_SER::ET_Custom + i, readData));
-		QVERIFY(readData == datas.at(i));
-	}
-
-	// Type: SectionIndexData
-	ADS_NS_SER::SectionIndexData sidRead;
-	QVERIFY(reader.read(sidRead));
-
-	// TODO compare sidRead with sid
-}
-
-QTEST_MAIN(TestCore)

AdvancedDockingSystemUnitTests/src/TestCore.h

@@ -1,14 +0,0 @@
-#ifndef TEST_CORE_H
-#define TEST_CORE_H
-
-#include <QtTest/QtTest>
-
-class TestCore : public QObject
-{
-	Q_OBJECT
-
-private slots:
-	void serialization();
-};
-
-#endif

AdvancedDockingSystemUnitTests/src/main.cpp

@@ -1 +0,0 @@
-#include <QtTest/QtTest>

CMakeLists.txt

@@ -0,0 +1,43 @@
+cmake_minimum_required(VERSION 3.5)
+
+# By default, the version information is extracted from the git index. However,
+# we can override this behavior by explicitly setting ADS_VERSION and
+# skipping the git checks. This is useful for cases where this project is being
+# used independently of its original git repo (e.g. vendored in another project)
+if(NOT ADS_VERSION)
+    set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})
+    include(GetGitRevisionDescription)
+    git_describe(GitTagVersion --tags)
+    string(REGEX REPLACE "^([0-9]+)\\..*" "\\1" VERSION_MAJOR "${GitTagVersion}")
+    string(REGEX REPLACE "^[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${GitTagVersion}")
+    string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${GitTagVersion}")
+    set(VERSION_SHORT "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
+else()
+    string(REGEX MATCHALL "[\.]" VERSION_DOT_MATCHES ${ADS_VERSION})
+    list(LENGTH VERSION_DOT_MATCHES VERSION_DOT_COUNT)
+    if(VERSION_DOT_COUNT EQUAL 2)
+        set(VERSION_SHORT ${ADS_VERSION})
+    else()
+        message(FATAL_ERROR "ADS_VERSION must be in major.minor.patch format, e.g. 3.8.1. Got ${ADS_VERSION}")
+    endif()
+endif()
+
+
+project(QtADS LANGUAGES CXX VERSION ${VERSION_SHORT})
+
+option(BUILD_STATIC "Build the static library" OFF)
+option(BUILD_EXAMPLES "Build the examples" ON)
+
+if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4")
+    set(ads_PlatformDir "x86")
+else()
+    set(ads_PlatformDir "x64")
+endif()
+
+add_subdirectory(src)
+
+if(BUILD_EXAMPLES)
+    add_subdirectory(examples)
+    add_subdirectory(demo)
+endif()
+

LICENSE

@@ -0,0 +1,504 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
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+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
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+
+  We protect your rights with a two-step method: (1) we copyright the
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+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

