Merge branch 'master' into auto_hide_feature

demo/MainWindow.cpp

@@ -578,6 +578,14 @@ void MainWindowPrivate::createActions()
 	_this->connect(a, SIGNAL(triggered()), SLOT(createEditor()));
 	ui.menuTests->addAction(a);
 
+	a = ui.toolBar->addAction("Create Editor Tab");
+	a->setProperty("Floating", false);
+	a->setToolTip("Creates a editor tab and inserts it as second tab into an area");
+	a->setIcon(svgIcon(":/adsdemo/images/tab.svg"));
+	a->setProperty("Tabbed", true);
+	_this->connect(a, SIGNAL(triggered()), SLOT(createEditor()));
+	ui.menuTests->addAction(a);
+
 	a = ui.toolBar->addAction("Create Floating Table");
 	a->setToolTip("Creates floating dynamic dockable table with millions of entries");
 	a->setIcon(svgIcon(":/adsdemo/images/grid_on.svg"));
@@ -829,6 +837,8 @@ void CMainWindow::createEditor()
 	QObject* Sender = sender();
 	QVariant vFloating = Sender->property("Floating");
 	bool Floating = vFloating.isValid() ? vFloating.toBool() : true;
+	QVariant vTabbed = Sender->property("Tabbed");
+	bool Tabbed = vTabbed.isValid() ? vTabbed.toBool() : true;
 	auto DockWidget = d->createEditorWidget();
 	DockWidget->setFeature(ads::CDockWidget::DockWidgetDeleteOnClose, true);
 	DockWidget->setFeature(ads::CDockWidget::DockWidgetForceCloseWithArea, true);
@@ -840,15 +850,26 @@ void CMainWindow::createEditor()
 		FloatingWidget->move(QPoint(20, 20));
 		d->LastCreatedFloatingEditor = DockWidget;
 		d->LastDockedEditor.clear();
+		return;
     }
-    else
+
-    {
+
 	ads::CDockAreaWidget* EditorArea = d->LastDockedEditor ? d->LastDockedEditor->dockAreaWidget() : nullptr;
 	if (EditorArea)
+	{
+		if (Tabbed)
+		{
+			// Test inserting the dock widget tab at a given position instead
+			// of appending it. This function inserts the new dock widget as
+			// first tab
+			d->DockManager->addDockWidgetTabToArea(DockWidget, EditorArea, 0);
+		}
+		else
 		{
 			d->DockManager->setConfigFlag(ads::CDockManager::EqualSplitOnInsertion, true);
 			d->DockManager->addDockWidget(ads::RightDockWidgetArea, DockWidget, EditorArea);
 		}
+	}
 	else
 	{
 		if (d->LastCreatedFloatingEditor)
@@ -862,7 +883,6 @@ void CMainWindow::createEditor()
 	}
 	d->LastDockedEditor = DockWidget;
 }
-}
 
 
 //============================================================================

demo/demo.qrc

@@ -17,6 +17,7 @@
         <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>

demo/images/tab.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>tab 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 85.33,85.33zM896,384h-341.33v-170.67h-426.67v597.34h768z"/>
+	</g>
+</svg>

src/DockAreaWidget.cpp

@@ -480,6 +480,10 @@ void CDockAreaWidget::addDockWidget(CDockWidget* DockWidget)
 void CDockAreaWidget::insertDockWidget(int index, CDockWidget* DockWidget,
 	bool Activate)
 {
+	if (index < 0 || index > d->ContentsLayout->count())
+	{
+		index = d->ContentsLayout->count();
+	}
 	d->ContentsLayout->insertWidget(index, DockWidget);
 	DockWidget->setDockArea(this);
 	DockWidget->tabWidget()->setDockAreaWidget(this);

src/DockContainerWidget.cpp

@@ -169,7 +169,7 @@ public:
 	 * Adds dock widget to a existing DockWidgetArea
 	 */
 	CDockAreaWidget* addDockWidgetToDockArea(DockWidgetArea area, CDockWidget* Dockwidget,
-		CDockAreaWidget* TargetDockArea);
+		CDockAreaWidget* TargetDockArea, int Index = -1);
 
 	/**
 	 * Add dock area to this container
@@ -1278,11 +1278,11 @@ void DockContainerWidgetPrivate::dumpRecursive(int level, QWidget* widget)
 
