Support for Qt built with the -qtnamespace configure option (#170)

src/DockAreaTitleBar.h

@@ -34,7 +34,7 @@
 
 #include "ads_globals.h"
 
-class QAbstractButton;
+QT_FORWARD_DECLARE_CLASS(QAbstractButton);
 
 namespace ads
 {

src/DockAreaWidget.h

@@ -35,8 +35,8 @@
 #include "ads_globals.h"
 #include "DockWidget.h"
 
-class QXmlStreamWriter;
-class QAbstractButton;
+QT_FORWARD_DECLARE_CLASS(QXmlStreamWriter);
+QT_FORWARD_DECLARE_CLASS(QAbstractButton);
 
 namespace ads
 {

src/DockContainerWidget.h

@@ -35,7 +35,7 @@
 #include "ads_globals.h"
 #include "DockWidget.h"
 
-class QXmlStreamWriter;
+QT_FORWARD_DECLARE_CLASS(QXmlStreamWriter);
 
 
 namespace ads

src/DockManager.h

@@ -36,8 +36,8 @@
 #include "FloatingDockContainer.h"
 
 
-class QSettings;
-class QMenu;
+QT_FORWARD_DECLARE_CLASS(QSettings);
+QT_FORWARD_DECLARE_CLASS(QMenu);
 
 namespace ads
 {

src/DockOverlay.h

@@ -26,7 +26,7 @@
 #include <QHash>
 #include <QRect>
 #include <QFrame>
-class QGridLayout;
+QT_FORWARD_DECLARE_CLASS(QGridLayout);
 
 #include "ads_globals.h"
 

src/DockWidget.h

@@ -34,8 +34,8 @@
 
 #include "ads_globals.h"
 
-class QToolBar;
-class QXmlStreamWriter;
+QT_FORWARD_DECLARE_CLASS(QToolBar);
+QT_FORWARD_DECLARE_CLASS(QXmlStreamWriter);
 
 namespace ads
 {

src/ads_globals.h

@@ -37,7 +37,7 @@
 #include <QDebug>
 #include <QStyle>
 
-class QAbstractButton;
+QT_FORWARD_DECLARE_CLASS(QAbstractButton);
 
 #ifndef ADS_STATIC
 #ifdef ADS_SHARED_EXPORT
@@ -60,7 +60,7 @@ class QAbstractButton;
 // dumps to qDebug and std::cout after layout changes
 #define ADS_DEBUG_LEVEL 0
 
-class QSplitter;
+QT_FORWARD_DECLARE_CLASS(QSplitter);
 
 namespace ads
 {