MANIFEST.in

@@ -0,0 +1,2 @@
+include versioneer.py
+include PyQtAds/_version.py

README.md

@@ -1,94 +1,645 @@
-# Advanced Docking System for Qt
-[![Gitter](https://badges.gitter.im/mfreiholz/Qt-Advanced-Docking-System.svg)](https://gitter.im/mfreiholz/Qt-Advanced-Docking-System?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
-
-Manages content widgets more like Visual Studio or similar programs.
-I also try to get everything done with basic Qt functionality.
-Basic usage of QWidgets an QLayouts and using basic styles as much as possible.
-
-![Layout of widgets](preview.png)
-![Dropping widgets](preview-dragndrop.png)
-
-## Tested Compatible Environments
-- Windows 7 / 8 / 8.1 / 10
-- Ubuntu 15.10
-
-## Build
-Open the `build.pro` with QtCreator and start the build, that's it.
-You can run the demo project and test it yourself.
-
-## Release & Development
-The `master` branch is not guaranteed to be stable or does not even build, since it is the main working branch.
-If you want a version that builds, you should always use a release/beta tag.
-
-## Getting started / Example
-The following example shows the minimum code required to use ADS.
-
-_MyWindow.h_
-```cpp
-#include <QMainWindow>
-#include "ads/API.h"
-#include "ads/ContainerWidget.h"
-#include "ads/SectionContent.h"
-class MyWindow : public QMainWindow
-{
-	Q_OBJECT
-public:
-	MyWindow(QWidget* parent);
-	
-private:
-	// The main container for dockings.
-	ADS_NS::ContainerWidget* _container;
-	
-	// You always want to keep a reference of your content,
-	// in case you need to perform any action on it (show, hide, ...)
-	ADS_NS::SectionContent::RefPtr _sc1; 
-};
-```
-
-_MyWindow.cpp_
-```cpp
-#include "MyWindow.h"
-#include <QLabel>
-MyWindow::MyWindow(QWidget* parent) : QMainWindow(parent)
-{
-	_container = new ADS_NS::ContainerWidget();
-	setCentralWidget(_container);
-	
-	_sc1 = ADS_NS::SectionContent::newSectionContent(QString("Unique-Internal-Name"), _container, new QLabel("Visible Title"), new QLabel("Content Widget"));
-	_container->addSectionContent(_sc1, NULL, ADS_NS::CenterDropArea);
-}
-
-static void initStyleSheet(QApplication& a)
-{
-	//Q_INIT_RESOURCE(ads); // If static linked.
-	QFile f(":ads/stylesheets/default-windows.css");
-	if (f.open(QFile::ReadOnly))
-	{
-		const QByteArray ba = f.readAll();
-		f.close();
-		a.setStyleSheet(QString(ba));
-	}
-}
-
-int main(int argc, char *argv[])
-{
-	QApplication a(argc, argv);
-	a.setQuitOnLastWindowClosed(true);
-	initStyleSheet(a);
-
-	MainWindow mw;
-	mw.show();
-	return a.exec();
-}
-```
-
-## Developers
-[Manuel Freiholz](https://mfreiholz.de), Project Maintainer
-
-## License information
-![WTFPL](license.png)
-
-This projects uses the [WTFPL license](http://www.wtfpl.net/)
-(Do **W**hat **T**he **F**uck You Want To **P**ublic **L**icense)
-
-Using it? Let us know by creating a [new issue](https://github.com/mfreiholz/qt-docks/issues/new) (You don't have to, of course).
+![ukraine](doc/ukraine.jpg)
+
+![logo](doc/ads_logo.svg)
+
+------------------
+
+[![GitHub release (latest by date)](https://img.shields.io/github/v/release/githubuser0xFFFF/Qt-Advanced-Docking-System?color=%23ff9833)](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/releases/latest)
+[![License: LGPL v2.1](https://img.shields.io/badge/License-LGPL%20v2.1-blue.svg)](gnu-lgpl-v2.1.md)
+[![Build status](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/workflows/linux-builds/badge.svg)](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/actions?query=workflow%3Alinux-builds)
+[![Build status](https://ci.appveyor.com/api/projects/status/qcfb3cy932jw9mpy/branch/master?svg=true)](https://ci.appveyor.com/project/githubuser0xFFFF/qt-advanced-docking-system/branch/master)
+[![GitHub contributors](https://img.shields.io/github/contributors/githubuser0xFFFF/Qt-Advanced-Docking-System?color=ffdf00)](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/graphs/contributors)
+
+Qt Advanced Docking System lets you create customizable layouts using a full
+featured window docking system similar to what is found in many popular
+integrated development environments (IDEs) such as Visual Studio.
+
+- [What's new...](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/releases/latest)
+- [Documentation](doc/user-guide.md)
+- Original Repository: https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System
+
+[![Video Advanced Docking](doc/advanced-docking_video.png)](https://www.youtube.com/watch?v=7pdNfafg3Qc)
+
+## New and Noteworthy
+
+The [release 4.0](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/releases/latest)
+adds the following features:
+
+- Auto-Hide functionality ([read more...](#auto-hide-functionality))
+
+![Auto Hide Functionality](doc/AutoHide_Animation.gif)
+
+- improved demo application with new image viewer dock widgets
+  
+![Auto Hide Functionality](doc/Feature_ImageViewer.png)
+
+- Visual Studio like CSS theme in demo application
+
+The [release 3.8](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/releases/3.8.3)
+adds the following features:
+
+- option to close tabs with the middle mouse button
+- `DeleteContentOnClose` flag for dynamic deletion and creation of dock widget
+  content
+- improved focus highlighting functionality
+
+The [release 3.7](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/releases/tag/3.7.2)
+adds the following features:
+
+- support for **Qt6.**
+- support for [empty dock area](doc/user-guide.md#empty-dock-area)
+
+The [release 3.6](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/releases/tag/3.6.3)
+adds some nice new features:
+
+- support for [central widget](doc/user-guide.md#central-widget) concept
+
+![Central Widget](doc/central_widget.gif)
+
+- support for [native floating widgets](doc/user-guide.md#floatingcontainerforcenativetitlebar-linux-only) on Linux
+
+![FloatingContainerForceNativeTitleBar true](doc/cfg_flag_FloatingContainerForceNativeTitleBar_true.png)
+
+Both features are contributions from ADS users. Read the [documentation](doc/user-guide.md)
+to learn more about both new features.
+
+The [release 3.5](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/releases/tag/3.5.0)
+adds the new [focus highlighting](doc/user-guide.md#focushighlighting) feature.
+This optional feature enables highlighting of the focused dock widget like you
+know it from Visual Studio.
+
+![FocusHighlighting](doc/cfg_flag_FocusHighlighting.gif)
+
+ [learn more...](doc/user-guide.md#focushighlighting)
+
+## Features
+
+### Overview
+
+- [New and Noteworthy](#new-and-noteworthy)
+- [Features](#features)
+  - [Overview](#overview)
+  - [Docking everywhere - no central widget](#docking-everywhere---no-central-widget)
+  - [Docking inside floating windows](#docking-inside-floating-windows)
+  - [Grouped dragging](#grouped-dragging)
+  - [Perspectives for fast switching of the complete main window layout](#perspectives-for-fast-switching-of-the-complete-main-window-layout)
+  - [Opaque and non-opaque splitter resizing](#opaque-and-non-opaque-splitter-resizing)
+  - [Cancelable docking process](#cancelable-docking-process)
+  - [Tab-menu for easy handling of many tabbed dock widgets](#tab-menu-for-easy-handling-of-many-tabbed-dock-widgets)
+  - [Many different ways to detach dock widgets](#many-different-ways-to-detach-dock-widgets)
+  - [Supports deletion of dynamically created dock widgets](#supports-deletion-of-dynamically-created-dock-widgets)
+  - [Auto-Hide Functionality](#auto-hide-functionality)
+- [Python Bindings](#python-bindings)
+  - [PySide6](#pyside6)
+  - [PyQt5](#pyqt5)
+- [Tested Compatible Environments](#tested-compatible-environments)
+  - [Supported Qt Versions](#supported-qt-versions)
+  - [Windows](#windows)
+  - [macOS](#macos)
+  - [Linux](#linux)
+- [Build](#build)
+  - [Qt5 on Ubuntu 18.04 or 20.04](#qt5-on-ubuntu-1804-or-2004)
+  - [Qt5 on Ubuntu 22.04](#qt5-on-ubuntu-2204)
+  - [Qt6 on Ubuntu 22.04](#qt6-on-ubuntu-2204)
+- [Getting started / Example](#getting-started--example)
+- [License information](#license-information)
+- [Donation](#donation)
+- [Showcase](#showcase)
+  - [Qt Creator IDE](#qt-creator-ide)
+  - [Qt Design Studio](#qt-design-studio)
+  - [CETONI Elements](#cetoni-elements)
+  - [ezEditor](#ezeditor)
+  - [D-Tect X](#d-tect-x)
+  - [HiveWE](#hivewe)
+  - [Ramses Composer](#ramses-composer)
+  - [Plot Juggler](#plot-juggler)
+  - [Notepad Next](#notepad-next)
+  - [MetGem](#metgem)
+  - [PRE Workbench](#pre-workbench)
+  - [RDE – Robox Development Environment](#rde--robox-development-environment)
+  - [ResInsight](#resinsight)
+  - [ADTF 3](#adtf-3)
+  - [DREAM.3D NX](#dream3d-nx)
+  - [LabPlot](#labplot)
+- [Alternative Docking System Implementations](#alternative-docking-system-implementations)
+  - [KDDockWidgets](#kddockwidgets)
+  - [QtitanDocking](#qtitandocking)
+  - [DockingPanes](#dockingpanes)
+
+### Docking everywhere - no central widget
+
+There is no central widget like in the Qt docking system. You can dock on every
+border of the main window or you can dock into each dock area - so you are
+free to dock almost everywhere.
+
+![Dropping widgets](doc/preview-dragndrop.png)
+
+![Dropping widgets](doc/preview-dragndrop_dark.png)
+
+### Docking inside floating windows
+
+There is no difference between the main window and a floating window. Docking
+into floating windows is supported.
+
+![Docking inside floating windows](doc/floating-widget-dragndrop.png)
+
+![Docking inside floating windows](doc/floating-widget-dragndrop_dark.png)
+
+### Grouped dragging
+
+When dragging the titlebar of a dock, all the tabs that are tabbed with it are 
+going to be dragged. So you can move complete groups of tabbed widgets into
+a floating widget or from one dock area to another one.
+
+![Grouped dragging](doc/grouped-dragging.gif)
+
+![Grouped dragging](doc/grouped-dragging_dark.png)
+
+### Perspectives for fast switching of the complete main window layout
+
+A perspective defines the set and layout of dock windows in the main
+window. You can save the current layout of the dockmanager into a named
+perspective to make your own custom perspective. Later you can simply
+select a perspective from the perspective list to quickly switch the complete 
+main window layout.
+
+![Perspective](doc/perspectives.gif)
+
+![Perspective](doc/perspectives_dark.png)
+
+### Opaque and non-opaque splitter resizing
+
+The advanced docking system uses standard QSplitters as resize separators and thus supports opaque and non-opaque resizing functionality of QSplitter. In some rare cases, for very complex widgets or on slow machines resizing via separator on the fly may cause flicking and glaring of rendered content inside a widget. The global dock manager flag `OpaqueSplitterResize` configures the resizing behaviour of the splitters. If this flag is set, then widgets are resized dynamically (opaquely) while interactively moving the splitters.
+
+![Opaque resizing](doc/opaque_resizing.gif)
+
+If this flag is cleared, the widget resizing is deferred until the mouse button is released - this is some kind of lazy resizing separator.
+
+![Non-opaque resizing](doc/non_opaque_resizing.gif)
+
+### Cancelable docking process
+
+In contrast to the standard Qt docking system, docking with the ADS works more like a drag & drop operation. That means, the dragged dock widget or dock area is not undocked immediately. Instead, a drag preview widget is created and dragged around to indicate the future position of the dock widget or dock area. The actual dock operation is only executed when the mouse button is released. That makes it possible, to cancel an active drag operation with the escape key.
+
+The drag preview widget can be configured by a number of global dock manager flags:
+- `DragPreviewIsDynamic`: if this flag is enabled, the preview will be adjusted dynamically to the drop area
+- `DragPreviewShowsContentPixmap`: the created drag preview window shows a static copy of the content of the dock widget / dock are that is dragged
+- `DragPreviewHasWindowFrame`: this flag configures if the drag preview is frameless like a QRubberBand or looks like a real window
+
+### Tab-menu for easy handling of many tabbed dock widgets
+
+Tabs are a good way to quickly switch between dockwidgets in a dockarea. However, if the number of dockwidgets in a dockarea is too large, this may affect the usability of the tab bar. To keep track in this situation, you can use the tab menu. The menu allows you to quickly select the dockwidget you want to activate from a drop down menu.
+
+![Tab menu](doc/tab_menu.gif)
+
+### Many different ways to detach dock widgets
+
+You can detach dock widgets and also dock areas in the following ways:
+
+- by dragging the dock widget tab or the dock area title bar
+- by double clicking the tab or title bar
+- by using the detach menu entry from the tab and title bar drop down menu
+
+### Supports deletion of dynamically created dock widgets
+
+Normally clicking the close button of a dock widget will just hide the widget and the user can show it again using the toggleView() action of the dock widget. This is meant for user interfaces with a static amount of widgets. But the advanced docking system also supports dynamic dock widgets that will get deleted on close. If you set the dock widget flag `DockWidgetDeleteOnClose` for a certain dock widget, then it will be deleted as soon as you close this dock widget. This enables the implementation of user interfaces with dynamically created editors, like in word processing applications or source code development tools.
+
+### Auto-Hide Functionality
+
+The 4.0 release of ADS added the new **Auto-Hide** feature. Thanks to the
+[initial contribution](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/pull/452) by [Ahmad Syarifuddin](https://github.com/SyarifFakhri) it was
+possible to close this long standing [feature request](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/issues/147). The "Auto Hide" feature
+allows to display more information using less screen space by hiding or showing
+windows pinned to one of the four dock container borders.
+
+![Auto-Hide Movie](doc/AutoHide_Movie.gif)
+
+The Advanced Docking
+System supports "Auto-Hide" functionality for **all** dock containers - that means,
+for the main window and for each floating widget. Here is short list of all
+auto hide features:
+
+- supported for the main window and all floating dock containers
+- supports showing and hiding via mouse click or mouse hover
+- respects opaque / non opaque splitter resizing flag
+- context menu for pinning a dock widget or a complete dock area to a certain border
+- configuration option to configure if the pin button should pin the current
+  dock widget tab or a complete dock area
+- click the pin button holding the Ctrl key to pin a complete dock area
+- fully CSS styleable
+- backward compatible state file format - is is possible to load older dock manager
+  state files without auto hide support and older versions can load the new state
+  files with Auto-Hide state information
+
+More about the auto hide configuration options in the [online documentation...](doc/user-guide.md#auto-hide-configuration-flags)
+
+## Python Bindings
+
+![Python Logo](doc/python_logo.png)
+
+Thanks to the contribution of several users, the Advanced Docking System comes
+with a complete Python integration. Python bindings are available for **PyQt5** and
+**PySide6**.
+
+### PySide6
+
+A PySide6 ADS package is available via PyPi and can be installed on Windows,
+macOS, and Linux with:
+
+```bash
+pip install PySide6-QtAds
+```
+
+Sample code is available [here](https://github.com/mborgerson/Qt-Advanced-Docking-System/tree/pyside6/examples). To run the samples, you'll also need to install latest qtpy
+from source (pip install https://github.com/spyder-ide/qtpy/archive/refs/heads/master.zip).
+The PySide6 bindings were contributed by:
+
+- [mborgerson](https://github.com/mborgerson)
+
+Please file PySide6-QtAds-specific issues on its [pyside6_qtads](https://github.com/mborgerson/pyside6_qtads) fork for tracking. For more information about the PySide6 bindings read [this](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/issues/298) issue.
+
+### PyQt5
+
+A package is available via [conda-forge](https://github.com/conda-forge/pyqtads-feedstock).
+The python integration has been contributed to this project by the following people:
+
+- [n-elie](https://github.com/n-elie)
+- [Hugo Slepicka](https://github.com/hhslepicka)
+- [K Lauer](https://github.com/klauer)
+
+A Python integration is also available via PyPi. You can install the
+[PyQtAds](https://pypi.org/project/PyQtAds/) package via pip. This feature has been
+contributed to this project by:
+
+- [Mira Weller](https://github.com/luelista)
+
+## Tested Compatible Environments
+
+### Supported Qt Versions
+
+The library supports **Qt5** and **Qt6**.
+
+### Windows
+
+Windows 10 [![Build status](https://ci.appveyor.com/api/projects/status/qcfb3cy932jw9mpy/branch/master?svg=true)](https://ci.appveyor.com/project/githubuser0xFFFF/qt-advanced-docking-system/branch/master)