 //============================================================================
 CDockAreaWidget* DockContainerWidgetPrivate::addDockWidgetToDockArea(DockWidgetArea area,
-	CDockWidget* Dockwidget, CDockAreaWidget* TargetDockArea)
+	CDockWidget* Dockwidget, CDockAreaWidget* TargetDockArea, int Index)
 {
 	if (CenterDockWidgetArea == area)
 	{
-		TargetDockArea->addDockWidget(Dockwidget);
+		TargetDockArea->insertDockWidget(Index, Dockwidget);
 		TargetDockArea->updateTitleBarVisibility();
 		return TargetDockArea;
 	}
@@ -1370,7 +1370,7 @@ CDockContainerWidget::~CDockContainerWidget()
 
 //============================================================================
 CDockAreaWidget* CDockContainerWidget::addDockWidget(DockWidgetArea area, CDockWidget* Dockwidget,
-	CDockAreaWidget* DockAreaWidget)
+	CDockAreaWidget* DockAreaWidget, int Index)
 {
 	auto TopLevelDockWidget = topLevelDockWidget();
 	CDockAreaWidget* OldDockArea = Dockwidget->dockAreaWidget();
@@ -1383,7 +1383,7 @@ CDockAreaWidget* CDockContainerWidget::addDockWidget(DockWidgetArea area, CDockW
 	CDockAreaWidget* DockArea;
 	if (DockAreaWidget)
 	{
-		DockArea = d->addDockWidgetToDockArea(area, Dockwidget, DockAreaWidget);
+		DockArea = d->addDockWidgetToDockArea(area, Dockwidget, DockAreaWidget, Index);
 	}
 	else
 	{

src/DockContainerWidget.h

@@ -221,7 +221,7 @@ public:
 	 * \return Returns the dock area widget that contains the new DockWidget
 	 */
 	CDockAreaWidget* addDockWidget(DockWidgetArea area, CDockWidget* Dockwidget,
-		CDockAreaWidget* DockAreaWidget = nullptr);
+		CDockAreaWidget* DockAreaWidget = nullptr, int Index = -1);
 
 	/**
 	 * Removes dockwidget

src/DockManager.cpp

@@ -851,11 +851,11 @@ void CDockManager::restoreHiddenFloatingWidgets()
 
 //============================================================================
 CDockAreaWidget* CDockManager::addDockWidget(DockWidgetArea area,
-	CDockWidget* Dockwidget, CDockAreaWidget* DockAreaWidget)
+	CDockWidget* Dockwidget, CDockAreaWidget* DockAreaWidget, int Index)
 {
 	d->DockWidgetsMap.insert(Dockwidget->objectName(), Dockwidget);
 	auto Container = DockAreaWidget ? DockAreaWidget->dockContainer() : this;
-	auto AreaOfAddedDockWidget = Container->addDockWidget(area, Dockwidget, DockAreaWidget);
+	auto AreaOfAddedDockWidget = Container->addDockWidget(area, Dockwidget, DockAreaWidget, Index);
 	Q_EMIT dockWidgetAdded(Dockwidget);
 	return AreaOfAddedDockWidget;
 }
@@ -907,9 +907,9 @@ CDockAreaWidget* CDockManager::addDockWidgetTab(DockWidgetArea area,
 
 //============================================================================
 CDockAreaWidget* CDockManager::addDockWidgetTabToArea(CDockWidget* Dockwidget,
-	CDockAreaWidget* DockAreaWidget)
+	CDockAreaWidget* DockAreaWidget, int Index)
 {
-	return addDockWidget(ads::CenterDockWidgetArea, Dockwidget, DockAreaWidget);
+	return addDockWidget(ads::CenterDockWidgetArea, Dockwidget, DockAreaWidget, Index);
 }
 
 

src/DockManager.h

@@ -328,7 +328,7 @@ public:
 	 * \return Returns the dock area widget that contains the new DockWidget
 	 */
 	CDockAreaWidget* addDockWidget(DockWidgetArea area, CDockWidget* Dockwidget,
-		CDockAreaWidget* DockAreaWidget = nullptr);
+		CDockAreaWidget* DockAreaWidget = nullptr, int Index = -1);
 
 	/**
 	 * Adds dockwidget into the given container.
@@ -366,9 +366,11 @@ public:
 	/**
 	 * This function will add the given Dockwidget to the given DockAreaWidget
 	 * as a new tab.
+	 * If index is out of range, the tab is simply appended. Otherwise it is
+	 * inserted at the specified position.
 	 */
 	CDockAreaWidget* addDockWidgetTabToArea(CDockWidget* Dockwidget,
-		CDockAreaWidget* DockAreaWidget);
+		CDockAreaWidget* DockAreaWidget, int Index = -1);
 
 	/**
 	 * Adds the given DockWidget floating and returns the created