Started refactoring to improve code quality, overall designa nd to gain knowledge of the impolemented functionality

AdvancedDockingSystem/include/ads/ContainerWidget.h

@@ -35,6 +35,7 @@ class ADS_EXPORT_API ContainerWidget : public QFrame
 	friend class FloatingWidget;
 	friend class SectionTitleWidget;
 	friend class SectionContentWidget;
+    friend class SectionWidgetTabsScrollArea;
 
 public:
 	explicit ContainerWidget(QWidget *parent = NULL);
@@ -143,6 +144,9 @@ private:
 
 	bool takeContent(const SectionContent::RefPtr& sc, InternalContentData& data);
 
+    void moveFloatingWidget(const QPoint& TargetPos);
+    FloatingWidget* startFloating(SectionWidget* sectionwidget, int ContentUid, const QPoint& TargetPos);
+
 private slots:
 	void onActiveTabChanged();
 	void onActionToggleSectionContentVisibility(bool visible);

AdvancedDockingSystem/include/ads/FloatingWidget.h

@@ -12,6 +12,7 @@ class ContainerWidget;
 class SectionTitleWidget;
 class SectionContentWidget;
 class InternalContentData;
+class SectionWidget;
 
 // FloatingWidget holds and displays SectionContent as a floating window.
 // It can be resized, moved and dropped back into a SectionWidget.
@@ -23,7 +24,8 @@ class FloatingWidget : public QWidget
 
 public:
 	FloatingWidget(ContainerWidget* container, SectionContent::RefPtr sc, SectionTitleWidget* titleWidget, SectionContentWidget* contentWidget, QWidget* parent = NULL);
-	virtual ~FloatingWidget();
+    FloatingWidget(SectionWidget* sectionWidget);
+    virtual ~FloatingWidget();
 
 	SectionContent::RefPtr content() const { return _content; }
 

AdvancedDockingSystem/include/ads/SectionTitleWidget.h

@@ -21,17 +21,17 @@ class SectionTitleWidget : public QFrame
 	friend class ContainerWidget;
 	friend class SectionWidget;
 
-	SectionContent::RefPtr _content;
+    SectionContent::RefPtr m_Content;
 
 	// Drag & Drop (Floating)
-	QPointer<FloatingWidget> _fw;
-	QPoint _dragStartPos;
+    QPointer<FloatingWidget> m_FloatingWidget;
+    QPoint m_DragStartPosition;
 
 	// Drag & Drop (Title/Tabs)
-	bool _tabMoving;
+    bool m_TabMoving;
 
 	// Property values
-	bool _activeTab;
+    bool m_IsActiveTab;
 
 public:
 	SectionTitleWidget(SectionContent::RefPtr content, QWidget* parent);
@@ -45,6 +45,11 @@ protected:
 	virtual void mouseReleaseEvent(QMouseEvent* ev);
 	virtual void mouseMoveEvent(QMouseEvent* ev);
 
+private:
+   void moveFloatingWidget(QMouseEvent* ev, ContainerWidget* cw);
+   void startFloating(QMouseEvent* ev, ContainerWidget* cw, SectionWidget* sectionwidget);
+   void moveTab(QMouseEvent* ev);
+
 signals:
 	void activeTabChanged();
 	void clicked();

AdvancedDockingSystem/include/ads/SectionWidget.h

@@ -14,6 +14,7 @@ class QMenu;
 #include "ads/API.h"
 #include "ads/Internal.h"
 #include "ads/SectionContent.h"
+#include "ads/FloatingWidget.h"
 
 ADS_NAMESPACE_BEGIN
 class ContainerWidget;
@@ -50,6 +51,8 @@ public:
 	int currentIndex() const;
 	void moveContent(int from, int to);
 
+    virtual bool eventFilter(QObject *watched, QEvent *event);
+
 protected:
 	virtual void showEvent(QShowEvent*);
 
@@ -96,7 +99,11 @@ public:
 	virtual ~SectionWidgetTabsScrollArea();
 
 protected:
+    QPoint _dragStartPos;
+    QPointer<FloatingWidget> _fw;
 	virtual void wheelEvent(QWheelEvent*);
+    virtual void mousePressEvent(QMouseEvent* ev);
+    virtual void mouseMoveEvent(QMouseEvent* ev);
 };
 
 ADS_NAMESPACE_END