+
+The library was developed on and for Windows. It is used in a commercial Windows application and is therefore constantly tested.
+
+### macOS
+
+macOS [![Build Status](https://travis-ci.org/githubuser0xFFFF/Qt-Advanced-Docking-System.svg?branch=master)](https://travis-ci.org/githubuser0xFFFF/Qt-Advanced-Docking-System)
+
+The application can be compiled for macOS. A user reported, that the library works on macOS. If have not tested it.
+
+![Advanced Docking on macOS](doc/macos.png)
+
+### Linux
+
+[![Build Status](https://travis-ci.org/githubuser0xFFFF/Qt-Advanced-Docking-System.svg?branch=master)](https://travis-ci.org/githubuser0xFFFF/Qt-Advanced-Docking-System)
+[![Build status](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/workflows/linux-builds/badge.svg)](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/actions?query=workflow%3Alinux-builds)
+
+Unfortunately, there is no such thing as a Linux operating system. Linux is a heterogeneous environment with a variety of different distributions. So it is not possible to support "Linux" like this is possible for Windows. It is only possible to support and test a small subset of Linux distributions. The library can be compiled for and has been developed and tested with the some Linux distributions. Depending on the used window manager or compositor, dock widgets
+with native title bars are supported or not. If native title bars are not supported,
+the library switches to `QWidget` based title bars.
+
+- **Kubuntu 18.04 and 19.10** - uses KWin - no native title bars
+- **Ubuntu 18.04, 19.10 and 20.04** - native title bars are supported
+- **Ubuntu 22.04** - uses Wayland -> no native title bars
+
+There are some requirements for the Linux distribution that have to be met:
+
+- an X server that supports ARGB visuals and a compositing window manager. This is required to display the translucent dock overlays ([https://doc.qt.io/qt-5/qwidget.html#creating-translucent-windows](https://doc.qt.io/qt-5/qwidget.html#creating-translucent-windows)). If your Linux distribution does not support this, or if you disable this feature, you will very likely see issue [#95](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/issues/95).
+- Wayland is not properly supported by Qt yet. If you use Wayland, then you should set the session type to x11: `XDG_SESSION_TYPE=x11 ./AdvancedDockingSystemDemo`. You will find more details about this in issue [#288](https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System/issues/288).
+
+Screenshot Kubuntu:
+![Advanced Docking on Kubuntu Linux](doc/linux_kubuntu_1804.png)
+
+Screenshot Ubuntu:
+![Advanced Docking on Ubuntu Linux](doc/linux_ubuntu_1910.png)
+
+## Build
+
+The Linux build requires private header files. Make sure that they are installed.
+The library uses SVG icons, so ensure that Qt SVG support is installed.
+
+### Qt5 on Ubuntu 18.04 or 20.04
+
+```bash
+sudo apt install qt5-default qtbase5-private-dev
+```
+
+### Qt5 on Ubuntu 22.04
+
+```bash
+sudo apt install qtbase5-dev qtbase5-private-dev qtbase5-dev-tools libqt5svg5
+```
+
+### Qt6 on Ubuntu 22.04
+
+```bash
+sudo apt install qt6-base-dev qt6-base-private-dev qt6-tools-dev libqt6svg6
+```
+
+Open the `ads.pro` file with QtCreator and start the build, that's it.
+You can run the demo project and test it yourself.
+
+## Getting started / Example
+
+The following example shows the minimum code required to use the advanced Qt docking system.
+
+*MainWindow.h*
+
+```cpp
+#include <QMainWindow>
+#include "DockManager.h"
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+
+private:
+    Ui::MainWindow *ui;
+    
+    // The main container for docking
+    ads::CDockManager* m_DockManager;
+};
+```
+
+*MainWindow.cpp*
+
+```cpp
+#include "MainWindow.h"
+#include "ui_MainWindow.h"
+
+#include <QLabel>
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+
+    // Create the dock manager after the ui is setup. Because the
+    // parent parameter is a QMainWindow the dock manager registers
+    // itself as the central widget as such the ui must be set up first.
+    m_DockManager = new ads::CDockManager(this);
+
+    // Create example content label - this can be any application specific
+    // widget
+    QLabel* l = new QLabel();
+    l->setWordWrap(true);
+    l->setAlignment(Qt::AlignTop | Qt::AlignLeft);
+    l->setText("Lorem ipsum dolor sit amet, consectetuer adipiscing elit. ");
+
+    // Create a dock widget with the title Label 1 and set the created label
+    // as the dock widget content
+    ads::CDockWidget* DockWidget = new ads::CDockWidget("Label 1");
+    DockWidget->setWidget(l);
+
+    // Add the toggleViewAction of the dock widget to the menu to give
+    // the user the possibility to show the dock widget if it has been closed
+    ui->menuView->addAction(DockWidget->toggleViewAction());
+
+    // Add the dock widget to the top dock widget area
+    m_DockManager->addDockWidget(ads::TopDockWidgetArea, DockWidget);
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+```
+
+## License information
+
+[![License: LGPL v2.1](https://img.shields.io/badge/License-LGPL%20v2.1-blue.svg)](gnu-lgpl-v2.1.md)
+This project uses the [LGPLv2.1 license](gnu-lgpl-v2.1.md)
+
+## Donation
+
+If this project help you reduce time to develop or if you just like it, you can give me a cup of coffee :coffee::wink:.
+
+<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=85R64TMMSY9T6">
+  <img src="doc/donate.png" alt="Donate with PayPal" width="160"/>
+</a>
+
+## Showcase
+
+### [Qt Creator IDE](https://www.qt.io/development-tools)
+
+From version 4.12 on, Qt Creator uses the Advanced Docking Framework for its
+Qt Quick Designer. This improves the usability when using multiple screens.
+
+![Qt Creator](doc/showcase_qtcreator.png)
+
+### [Qt Design Studio](https://www.qt.io/ui-design-tools)
+
+Taken from the [Qt Blog](https://www.qt.io/blog/qt-design-studio-1.5-beta-released):
+
+> The most obvious change in [Qt Design Studio 1.5](https://www.qt.io/blog/qt-design-studio-1.5-beta-released) is the integration of dock widgets using the Qt Advanced Docking System. This allows the user to fully customize the workspace and also to undock any view into its own top level window. This especially improves the usability when using multiple screens.
+
+[![Qt Design Studio](doc/showcase_qt_design_studio_video.png)](https://youtu.be/za9KBWcFXEw?t=84)
+
+### [CETONI Elements](https://cetoni.com/cetoni-elements/)
+
+The CETONI Elements software from [CETONI](https://www.cetoni.com) is a comprehensive,
+plugin-based and modular laboratory automation software for controlling CETONI devices using a joint graphical user interface. The software features a powerful script system to automate processes. The software uses the advanced docking system to give the user the freedom to arrange all the views and windows that are provided by the various plugins.
+
+[learn more...](https://cetoni.com/cetoni-elements/)
+
+[![CETONI_Elements](doc/showcase_qmix_elements.png)](https://www.youtube.com/watch?v=7pdNfafg3Qc)
+
+### [ezEditor](https://github.com/ezEngine/ezEngine)
+
+The ezEditor is a full blown graphical editor used for editing scenes and
+importing and authoring assets for the [ezEngine](https://github.com/ezEngine/ezEngine) -
+an open source C++ game engine in active development.
+
+![ezEditor](doc/showcase_ezEngine_editor.png)
+
+### [D-Tect X](https://www.duerr-ndt.com/products/ndt-software/d-tect-xray-inspection-software.html)
+
+D-Tect X is a X-ray inspection software for industrial radiography. It is a state-of-the-art 64-bit application which supports GPU (Graphics Processing Unit) acceleration and takes full advantage of computers with multiple CPU cores. A large set of tools assist the user in image analysis and evaluation. Thanks to the Qt Advanced Docking System the flexible and intuitive user interface can be completely customized to  each user’s preference.
+
+[learn more...](https://www.duerr-ndt.com/products/ndt-software/d-tect-xray-inspection-software.html)
+
+[![D-TectX](doc/showcase_d-tect-x.png)](https://youtu.be/mOor7GmmIJo?t=13)
+
+### [HiveWE](https://github.com/stijnherfst/HiveWE)
+
+HiveWE is a Warcraft III world editor. It focusses on speed and ease of use,
+especially for large maps where the regular World Editor is often too slow and clunky.
+It has a JASS editor with syntax highlighting, tabs, code completion and more.
+The JASS editor uses the Qt Advanced Docking System for the management and layout
+of the open editor windows.
+
+[learn more...](https://github.com/stijnherfst/HiveWE)
+
+![HiveWE](doc/showcase_hivewe.png)
+
+### [Ramses Composer](https://github.com/GENIVI/ramses-composer)
+
+Ramses Composer is the authoring tool for the open source [RAMSES](https://github.com/GENIVI/ramses)
+rendering ecosystem.
+
+Ramses is a low-level rendering engine which is optimized for embedded hardware
+mobile devices, automotive ECUs, IoT electronics. Ramses was initially developed
+at the BMW Group and open-sourced in 2018 as part of a collaboration initiative
+with the Genivi Alliance. It is an important part of the BMW infotainment cluster
+and digital portfolio.
+
+[learn more...](https://github.com/GENIVI/ramses-composer)
+
+![RamsesComposer](doc/showcase_ramses_composer.png)
+
+### [Plot Juggler](https://github.com/facontidavide/PlotJuggler)
+
+PlotJuggler is a fast, powerful and intuitive tool to visualize time series.
+It makes it easy to visualize data but also to analyze it. You can manipulate
+your time series using a simple and extendable Transform Editor. Some of the
+highlights are:
+
+- Simple Drag & Drop user interface.
+- Load data from file.
+- Connect to live streaming of data.
+- Save the visualization layout and configurations to re-use them later.
+- Fast OpenGL visualization.
+- Can handle thousands of timeseries and millions of data points.
+- Transform your data using a simple editor: derivative, moving average, integral, etc…
+- PlotJuggler can be easily extended using plugins.
+
+[read more...](https://github.com/facontidavide/PlotJuggler)
+
+[![Plot Juggler](doc/showcase_plot_juggler.png)](https://vimeo.com/480588113#t=46s)
+
+### [Notepad Next](https://github.com/dail8859/NotepadNext)
+
+Notepad Next is a cross-platform reimplementation of Notepad++ that uses the 
+Advanced Docking System to arrange the open source files on the screen.
+
+[read more...](https://github.com/dail8859/NotepadNext)
+
+![NotepadNext](doc/showcase_notepad_next.png)
+
+### [MetGem](https://metgem.github.io/)
+
+MetGem is an open-source software for tandem mass-spectrometry data visualization.
+It's key features are standalone molecular networking and t-SNE based projections.
+MetGem uses the Qt-Advanced-Docking-System to manage docks and to create independent
+molecular network views.
+
+[read more...](https://metgem.github.io/)
+
+![MetGem](doc/showcase_metgem.png)
+
+### [PRE Workbench](https://luelista.github.io/pre_workbench/)
+
+Protocol Reverse Engineering Workbench is a software to support researchers in reverse engineering protocols and documenting the results. It supports various sources to import protocol traffic from, helps the discovery process by displaying different views and heuristic-based highlighting on data, and aids in documenting and sharing findings.
+
+PRE Workbench is a Python software and uses the ADS PyQt integration.
+
+[read more...](https://luelista.github.io/pre_workbench/)
+
+[![PRE Workbench](doc/showcase_pre_workbench.png)](https://youtu.be/U3op5UreV1Q)
+
+### [RDE – Robox Development Environment](https://www.robox.it/en/product/rde-robox-development-environment/)
+
+This software is a development environment for PAC (Programmable Automation Controllers)
+from ROBOX. It offers a lot of tools to write, compile and debug machine control
+and application software. The Advanced Docking System helps to organize all the tools and
+windows (Project window, Shell window, Monitor windows, Oscilloscope window...)
+on the screen to provide a easy to use, highly configurable and visual pleasing
+development experience.
+
+[read more...](https://www.robox.it/en/product/rde-robox-development-environment/)
+
+![RDE](doc/showcase_robox_ide.png)
+
+### [ResInsight](https://www.ceetronsolutions.com/projects/resinsight)
+
+ResInsight as a software from Ceetron Solutions for visualization of oil and
+gas reservoir simulation data. It allows reservoir models, simulation results,
+and measurements to be visualized with very high performance. Optimized use of
+graphics technology and simultaneous processing on multiple CPU cores have been
+vital to enhance the performance and capacity of ResInsight for large data sets.
+The Advanced Docking System has empowered Ceetron to build a much more intuitive
+user interface for its ResInsight users.
+
+[read more...](https://resinsight.org/)
+
+[![ResInsight](doc/showcase_resinsight.png)](https://www.youtube.com/watch?v=HzLaQ1p6AUc)
+
+### [ADTF 3](https://www.digitalwerk.net/adtf/)
+
+The Automotive Data and Time-Triggered Framework was designed as a Rapid Prototyping Toolset, Simulation Framework and Test- and Measurement Tool. It is meant for:
+
+- Developing and testing ADAS and HAD components
+- Recording of vehicle data for visualisation
+- Simulation of complex scenarios in SIL/HIL test environments
+
+The software features time-based processing of multiple data streams and graphical editing of dynamic filter graphs. It also includes an SDK for custom plug-ins and reusable components, as well as components for data visualization in both 2D and 3D. This is was the 
+[manual](https://support.digitalwerk.net/adtf/v3/adtf_html/page_adtf_xsystem_plugin.html)
+says about the switch to Qt Advanced Docking:
+
+> After several minor improvements the Qt5 ADTF XSystem uses the Advanced Docking System for Qt since ADTF 3.10.0 for more convenience and usability regarding layouting, docking and embedding several widgets.
+
+[read more...](https://support.digitalwerk.net/adtf/v3/adtf_html/index.html)
+
+![ADTF](doc/showcase_adtf.png)
+
+### [DREAM.3D NX](https://github.com/BlueQuartzSoftware/DREAM3D)
+
+DREAM.3D *(Digital Representation Environment for Analysis of Materials in 3D)* is an open source, cross-platform and modular, software suite that allows users to prepare, reconstruct, quantify, instantiate, and mesh, multidimensional, multimodal microstructural data, as well as many other applications.
+
+[BlueQuartz Software](http://www.bluequartz.net/) is currently completely rewriting the DREAM.3D application. For the upcoming version **[DREAM3D NX](http://www.dream3d.io/)** they improved the UI by using the Advanced Docking System. An [early version](http://www.dream3d.io/) of **DREAM3D NX** with ADS is already available to any user who would like to take the brand new version out for a spin.
+
+![DREAM.3D NX](doc/showcase_dream3d_nx.png)
+
+[read more...](http://dream3d.bluequartz.net/)
+
+### [LabPlot](https://labplot.kde.org/)
+
+KDE LabPlot is the ultimate free, open source and cross-platform tool for scientists, engineers, and students who need to analyze and visualize data. With its intuitive interface and powerful features, you can create stunning plots and diagrams with ease. Whether you're working with CSV, FITS, or HDF5 data, KDE LabPlot makes it simple to import and analyze your data.
+
+The LabPlot project recently switched to the Qt Advanced Docking System for their user interface. This switch represents a significant improvement to the LabPlot software, allowing users to create and manage complex data visualization layouts with ease.
+
+![LabPlot](doc/showcase_labplot.png)
+
+[read more...](https://labplot.kde.org/)
+
+## Alternative Docking System Implementations
+
+If this Qt Advanced Docking System does not fit to your needs you may consider some of the alternative docking system solutions for Qt.
+
+### KDDockWidgets
+
+This is an advanced docking framework for Qt from [KDAB](https://www.kdab.com/). The interesting thing is, that they separated GUI code from logic, so they can easily provide a QtQuick backend in the future.
+
+- [Blog post about KDDockWidgets](https://www.kdab.com/kddockwidgets/)
+- [GitHub project](https://github.com/KDAB/KDDockWidgets)
+
+**License:** dual-licensed, available under both commercial and GPL license.
+
+### QtitanDocking
+
+This is a commercial component from [Developer Machines](https://www.devmachines.com/) for Qt Framework that allows to create a Microsoft like dockable user interface. They also offer a lot of other interesting and useful components for Qt. The library is available
+
+- [Product page](https://www.devmachines.com/qtitandocking-overview.html)
+
+**License:** Commercial license
+
+### DockingPanes
+
+DockingPanes is a library for Qt Widgets that implements docking windows that have the look and feel of Visual Studio. It provides a simple API which allows an application to make use of docking windows with a few calls.
+
+- [GitHub project](https://github.com/KestrelRadarSensors/dockingpanes)
+
+**License:** GPL

ads.pri

@@ -0,0 +1,28 @@
+
+CONFIG(debug, debug|release){
+    win32-g++ {
+    	versionAtLeast(QT_VERSION, 5.15.0) {
+    		LIBS += -lqtadvanceddocking
+    	}
+    	else {
+    		LIBS += -lqtadvanceddockingd
+    	}
+    }
+    else:msvc {
+        LIBS += -lqtadvanceddockingd
+    }
+    else:mac {
+        LIBS += -lqtadvanceddocking_debug
+    }
+    else {
+        LIBS += -lqtadvanceddocking
+    }
+}
+else{
+    LIBS += -lqtadvanceddocking
+}
+
+
+unix:!macx {
+    LIBS += -lxcb
+}

ads.pro

@@ -0,0 +1,9 @@
+TEMPLATE = subdirs
+
+SUBDIRS = \
+	src \
+	demo \
+	examples
+
+demo.depends = src
+examples.depends = src

adsConfig.cmake

@@ -0,0 +1,5 @@
+include(CMakeFindDependencyMacro)
+find_dependency(Qt5Core ${REQUIRED_QT_VERSION} REQUIRED)
+find_dependency(Qt5Gui ${REQUIRED_QT_VERSION} REQUIRED)
+find_dependency(Qt5Widgets ${REQUIRED_QT_VERSION} REQUIRED)
+include("${CMAKE_CURRENT_LIST_DIR}/adsTargets.cmake")

build.pro

@@ -1,6 +0,0 @@
-TEMPLATE = subdirs
-
-SUBDIRS = \
-	AdvancedDockingSystem \
-	AdvancedDockingSystemDemo \
-	AdvancedDockingSystemUnitTests

cmake/modules/GetGitRevisionDescription.cmake

@@ -0,0 +1,172 @@
+# - Returns a version string from Git
+#
+# These functions force a re-configure on each git commit so that you can
+# trust the values of the variables in your build system.
+#
+#  get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...])
+#
+# Returns the refspec and sha hash of the current head revision
+#
+#  git_describe(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe on the source tree, and adjusting
+# the output so that it tests false if an error occurs.
+#
+#  git_get_exact_tag(<var> [<additional arguments to git describe> ...])
+#
+# Returns the results of git describe --exact-match on the source tree,
+# and adjusting the output so that it tests false if there was no exact
+# matching tag.
+#
+#  git_local_changes(<var>)
+#
+# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes.
+# Uses the return code of "git diff-index --quiet HEAD --".
+# Does not regard untracked files.
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+if(__get_git_revision_description)
+	return()
+endif()
+set(__get_git_revision_description YES)
+
+# We must run the following at "include" time, not at function call time,
+# to find the path to this module rather than the path to a calling list file
+get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
+
+function(get_git_head_revision _refspecvar _hashvar)
+	set(GIT_PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+	set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+	while(NOT EXISTS "${GIT_DIR}")	# .git dir not found, search parent directories
+		set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}")
+		get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH)
+		if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT)
+			# We have reached the root directory, we are not in git
+			set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+			set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+			return()
+		endif()
+		set(GIT_DIR "${GIT_PARENT_DIR}/.git")
+	endwhile()
+	# check if this is a submodule
+	if(NOT IS_DIRECTORY ${GIT_DIR})
+		file(READ ${GIT_DIR} submodule)
+		string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
+		get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
+		get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
+	endif()
+	if(NOT IS_DIRECTORY "${GIT_DIR}")
+		file(READ ${GIT_DIR} worktree)
+ 		string(REGEX REPLACE "gitdir: (.*)worktrees(.*)\n$" "\\1" GIT_DIR ${worktree})
+ 	endif()
+	set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
+	if(NOT EXISTS "${GIT_DATA}")
+		file(MAKE_DIRECTORY "${GIT_DATA}")
+	endif()
+
+	if(NOT EXISTS "${GIT_DIR}/HEAD")
+		return()
+	endif()
+	set(HEAD_FILE "${GIT_DATA}/HEAD")
+	configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
+
+	configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in"
+		"${GIT_DATA}/grabRef.cmake"
+		@ONLY)
+	include("${GIT_DATA}/grabRef.cmake")
+
+	set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE)
+	set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
+endfunction()
+
+function(git_describe _var)
+	if(NOT GIT_FOUND)
+		find_package(Git QUIET)
+	endif()
+	get_git_head_revision(refspec hash)
+	if(NOT GIT_FOUND)
+		set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+	if(NOT hash)
+		set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+
+	# TODO sanitize
+	#if((${ARGN}" MATCHES "&&") OR
+	#	(ARGN MATCHES "||") OR
+	#	(ARGN MATCHES "\\;"))
+	#	message("Please report the following error to the project!")
+	#	message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
+	#endif()
+
+	#message(STATUS "Arguments to execute_process: ${ARGN}")
+
+	execute_process(COMMAND
+		"${GIT_EXECUTABLE}"
+		describe
+		${hash}
+		${ARGN}
+		WORKING_DIRECTORY
+		"${CMAKE_CURRENT_SOURCE_DIR}"
+		RESULT_VARIABLE
+		res
+		OUTPUT_VARIABLE
+		out
+		ERROR_QUIET
+		OUTPUT_STRIP_TRAILING_WHITESPACE)
+	if(NOT res EQUAL 0)
+		set(out "${out}-${res}-NOTFOUND")
+	endif()
+
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(git_get_exact_tag _var)
+	git_describe(out --exact-match ${ARGN})
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(git_local_changes _var)
+	if(NOT GIT_FOUND)
+		find_package(Git QUIET)
+	endif()
+	get_git_head_revision(refspec hash)
+	if(NOT GIT_FOUND)
+		set(${_var} "GIT-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+	if(NOT hash)
+		set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+
+	execute_process(COMMAND
+		"${GIT_EXECUTABLE}"
+		diff-index --quiet HEAD --
+		WORKING_DIRECTORY
+		"${CMAKE_CURRENT_SOURCE_DIR}"
+		RESULT_VARIABLE
+		res
+		OUTPUT_VARIABLE
+		out
+		ERROR_QUIET
+		OUTPUT_STRIP_TRAILING_WHITESPACE)
+	if(res EQUAL 0)
+		set(${_var} "CLEAN" PARENT_SCOPE)
+	else()
+		set(${_var} "DIRTY" PARENT_SCOPE)
+	endif()
+endfunction()

cmake/modules/GetGitRevisionDescription.cmake.in

@@ -0,0 +1,41 @@
+#
+# Internal file for GetGitRevisionDescription.cmake
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2009-2010.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+set(HEAD_HASH)
+
+file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024)
+
+string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS)
+if(HEAD_CONTENTS MATCHES "ref")
+	# named branch
+	string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}")
+	if(EXISTS "@GIT_DIR@/${HEAD_REF}")
+		configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY)
+	else()
+		configure_file("@GIT_DIR@/packed-refs" "@GIT_DATA@/packed-refs" COPYONLY)
+		file(READ "@GIT_DATA@/packed-refs" PACKED_REFS)
+		if(${PACKED_REFS} MATCHES "([0-9a-z]*) ${HEAD_REF}")
+			set(HEAD_HASH "${CMAKE_MATCH_1}")
+		endif()
+	endif()
+else()
+	# detached HEAD
+	configure_file("@GIT_DIR@/HEAD" "@GIT_DATA@/head-ref" COPYONLY)
+endif()
+
+if(NOT HEAD_HASH)
+	file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
+	string(STRIP "${HEAD_HASH}" HEAD_HASH)
+endif()

demo/CMakeLists.txt

@@ -0,0 +1,45 @@
+cmake_minimum_required(VERSION 3.5)
+project(ads_demo VERSION ${VERSION_SHORT}) 
+
+find_package(QT NAMES Qt6 Qt5 COMPONENTS Core REQUIRED)
+find_package(Qt${QT_VERSION_MAJOR} 5.5 COMPONENTS Core Gui Widgets REQUIRED)
+if(WIN32 AND QT_VERSION_MAJOR LESS 6)
+    find_package(Qt${QT_VERSION_MAJOR} COMPONENTS AxContainer REQUIRED)
+endif()
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(ads_demo_SRCS
+    main.cpp
+    MainWindow.cpp
+    mainwindow.ui
+    StatusDialog.cpp
+    StatusDialog.ui
+    ImageViewer.cpp
+    RenderWidget.cpp
+	demo.qrc
+)
+add_executable(AdvancedDockingSystemDemo WIN32 ${ads_demo_SRCS})
+target_include_directories(AdvancedDockingSystemDemo PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/../src")
+target_link_libraries(AdvancedDockingSystemDemo PUBLIC Qt${QT_VERSION_MAJOR}::Core 
+                                                       Qt${QT_VERSION_MAJOR}::Gui 
+                                                       Qt${QT_VERSION_MAJOR}::Widgets)
+if(WIN32 AND QT_VERSION_MAJOR LESS 6)
+    target_link_libraries(AdvancedDockingSystemDemo PUBLIC Qt${QT_VERSION_MAJOR}::AxContainer)
+endif()
+target_link_libraries(AdvancedDockingSystemDemo PRIVATE qt${QT_VERSION_MAJOR}advanceddocking)
+set_target_properties(AdvancedDockingSystemDemo PROPERTIES 
+    AUTOMOC ON
+    AUTORCC ON
+    AUTOUIC ON
+    CXX_STANDARD 14
+    CXX_STANDARD_REQUIRED ON
+    CXX_EXTENSIONS OFF
+    VERSION ${VERSION_SHORT}
+    EXPORT_NAME "Qt Advanced Docking System Demo"
+    ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${ads_PlatformDir}/lib"
+    LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${ads_PlatformDir}/lib"
+    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/${ads_PlatformDir}/bin"
+)
+#if(BUILD_STATIC)
+#    target_compile_definitions(AdvancedDockingSystemDemo PRIVATE ADS_STATIC)
+#endif()
+

demo/ImageViewer.cpp

@@ -0,0 +1,280 @@
+//============================================================================
+/// \file   ImageViewer.cpp
+/// \author Uwe Kindler
+/// \date   04.11.2022
+/// \brief  Implementation of CImageViewer
+//============================================================================
+
+//============================================================================
+//                                   INCLUDES
+//============================================================================
+#include "ImageViewer.h"
+
+#include <math.h>
+
+#include <QLabel>
+#include <QImageReader>
+#include <QImageWriter>
+#include <QMessageBox>
+#include <QApplication>
+#include <QDir>
+#include <QFileDialog>
+#include <QStandardPaths>
+#include <QAction>
+#include <QScrollBar>
+#include <QPixmap>
+#include <QPainter>
+#include <QImage>
+#include <QMouseEvent>
+#include <QWheelEvent>
+
+#include "RenderWidget.h"
+
+/**
+ * Private image viewer data
+ */
+struct ImageViewerPrivate
+{
+	CImageViewer* _this;
+	CRenderWidget* RenderWidget;///< renders the image to screen
+	bool AutoFit;///< automatically fit image to window size on resize events
+	QSize ImageSize;///< stores the image size to detect image size changes
+	QPoint MouseMoveStartPos;///< for calculation of mouse move vector
+	QLabel* ScalingLabel;///< label displays scaling factor
+	QList<QWidget*> OverlayTools;///< list of tool widget to overlay
+
+	ImageViewerPrivate(CImageViewer* _public) : _this(_public) {}
+};
+
+
+
+//============================================================================
+CImageViewer::CImageViewer(QWidget *parent)
+	: Super(parent),
+	  d(new ImageViewerPrivate(this))
+{
+	d->AutoFit = true;
+	d->RenderWidget = new CRenderWidget(this);
+
+	this->setBackgroundRole(QPalette::Light);
+	this->setAlignment(Qt::AlignCenter);
+	this->setWidget(d->RenderWidget);
+	this->createActions();
+	this->setMouseTracking(false); // only produce mouse move events if mouse button pressed
+}
+
+
+//============================================================================
+CImageViewer::~CImageViewer()
+{
+	delete d;
+}
+
+
+//============================================================================
+bool CImageViewer::loadFile(const QString& fileName)
+{
+    QImageReader reader(fileName);
+    reader.setAutoTransform(true);
+    const QImage newImage = reader.read();
+    if (newImage.isNull())
+    {
+        QMessageBox::information(this, QGuiApplication::applicationDisplayName(),
+                                 tr("Cannot load %1: %2")
+                                 .arg(QDir::toNativeSeparators(fileName), reader.errorString()));
+        return false;
+    }
+
+    setImage(newImage);
+    setWindowFilePath(fileName);
+    return true;
+}
+
+
+//===========================================================================
+void CImageViewer::setImage(const QImage &newImage)
+{
+    d->RenderWidget->showImage(newImage);
+    this->adjustDisplaySize(newImage);
+}
+
+
+//============================================================================
+void CImageViewer::adjustDisplaySize(const QImage& Image)
+{
+	if (d->ImageSize == Image.size())
+	{
+		return;
+	}
+	d->ImageSize = Image.size();
+	if (d->AutoFit)
+	{
+		this->fitToWindow();
+	}
+}
+
+
+//===========================================================================
+static void initializeImageFileDialog(QFileDialog &dialog, QFileDialog::AcceptMode acceptMode)
+{
+    static bool firstDialog = true;
+
+    if (firstDialog) {
+        firstDialog = false;
+        const QStringList picturesLocations = QStandardPaths::standardLocations(QStandardPaths::PicturesLocation);
+        dialog.setDirectory(picturesLocations.isEmpty() ? QDir::currentPath() : picturesLocations.last());
+    }
+
+    QStringList mimeTypeFilters;
+    const QByteArrayList supportedMimeTypes = acceptMode == QFileDialog::AcceptOpen
+        ? QImageReader::supportedMimeTypes() : QImageWriter::supportedMimeTypes();
+    for (const QByteArray &mimeTypeName : supportedMimeTypes)
+        mimeTypeFilters.append(mimeTypeName);
+    mimeTypeFilters.sort();
+    dialog.setMimeTypeFilters(mimeTypeFilters);
+    dialog.selectMimeTypeFilter("image/jpeg");
+    if (acceptMode == QFileDialog::AcceptSave)
+        dialog.setDefaultSuffix("jpg");
+}
+
+
+//===========================================================================
+void CImageViewer::open()
+{
+    QFileDialog dialog(this, tr("Open File"));
+    initializeImageFileDialog(dialog, QFileDialog::AcceptOpen);
+
+    while (dialog.exec() == QDialog::Accepted && !loadFile(dialog.selectedFiles().first())) {}
+}
+
+
+//===========================================================================
+void CImageViewer::createActions()
+{
+	QAction* a;
+    a = new QAction(tr("&Open..."));
+    a->setIcon(QIcon(":/adsdemo/images/perm_media.svg"));
+    connect(a, &QAction::triggered, this, &CImageViewer::open);
+    a->setShortcut(QKeySequence::Open);;
+    this->addAction(a);
+
+	a = new QAction(tr("Fit on Screen"));
+	a->setIcon(QIcon(":/adsdemo/images/zoom_out_map.svg"));
+	connect(a, &QAction::triggered, this, &CImageViewer::fitToWindow);
+	this->addAction(a);
+
+	a = new QAction(tr("Actual Pixels"));
+	a->setIcon(QIcon(":/adsdemo/images/find_in_page.svg"));
+	connect(a, &QAction::triggered, this, &CImageViewer::normalSize);
+	this->addAction(a);
+
+	a = new QAction(this);
+	a->setSeparator(true);
+	this->addAction(a);
+
+	a = new QAction(tr("Zoom In (25%)"));
+	a->setIcon(QIcon(":/adsdemo/images/zoom_in.svg"));
+	connect(a, &QAction::triggered, this, &CImageViewer::zoomIn);
+	this->addAction(a);
+
+	a = new QAction(tr("Zoom Out (25%)"));
+	a->setIcon(QIcon(":/adsdemo/images/zoom_out.svg"));
+	connect(a, &QAction::triggered, this, &CImageViewer::zoomOut);
+	this->addAction(a);
+
+	this->setContextMenuPolicy(Qt::ActionsContextMenu);
+}
+
+
+//===========================================================================
+void CImageViewer::zoomIn()
+{
+	d->AutoFit = false;
+	d->RenderWidget->zoomIn();
+}
+
+
+//===========================================================================
+void CImageViewer::zoomOut()
+{
+	d->AutoFit = false;
+	d->RenderWidget->zoomOut();
+}
+
+
+//===========================================================================
+void CImageViewer::normalSize()
+{
+	d->AutoFit = false;
+	d->RenderWidget->normalSize();
+}
+
+
+//===========================================================================
+void CImageViewer::fitToWindow()
+{
+	d->AutoFit = true;
+	d->RenderWidget->scaleToSize(this->maximumViewportSize());
+}
+
+
+//============================================================================
+void CImageViewer::resizeEvent(QResizeEvent* ResizeEvent)
+{
+	Super::resizeEvent(ResizeEvent);
+	if (d->AutoFit)
+	{
+		this->fitToWindow();
+	}
+}
+
+
+//============================================================================
+void CImageViewer::mousePressEvent(QMouseEvent* Event)
+{
+	d->RenderWidget->setCursor(Qt::ClosedHandCursor);
+	d->MouseMoveStartPos = Event->pos();
+	Super::mousePressEvent(Event);
+}
+
+
+//============================================================================
+void CImageViewer::mouseReleaseEvent(QMouseEvent* Event)
+{
+	d->RenderWidget->setCursor(Qt::OpenHandCursor);
+	Super::mouseReleaseEvent(Event);
+}
+
+
+//============================================================================
+void CImageViewer::mouseMoveEvent(QMouseEvent* Event)
+{
+	QPoint MoveVector = Event->pos() - d->MouseMoveStartPos;
+	d->MouseMoveStartPos = Event->pos();
+	horizontalScrollBar()->setValue(horizontalScrollBar()->value()
+	    - MoveVector.x());
+	verticalScrollBar()->setValue(verticalScrollBar()->value() - MoveVector.y());
+}
+
+
+//============================================================================
+void CImageViewer::wheelEvent(QWheelEvent* Event)
+{
+	double numDegrees = Event->angleDelta().y() / 8;
+	double numSteps = numDegrees / 15;
+	d->AutoFit = false;
+	double Zoom;
+	if (numSteps < 0)
+	{
+		Zoom = pow(0.9, 0 - numSteps);
+	}
+	else
+	{
+		Zoom = pow(1.10, numSteps);
+	}
+	d->RenderWidget->zoomByValue(Zoom);
+}
+
+#include "moc_ImageViewer.cpp"
+//---------------------------------------------------------------------------
+// EOF ImageViewer.cpp

demo/ImageViewer.h

@@ -0,0 +1,88 @@
+#ifndef ImageViewerH
+#define ImageViewerH
+//============================================================================
+/// \file   ImageViewer.h
+/// \author Uwe Kindler
+/// \date   04.11.2022
+/// \brief  Declaration of CImageViewer
+//============================================================================
+
+//============================================================================
+//                                   INCLUDES
+//============================================================================
+#include <QScrollArea>
+
+QT_BEGIN_NAMESPACE
+class QLabel;
+QT_END_NAMESPACE
+
+
+struct ImageViewerPrivate;
+
+/**
+ * Tiny simple image viewer for showing images in demo
+ */
+class CImageViewer : public QScrollArea
+{
+	Q_OBJECT
+public:
+	using Super = QScrollArea;
+
+	explicit CImageViewer(QWidget *parent = nullptr);
+    virtual ~CImageViewer();
+
+	bool loadFile(const QString& Filename);
+	void setImage(const QImage &newImage);
+
+public Q_SLOTS:
+	void open();
+    void zoomIn();
+    void zoomOut();
+    void normalSize();
+    void fitToWindow();
+
+protected:
+	/**
+	 * @brief Reimplemented from QScrollArea to adjust image scaling if m_AutoFit is
+	 * true.
+	 */
+	virtual void resizeEvent(QResizeEvent* ResizeEvent);
+
+	/**
+	 * @brief Handle mouse press events.
+	 */
+	virtual void mousePressEvent(QMouseEvent* Event);
+
+	/**
+	 * @brief Handles mouse release events.
+	 */
+	virtual void mouseReleaseEvent(QMouseEvent* Event);
+
+	/**
+	 * @brief Handle mouse move events.
+	 */
+	virtual void mouseMoveEvent(QMouseEvent* Event);
+
+	/**
+	 * @brief Use mouse wheel to change scaling of the image.
+	 */
+	virtual void wheelEvent(QWheelEvent* Event);
+
+private:
+    /**
+	 * @brief Create the wiget actions.
+	 */
+    void createActions();
+
+	/**
+	 * @brief Adjust size of render widget in case of image size change.
+	 * @param[in] Image The new image that may have a different image size.
+	 */
+	void adjustDisplaySize(const QImage& Image);
+
+    ImageViewerPrivate* d;
+    friend ImageViewerPrivate;
+};
+
+//---------------------------------------------------------------------------
+#endif // ImageViewerH

demo/MainWindow.h

@@ -0,0 +1,73 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+/*******************************************************************************
+** Qt Advanced Docking System
+** Copyright (C) 2017 Uwe Kindler
+**
+** This library is free software; you can redistribute it and/or
+** modify it under the terms of the GNU Lesser General Public
+** License as published by the Free Software Foundation; either
+** version 2.1 of the License, or (at your option) any later version.
+**
+** This library is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+** Lesser General Public License for more details.
+**
+** You should have received a copy of the GNU Lesser General Public
+** License along with this library; If not, see <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+
+//============================================================================
+/// \file   MainWindow.h
+/// \author Uwe Kindler
+/// \date   13.02.2018
+/// \brief  Declaration of CMainWindow class
+//============================================================================
+
+
+//============================================================================
+//                                   INCLUDES
+//============================================================================
+#include <QMainWindow>
+
+
+
+struct MainWindowPrivate;
+
+
+/**
+ * Simple main window for demo
+ */
+class CMainWindow : public QMainWindow
+{
+	Q_OBJECT
+private:
+	MainWindowPrivate* d;///< private data - pimpl
+	friend struct MainWindowPrivate;
+
+protected:
+	virtual void closeEvent(QCloseEvent* event) override;
+
+public:
+	explicit CMainWindow(QWidget *parent = 0);
+	virtual ~CMainWindow();
+
+private slots:
+	void on_actionSaveState_triggered(bool);
+	void on_actionRestoreState_triggered(bool);
+	void savePerspective();
+	void onViewToggled(bool Open);
+	void onViewVisibilityChanged(bool Visible);
+	void createEditor();
+	void createTable();
+	void onEditorCloseRequested();
+	void onImageViewerCloseRequested();
+	void showStatusDialog();
+	void toggleDockWidgetWindowTitle();
+	void applyVsStyle();
+	void createImageViewer();
+};
+
+#endif // MAINWINDOW_H

demo/RenderWidget.cpp

@@ -0,0 +1,108 @@
+//============================================================================
+/// \file   RenderWidget.cpp
+/// \author Uwe Kindler
+/// \date   04.11.2022
+/// \brief  Implementation of CRenderWidget
+//============================================================================
+
+
+//============================================================================
+//                                   INCLUDES
+//============================================================================
+#include "RenderWidget.h"
+
+#include <QPainter>
+#include <math.h>
+
+
+//===========================================================================
+CRenderWidget::CRenderWidget(QWidget* Parent) :
+	QWidget(Parent), m_ScaleFactor(1)
+{
+	this->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
+	this->setCursor(Qt::OpenHandCursor);
+}
+
+//===========================================================================
+CRenderWidget::~CRenderWidget()
+{
+
+}
+
+//===========================================================================
+void CRenderWidget::showImage(const QImage& Image)
+{
+	m_Image = QPixmap::fromImage(Image);
+	this->adjustWidgetSize();
+	this->repaint();
+}
+
+//===========================================================================
+void CRenderWidget::paintEvent(QPaintEvent* Event)
+{
+	Q_UNUSED(Event);
+	QPainter Painter(this);
+	Painter.setRenderHint(QPainter::SmoothPixmapTransform, true);
+	Painter.setRenderHint(QPainter::Antialiasing, true);
+	Painter.scale(m_ScaleFactor, m_ScaleFactor);
+	Painter.drawPixmap(QPoint(0, 0), m_Image);
+}
+
+//============================================================================
+void CRenderWidget::zoomIn()
+{
+	scaleImage(1.25);
+}
+
+//============================================================================
+void CRenderWidget::zoomOut()
+{
+	scaleImage(0.8);
+}
+
+//============================================================================
+void CRenderWidget::zoomByValue(double ZoomValue)
+{
+	scaleImage(ZoomValue);
+}
+
+//============================================================================
+void CRenderWidget::normalSize()
+{
+	m_ScaleFactor = 1;
+	this->adjustWidgetSize();
+}
+
+//============================================================================
+void CRenderWidget::scaleImage(double ScaleFactor)
+{
+	m_ScaleFactor *= ScaleFactor;
+	this->adjustWidgetSize();
+}
+
+//============================================================================
+void CRenderWidget::adjustWidgetSize()
+{
+	QSize ScaledImageSize = m_Image.size() * m_ScaleFactor;
+	if (ScaledImageSize != this->size())
+	{
+		this->setFixedSize(ScaledImageSize);
+	}
+}
+
+//============================================================================
+void CRenderWidget::scaleToSize(const QSize& TargetSize)
+{
+	if (m_Image.isNull())
+	{
+		return;
+	}
+	double ScaleFactorH = (double) TargetSize.width() / m_Image.size().width();
+	double ScaleFactorV = (double) TargetSize.height()
+	    / m_Image.size().height();
+	m_ScaleFactor = (ScaleFactorH < ScaleFactorV) ? ScaleFactorH : ScaleFactorV;
+	this->adjustWidgetSize();
+}
+
+//---------------------------------------------------------------------------
+// EOF RenderWidget.cpp

demo/RenderWidget.h

@@ -0,0 +1,111 @@
+#ifndef RenderWidgetH
+#define RenderWidgetH
+//============================================================================
+/// \file   RenderWidget.h
+/// \author Uwe Kindler
+/// \date   04.11.2022
+/// \brief  Declaration of CRenderWidget
+//============================================================================
+
+//============================================================================
+//                                   INCLUDES
+//============================================================================
+#include <QWidget>
+#include <QPixmap>
+
+//============================================================================
+//                           FORWARD DECLARATIONS
+//============================================================================
+class QImage;
+
+
+/**
+ * @brief Widget for fast display of images (i.e. for video capture devices)
+ */
+class CRenderWidget : public QWidget
+{
+	Q_OBJECT
+private:
+	QPixmap m_Image;
+	double m_ScaleFactor;
+
+protected:
+	/**
+	 * @brief Reimplemented paint event method showing actual image.
+	 */
+	void paintEvent(QPaintEvent* PaintEvent);
+
+	/**
+	 * @brief Change scale factor
+	 */
+	void scaleImage(double ScaleFactor);
+
+	/**
+	 * @brief Adjust widget size to size of image.
+	 */
+	void adjustWidgetSize();
+
+public:
+	/**
+	 * Constructor
+	 * @param[in] Parent Parent widget.
+	 */
+	CRenderWidget(QWidget* Parent);
+
+	/**
+	 * Destructor
+	 */
+	virtual ~CRenderWidget();
+
+signals:
+	/**
+	 * @brief Signalize change of captured image size.
+	 * @param ImageSize New image size.
+	 */
+	void imageSizeChanged(const QSize& ImageSize);
+
+public slots:
+	/**
+	 * @brief Show new image in render widget.
+	 */
+	void showImage(const QImage& Image);
+
+	/**
+	 * @brief Zoom into the scene.
+	 * This function decreases the scaling factor by setting it to the previous
+	 * value in internal scaling list.
+	 * @brief Steps The number of steps to zoom in. One step is 25%.
+	 */
+	void zoomIn();
+
+	/**
+	 * @brief Zoom out of the scene.
+	 * This function decreases the scaling factor by setting it to the next
+	 * value in internal scaling list.
+	 * @brief Steps The number of steps to zoom out. One step is 25%.
+	 */
+	void zoomOut();
+
+	/**
+	 * @brief Change zoom by zoom value.
+	 * @param[in] ZoomValue This is the zoom value to apply. A value of 1
+	 * means no change a value > 1 increases the image (i.e. 1.25 would increase
+	 * the image by 25%) and a value of < 1 decreases the image size (i.e.
+	 * a value of 0.8 would decrease the image size by 25%).
+	 */
+	void zoomByValue(double ZoomValue);
+
+	/**
+	 * @brief Resets the actual scaling to 1 and display the image with its
+	 *        actual pixel size.
+	 */
+	void normalSize();
+
+	/**
+	 * @brief Scales the wiget and its content image to the given TargetSize
+	 */
+	void scaleToSize(const QSize& TargetSize);
+}; // class CRenderWidget
+
+//---------------------------------------------------------------------------
+#endif // RenderWidgetH

demo/StatusDialog.cpp

@@ -0,0 +1,88 @@
+//============================================================================
+/// \file   StatusDialog.cpp
+/// \author Uwe Kindler
+/// \date   13.04.2020
+/// \brief  Implementation of CStatusDialog class
+//============================================================================
+
+//============================================================================
+//                                   INCLUDES
+//============================================================================
+#include "StatusDialog.h"
+
+#include <iostream>
+
+#include "DockManager.h"
+#include "DockWidget.h"
+#include "ui_StatusDialog.h"
+
+/**
+ * Private data class of CStatusDialog class (pimpl)
+ */
+struct StatusDialogPrivate
+{
+	CStatusDialog *_this;
+	Ui::CStatusDialogClass ui;
+	ads::CDockManager* DockManager;
+	QMap<QString, ads::CDockWidget*> DockWidgets;
+
+	/**
+	 * Private data constructor
+	 */
+	StatusDialogPrivate(CStatusDialog *_public);
+};
+// struct StatusDialogPrivate
+
+//============================================================================
+StatusDialogPrivate::StatusDialogPrivate(CStatusDialog *_public) :
+	_this(_public)
+{
+
+}
+
+//============================================================================
+CStatusDialog::CStatusDialog(ads::CDockManager* DockManager) :
+	QDialog(DockManager),
+	d(new StatusDialogPrivate(this))
+{
+	d->ui.setupUi(this);
+	d->DockManager = DockManager;
+	d->DockWidgets = DockManager->dockWidgetsMap();
+
+	for (auto it = d->DockWidgets.begin(); it != d->DockWidgets.end(); ++it)
+	{
+		QVariant vDockWidget = QVariant::fromValue(it.value());
+		d->ui.dockWidgetsComboBox->addItem(it.key(), vDockWidget);
+	}
+}
+
+//============================================================================
+CStatusDialog::~CStatusDialog()
+{
+	delete d;
+}
+
+
+//============================================================================
+void CStatusDialog::on_dockWidgetsComboBox_currentIndexChanged(int index)
+{
+	if (index < 0)
+	{
+		return;
+	}
+
+	auto vDockWidget = d->ui.dockWidgetsComboBox->currentData();
+	auto DockWidget = vDockWidget.value<ads::CDockWidget*>();
+	d->ui.isClosedCheckBox->setChecked(DockWidget->isClosed());
+	d->ui.isFloatingCheckBox->setChecked(DockWidget->isFloating());
+	d->ui.tabbedCheckBox->setChecked(DockWidget->isTabbed());
+	d->ui.isCurrentTabCheckBox->setChecked(DockWidget->isCurrentTab());
+	d->ui.closableCheckBox->setChecked(DockWidget->features().testFlag(ads::CDockWidget::DockWidgetClosable));
+	d->ui.movableCheckBox->setChecked(DockWidget->features().testFlag(ads::CDockWidget::DockWidgetMovable));
+	d->ui.floatableCheckBox->setChecked(DockWidget->features().testFlag(ads::CDockWidget::DockWidgetFloatable));
+	d->ui.deleteOnCloseCheckBox->setChecked(DockWidget->features().testFlag(ads::CDockWidget::DockWidgetDeleteOnClose));
+	d->ui.customCloseHandlingCheckBox->setChecked(DockWidget->features().testFlag(ads::CDockWidget::CustomCloseHandling));
+}
+
+//---------------------------------------------------------------------------
+// EOF StatusDialog.cpp

demo/StatusDialog.h

@@ -0,0 +1,47 @@
+#ifndef StatusDialogH
+#define StatusDialogH
+//============================================================================
+/// \file   StatusDialog.h
+/// \author Uwe Kindler
+/// \date   13.04.2020
+/// \brief  Declaration of CStatusDialog class
+//============================================================================
+
+//============================================================================
+//                                   INCLUDES
+//============================================================================
+#include <QDialog>
+
+namespace ads {class CDockManager;}
+struct StatusDialogPrivate;
+
+/**
+ * Displays status info about dock widgets
+ */
+class CStatusDialog : public QDialog
+{
+	Q_OBJECT
+private:
+	StatusDialogPrivate* d; ///< private data (pimpl)
+    friend struct StatusDialogPrivate;
+
+private slots:
+	void on_dockWidgetsComboBox_currentIndexChanged(int index);
+
+protected:
+public:
+	using Super = QDialog;
+	/**
+	 * Default Constructor
+	 */
+	CStatusDialog(ads::CDockManager* parent);
+
+	/**
+	 * Virtual Destructor
+	 */
+	virtual ~CStatusDialog();
+}; // class StatusDialog
+
+ // namespace namespace_name
+//-----------------------------------------------------------------------------
+#endif // StatusDialogH

demo/StatusDialog.ui

@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>CStatusDialogClass</class>
+ <widget class="QDialog" name="CStatusDialogClass">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>357</width>
+    <height>331</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Dock Widget Status</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2">
+   <property name="sizeConstraint">
+    <enum>QLayout::SetFixedSize</enum>
+   </property>
+   <item>
+    <widget class="QLabel" name="dockWidgetLabel">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>Dock Widget:</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QComboBox" name="dockWidgetsComboBox">
+     <property name="minimumSize">
+      <size>
+       <width>300</width>
+       <height>0</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="statusGroupBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Status</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <item>
+       <widget class="QCheckBox" name="isClosedCheckBox">
+        <property name="text">
+         <string>closed</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="isFloatingCheckBox">
+        <property name="text">
+         <string>floating</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="tabbedCheckBox">
+        <property name="text">
+         <string>tabbed</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="isCurrentTabCheckBox">
+        <property name="text">
+         <string>is current tab</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="flagsGroupBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Feature Flags</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_3">
+      <item>
+       <widget class="QCheckBox" name="closableCheckBox">
+        <property name="text">
+         <string>DockWidgetClosable</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="movableCheckBox">
+        <property name="text">
+         <string>DockWidgetMovable</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="floatableCheckBox">
+        <property name="text">
+         <string>DockWidgetFloatable</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="deleteOnCloseCheckBox">
+        <property name="text">
+         <string>DockWidgetDeleteOnClose</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QCheckBox" name="customCloseHandlingCheckBox">
+        <property name="text">
+         <string>CustomCloseHandling</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

demo/app.css

@@ -0,0 +1,4 @@
+ads--CTitleBarButton::menu-indicator
+{
+    image: none;
+}

demo/app.rc

@@ -0,0 +1 @@
+IDI_ICON1               ICON    DISCARDABLE     "app.ico"

demo/demo.pro

@@ -0,0 +1,49 @@
+ADS_OUT_ROOT = $${OUT_PWD}/..
+
+TARGET = AdvancedDockingSystemDemo
+DESTDIR = $${ADS_OUT_ROOT}/lib
+QT += core gui widgets quick quickwidgets
+
+include(../ads.pri)
+
+lessThan(QT_MAJOR_VERSION, 6) {
+    win32 {
+        QT += axcontainer
+    }
+}
+
+CONFIG += c++14
+CONFIG += debug_and_release
+DEFINES += QT_DEPRECATED_WARNINGS
+RC_FILE += app.rc
+
+adsBuildStatic {
+    DEFINES += ADS_STATIC
+}
+
+
+HEADERS += \
+	MainWindow.h \
+	StatusDialog.h \
+	ImageViewer.h \
+	RenderWidget.h
+
+SOURCES += \
+	main.cpp \
+	MainWindow.cpp \
+	StatusDialog.cpp \
+	ImageViewer.cpp \
+	RenderWidget.cpp
+
+FORMS += \
+	mainwindow.ui \
+	StatusDialog.ui
+	
+RESOURCES += demo.qrc
+
+
+LIBS += -L$${ADS_OUT_ROOT}/lib
+
+
+INCLUDEPATH += ../src
+DEPENDPATH += ../src

demo/demo.qrc

@@ -0,0 +1,40 @@
+<RCC>
+    <qresource prefix="/adsdemo">
+        <file>images/folder.svg</file>
+        <file>images/folder_open.svg</file>
+        <file>images/note_add.svg</file>
+        <file>images/picture_in_picture.svg</file>
+        <file>images/restore.svg</file>
+        <file>images/save.svg</file>
+        <file>images/date_range.svg</file>
+        <file>images/edit.svg</file>
+        <file>images/grid_on.svg</file>
+        <file>images/custom-menu-button.svg</file>
+        <file>app.css</file>
+        <file>images/plus.svg</file>
+        <file>images/help_outline.svg</file>
+        <file>images/fullscreen.svg</file>
+        <file>images/create_floating_editor.svg</file>
+        <file>images/create_floating_table.svg</file>
+        <file>images/docked_editor.svg</file>
+        <file>images/tab.svg</file>
+        <file>res/visual_studio_light.css</file>
+        <file>images/color_lens.svg</file>
+        <file>images/ads_icon.svg</file>
+        <file>images/ads_logo.svg</file>
+        <file>images/find_in_page.svg</file>
+        <file>images/perm_media.svg</file>
+        <file>images/zoom_in.svg</file>
+        <file>images/zoom_out.svg</file>
+        <file>images/zoom_out_map.svg</file>
+        <file>images/ads_tile_blue.svg</file>
+        <file>images/ads_tile_blue_light.svg</file>
+        <file>images/ads_tile_green.svg</file>
+        <file>images/ads_tile_orange.svg</file>
+        <file>images/photo.svg</file>
+        <file>images/crop_original.svg</file>
+        <file>images/panorama.svg</file>
+        <file>images/ads_icon2.svg</file>
+        <file>images/font_download.svg</file>
+    </qresource>
+</RCC>

demo/images/ads_icon.svg

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="1024" height="1024" version="1.1" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+ <text x="1251.1022" y="1305.4956" fill="#000000" font-family="sans-serif" font-size="40px" style="line-height:1.25" xml:space="preserve"><tspan x="1251.1022" y="1305.4956"/></text>
+ <g transform="translate(581.23 1750.5)">
+  <path d="m191.64-726.53h-521.75c-138.69 0-251.12-112.43-251.12-251.12v-521.75c0-138.69 112.43-251.12 251.12-251.12h521.75c138.69 0 251.12 112.43 251.12 251.12v521.75c0 138.69-112.43 251.12-251.12 251.12z" fill="#e0e0e0" style="mix-blend-mode:normal"/>
+  <path d="m-175.9-1515.9v256h469.33v-256z" fill="#009ddd" style="mix-blend-mode:normal"/>
+  <path d="m80.1-1217.2v256h213.33v-256z" fill="#ff9833" style="mix-blend-mode:normal"/>
+  <path d="m-175.9-1217.2v256h213.33v-256z" fill="#accb01" style="mix-blend-mode:normal"/>
+  <path d="m-431.9-1515.9v554.67h213.33v-554.67z" fill="#0083c3" style="mix-blend-mode:normal"/>
+ </g>
+</svg>

demo/images/ads_icon2.svg

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="1024" height="1024" version="1.1" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+ <desc>electric_iron icon - Licensed under Iconfu Standard License v1.0 (https://www.iconfu.com/iconfu_standard_license) - Incors GmbH</desc>
+ <g transform="matrix(1.4118 0 0 1.4118 -210.82 -210.82)" stroke-width=".50173">
+  <text x="1251.1022" y="1305.4956" fill="#000000" font-family="sans-serif" font-size="40px" style="line-height:1.25" xml:space="preserve"><tspan x="1251.1022" y="1305.4956" stroke-width=".70833"/></text>
+  <path d="m405.33 234.66v256h469.33v-256z" fill="#009ddd" style="mix-blend-mode:normal"/>
+  <path d="m661.33 533.33v256h213.33v-256z" fill="#ff9833" style="mix-blend-mode:normal"/>
+  <path d="m405.33 533.33v256h213.33v-256z" fill="#accb01" style="mix-blend-mode:normal"/>
+  <path d="m149.33 234.66v554.67h213.33v-554.67z" fill="#0083c3" style="mix-blend-mode:normal"/>
+ </g>
+</svg>

demo/images/ads_logo.svg

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="6907.3" height="1024" version="1.1" viewBox="0 0 6907.3 1024" xmlns="http://www.w3.org/2000/svg">
+ <text x="1251.1022" y="1305.4956" fill="#000000" font-family="sans-serif" font-size="40px" style="line-height:1.25" xml:space="preserve"><tspan x="1251.1022" y="1305.4956"/></text>
+ <text x="1178.9221" y="718.37329" fill="#8f918f" font-family="sans-serif" font-size="628px" style="line-height:1.25" xml:space="preserve"><tspan x="1178.9221" y="718.37329" fill="#8f918f" font-family="'Segoe UI'" font-size="628px" font-weight="300">Qt Advanced Docking</tspan></text>
+ <g transform="translate(581.23 1750.5)">
+  <path d="m191.64-726.53h-521.75c-138.69 0-251.12-112.43-251.12-251.12v-521.75c0-138.69 112.43-251.12 251.12-251.12h521.75c138.69 0 251.12 112.43 251.12 251.12v521.75c0 138.69-112.43 251.12-251.12 251.12z" fill="#e0e0e0" style="mix-blend-mode:normal"/>
+  <path d="m-175.9-1515.9v256h469.33v-256z" fill="#009ddd" style="mix-blend-mode:normal"/>
+  <path d="m80.1-1217.2v256h213.33v-256z" fill="#ff9833" style="mix-blend-mode:normal"/>
+  <path d="m-175.9-1217.2v256h213.33v-256z" fill="#accb01" style="mix-blend-mode:normal"/>
+  <path d="m-431.9-1515.9v554.67h213.33v-554.67z" fill="#0083c3" style="mix-blend-mode:normal"/>
+ </g>
+</svg>

demo/images/ads_tile_blue.svg

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="1024" height="1024" version="1.1" viewBox="0 0 270.93 270.93" xmlns="http://www.w3.org/2000/svg">
+ <path d="m-2.5e-6 -2.5e-6v270.93h270.93v-270.93z" fill="#0083c3" stroke-width=".26458" style="mix-blend-mode:normal"/>
+ <g fill="#fff" fill-opacity=".25">
+  <g transform="matrix(.12402 0 0 .12402 71.967 73.674)" stroke-width="4.7887">
+   <path d="m405.33 234.66v256h469.33v-256z" style="mix-blend-mode:normal"/>
+   <path d="m661.33 533.33v256h213.33v-256z" style="mix-blend-mode:normal"/>
+   <path d="m405.33 533.33v256h213.33v-256z" style="mix-blend-mode:normal"/>
+   <path d="m149.33 234.66v554.67h213.33v-554.67z" style="mix-blend-mode:normal"/>
+  </g>
+  <g stroke-width=".26458" aria-label="Docking">
+   <path d="m100.07 182.94q0 2.7805-1.5208 4.1938-1.5054 1.3979-4.2091 1.3979h-3.057v-10.968h3.3796q1.6437 0 2.8573 0.61447 1.2289 0.61446 1.8895 1.8127 0.66055 1.1982 0.66055 2.9494zm-1.4594 0.0461q0-2.1967-1.0907-3.2106-1.0753-1.0292-3.057-1.0292h-1.7973v8.6026h1.4901q4.4549 0 4.4549-4.3627z"/>
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demo/images/ads_tile_green.svg

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demo/images/ads_tile_orange.svg

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demo/images/color_lens.svg

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+	<desc>color_lens icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
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+</svg>

demo/images/create_floating_editor.svg

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+   xmlns="http://www.w3.org/2000/svg"
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demo/images/create_floating_table.svg

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+  <desc
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+  <path
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+     style="mix-blend-mode:normal;fill:#03b8e5;fill-rule:nonzero"
+     d="M 106.66016,426.6699 0,512.4297 106.66016,597.3301 Z"
+     id="path3115-7-9-4"
+     inkscape:connector-curvature="0" />
+  <g
+     id="g3198"
+     style="mix-blend-mode:normal;fill:#03b8e5;fill-rule:nonzero"
+     transform="matrix(0.73241615,0,0,0.73241615,137.00293,137.00293)">
+    <path
+       id="path3196"
+       d="m 938.67,170.67 v 682.66 c 0,46.93 -38.41,85.34 -85.34,85.34 H 170.67 c -46.93,0 -85.34,-38.41 -85.34,-85.34 V 170.67 c 0,-46.93 38.41,-85.34 85.34,-85.34 h 682.66 c 46.93,0 85.34,38.41 85.34,85.34 z m -597.34,0 H 170.67 v 170.66 h 170.66 z m 0,512 H 170.67 v 170.66 h 170.66 z m 0,-256 H 170.67 v 170.66 h 170.66 z m 256,-256 H 426.67 v 170.66 h 170.66 z m 256,0 H 682.67 v 170.66 h 170.66 z m -256,512 H 426.67 v 170.66 h 170.66 z m 0,-256 H 426.67 v 170.66 h 170.66 z m 256,256 H 682.67 v 170.66 h 170.66 z m 0,-256 H 682.67 v 170.66 h 170.66 z"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>

demo/images/crop_original.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>crop_original icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M896,213.33v597.34c0,46.93 -38.4,85.33 -85.33,85.33h-597.34c-46.93,0 -85.33,-38.4 -85.33,-85.33v-597.34c0,-46.93 38.4,-85.33 85.33,-85.33h597.34c46.93,0 85.33,38.4 85.33,85.33zM810.67,213.33h-597.34v597.34h597.34zM746.67,725.33h-469.34l117.34,-150.61l83.62,100.69l117.34,-151.04z"/>
+	</g>
+</svg>

demo/images/custom-menu-button.svg

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="16px" height="16px" viewBox="0 0 16 16" id="svg2" version="1.1" inkscape:version="0.91 r13725" sodipodi:docname="38 - menu bar lines option list hamburger web.svg">
+  <defs id="defs4">
+    <pattern y="0" x="0" height="6" width="6" patternUnits="userSpaceOnUse" id="EMFhbasepattern"/>
+    <pattern y="0" x="0" height="6" width="6" patternUnits="userSpaceOnUse" id="EMFhbasepattern-4"/>
+    <pattern y="0" x="0" height="6" width="6" patternUnits="userSpaceOnUse" id="EMFhbasepattern-3"/>
+    <pattern y="0" x="0" height="6" width="6" patternUnits="userSpaceOnUse" id="EMFhbasepattern-8"/>
+  </defs>
+  <sodipodi:namedview id="base" pagecolor="#ffffff" bordercolor="#666666" borderopacity="1.0" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:zoom="22.627417" inkscape:cx="6.2316889" inkscape:cy="7.4271635" inkscape:document-units="px" inkscape:current-layer="g5228" showgrid="true" units="px" inkscape:window-width="1366" inkscape:window-height="705" inkscape:window-x="-8" inkscape:window-y="-8" inkscape:window-maximized="1" inkscape:snap-bbox="true" inkscape:bbox-paths="true" inkscape:bbox-nodes="true" inkscape:snap-bbox-edge-midpoints="true" inkscape:snap-bbox-midpoints="true" inkscape:snap-global="true">
+    <inkscape:grid type="xygrid" id="grid3336"/>
+  </sodipodi:namedview>
+  
+  <g inkscape:label="Layer 1" inkscape:groupmode="layer" id="layer1" transform="translate(0,-1036.3622)">
+    <g transform="translate(628,-140.49998)" id="g5228">
+      <path style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;baseline-shift:baseline;text-anchor:start;white-space:normal;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" d="M 4.484375 4 A 0.50005 0.50005 0 0 0 4.5351562 5 L 11.464844 5 A 0.50005 0.50005 0 1 0 11.464844 4 L 4.5351562 4 A 0.50005 0.50005 0 0 0 4.484375 4 z M 4.484375 7 A 0.50005 0.50005 0 0 0 4.5351562 8 L 11.464844 8 A 0.50005 0.50005 0 1 0 11.464844 7 L 4.5351562 7 A 0.50005 0.50005 0 0 0 4.484375 7 z M 4.484375 10 A 0.50005 0.50005 0 0 0 4.5351562 11 L 11.464844 11 A 0.50005 0.50005 0 1 0 11.464844 10 L 4.5351562 10 A 0.50005 0.50005 0 0 0 4.484375 10 z " transform="translate(-628,1176.8622)" id="path3340"/>
+    </g>
+  </g>
+
+	
+	
+	
+	<metadata>
+		<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:dc="http://purl.org/dc/elements/1.1/">
+			<rdf:Description about="https://iconscout.com/legal#licenses" dc:title="Menu, Bar, Lines, Option, List, Hamburger, Web" dc:description="Menu, Bar, Lines, Option, List, Hamburger, Web" dc:publisher="Iconscout" dc:date="2016-12-14" dc:format="image/svg+xml" dc:language="en">
+				<dc:creator>
+					<rdf:Bag>
+						<rdf:li>Jemis Mali</rdf:li>
+					</rdf:Bag>
+				</dc:creator>
+			</rdf:Description>
+		</rdf:RDF>
+    </metadata></svg>

demo/images/date_range.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>date_range icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M896,256v597.33c0,46.93 -38.4,85.34 -85.33,85.34h-597.34c-47.36,0 -85.33,-38.41 -85.33,-85.34l0.43,-597.33c0,-46.93 37.54,-85.33 84.9,-85.33h42.67v-85.34h85.33v85.34h341.34v-85.34h85.33v85.34h42.67c46.93,0 85.33,38.4 85.33,85.33zM810.67,384h-597.34v469.33h597.34zM384,554.67h-85.33v-85.34h85.33zM554.67,554.67h-85.34v-85.34h85.34zM725.33,554.67h-85.33v-85.34h85.33z"/>
+	</g>
+</svg>

demo/images/docked_editor.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>chrome_reader_mode icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M981.33,256v554.67c0,46.93 -38.4,85.33 -85.33,85.33h-768c-46.93,0 -85.33,-38.4 -85.33,-85.33v-554.67c0,-46.93 38.4,-85.33 85.33,-85.33h768c46.93,0 85.33,38.4 85.33,85.33zM896,256h-384v554.67h384zM554.67,512h298.66v64h-298.66zM554.67,405.33h298.66v64h-298.66zM554.67,618.67h298.66v64h-298.66z"/>
+	</g>
+</svg>

demo/images/edit.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>create icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M599.89,264.11l160,160l-471.89,471.89h-160v-160zM805.55,378.45l-160,-160l78.08,-78.08c16.64,-16.64 43.52,-16.64 60.16,0l99.84,99.84c16.64,16.64 16.64,43.52 0,60.16z"/>
+	</g>
+</svg>

demo/images/find_in_page.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>find_in_page icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M689.92,672c22.19,-33.71 35.41,-73.81 35.41,-117.33c0,-117.76 -95.57,-213.34 -213.33,-213.34c-117.76,0 -213.33,95.58 -213.33,213.34c0,117.76 95.57,213.33 213.33,213.33c43.52,0 83.63,-13.22 117.76,-35.41l189.01,189.01c-14.51,10.67 -31.57,17.07 -50.77,17.07h-512.43c-46.93,0 -84.9,-38.41 -84.9,-85.34l0.42,-682.66c0,-46.93 37.98,-85.34 84.91,-85.34h341.33l256,256v494.51zM512,426.67c70.83,0 128,57.17 128,128c0,70.83 -57.17,128 -128,128c-70.83,0 -128,-57.17 -128,-128c0,-70.83 57.17,-128 128,-128z"/>
+	</g>
+</svg>

demo/images/folder.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>folder icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M512,256h341.33c46.93,0 85.34,38.4 85.34,85.33v426.67c0,46.93 -38.41,85.33 -85.34,85.33h-682.66c-46.93,0 -85.34,-38.4 -85.34,-85.33l0.43,-512c0,-46.93 37.98,-85.33 84.91,-85.33h256z"/>
+	</g>
+</svg>

demo/images/folder_open.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>folder_open icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M938.67,341.33v426.67c0,46.93 -38.41,85.33 -85.34,85.33h-682.66c-46.93,0 -85.34,-38.4 -85.34,-85.33l0.43,-512c0,-46.93 37.98,-85.33 84.91,-85.33h256l85.33,85.33h341.33c46.93,0 85.34,38.4 85.34,85.33zM853.33,341.33h-682.66v426.67h682.66z"/>
+	</g>
+</svg>

demo/images/font_download.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>font_download icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M938.67,170.67v682.66c0,46.93 -38.41,85.34 -85.34,85.34h-682.66c-46.93,0 -85.34,-38.41 -85.34,-85.34v-682.66c0,-46.93 38.41,-85.34 85.34,-85.34h682.66c46.93,0 85.34,38.41 85.34,85.34zM769.71,789.33l-218.03,-554.66h-79.36l-218.03,554.66h89.18l47.78,-128h240.64l48.64,128zM512,340.48l88.32,235.52h-176.64z"/>
+	</g>
+</svg>

demo/images/fullscreen.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>settings_overscan icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M981.33,213.33v597.34c0,46.93 -38.4,85.33 -85.33,85.33h-768c-46.93,0 -85.33,-38.4 -85.33,-85.33v-597.34c0,-46.93 38.4,-85.33 85.33,-85.33h768c46.93,0 85.33,38.4 85.33,85.33zM896,212.91h-768v598.18h768zM256,597.33l-106.67,-84.9l106.67,-85.76zM597.33,341.33h-170.66l85.76,-106.66zM874.67,512.43l-106.67,84.9v-170.66zM512.43,789.33l-85.76,-106.66h170.66z"/>
+	</g>
+</svg>

demo/images/grid_on.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>grid_on icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M938.67,170.67v682.66c0,46.93 -38.41,85.34 -85.34,85.34h-682.66c-46.93,0 -85.34,-38.41 -85.34,-85.34v-682.66c0,-46.93 38.41,-85.34 85.34,-85.34h682.66c46.93,0 85.34,38.41 85.34,85.34zM341.33,170.67h-170.66v170.66h170.66zM341.33,682.67h-170.66v170.66h170.66zM341.33,426.67h-170.66v170.66h170.66zM597.33,170.67h-170.66v170.66h170.66zM853.33,170.67h-170.66v170.66h170.66zM597.33,682.67h-170.66v170.66h170.66zM597.33,426.67h-170.66v170.66h170.66zM853.33,682.67h-170.66v170.66h170.66zM853.33,426.67h-170.66v170.66h170.66z"/>
+	</g>
+</svg>

demo/images/help_outline.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>help_outline icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M938.67,512c0,235.52 -191.15,426.67 -426.67,426.67c-235.52,0 -426.67,-191.15 -426.67,-426.67c0,-235.52 191.15,-426.67 426.67,-426.67c235.52,0 426.67,191.15 426.67,426.67zM853.33,512c0,-188.16 -153.17,-341.33 -341.33,-341.33c-188.16,0 -341.33,153.17 -341.33,341.33c0,188.16 153.17,341.33 341.33,341.33c188.16,0 341.33,-153.17 341.33,-341.33zM682.67,426.67c0,106.67 -128,117.33 -128,213.33h-85.34c0,-138.67 128,-128 128,-213.33c0,-46.93 -38.4,-85.34 -85.33,-85.34c-46.93,0 -85.33,38.41 -85.33,85.34h-85.34c0,-94.29 76.38,-170.67 170.67,-170.67c94.29,0 170.67,76.38 170.67,170.67zM469.33,682.67h85.34v85.33h-85.34z"/>
+	</g>
+</svg>

demo/images/material_icons_license.txt

@@ -0,0 +1,211 @@
+   The Google Material icons and modifications can be used free of charge for
+   commerical and non-commerical projects according to the Apache License 2.0. 
+   
+   An attribution to https://material.io/icons/ and/or https://iconfu.com on
+   your website or in your app's "about" screen would be wonderful.
+   
+   Please do not re-sell the icons.
+   
+   
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
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demo/images/note_add.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>note_add icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M853.33,341.33v512c0,46.93 -38.4,85.34 -85.33,85.34h-512.43c-46.93,0 -84.9,-38.41 -84.9,-85.34l0.42,-682.66c0,-46.93 37.98,-85.34 84.91,-85.34h341.33zM682.67,597.33h-128v-128h-85.34v128h-128v85.34h128v128h85.34v-128h128zM789.33,384l-234.66,-234.67v234.67z"/>
+	</g>
+</svg>

demo/images/panorama.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>panorama icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M896,853.33h-768c-46.93,0 -85.33,-38.4 -85.33,-85.33v-512c0,-46.93 38.4,-85.33 85.33,-85.33h768c46.93,0 85.33,38.4 85.33,85.33v512c0,46.93 -38.4,85.33 -85.33,85.33zM213.33,725.33h597.34l-192,-256l-149.34,192.43l-106.66,-128.43z"/>
+	</g>
+</svg>

demo/images/perm_media.svg

@@ -0,0 +1,6 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0,0,1024,1024">
+	<desc>perm_media icon - Licensed under Apache License v2.0 (http://www.apache.org/licenses/LICENSE-2.0) - Created with Iconfu.com - Derivative work of Material icons (Copyright Google Inc.)</desc>
+	<g fill="#03b8e5" fill-rule="nonzero" style="mix-blend-mode: normal">
+		<path d="M1024,256v426.67c0,46.93 -38.4,85.33 -85.33,85.33h-682.67c-46.93,0 -85.33,-38.4 -85.33,-85.33l0.42,-512c0,-46.93 37.98,-85.34 84.91,-85.34h256l85.33,85.34h341.34c46.93,0 85.33,38.4 85.33,85.33zM85.33,853.33h768v85.34h-768c-46.93,0 -85.33,-38.41 -85.33,-85.34l0.43,-384h-0.43v-213.33h85.33zM896,640l-149.33,-192l-106.67,128.43l-149.33,-192.43l-192,256z"/>
+	</g>
+</svg>