Added DockComponentsFactory.h documentation, changed DockComponentsFactory showcase in MainWindow after discussion on GitHub

Author: githubuser0xFFFF

demo/MainWindow.cpp

@@ -151,7 +151,7 @@ class CCustomComponentsFactory : public ads::CDockComponentsFactory
 	using Super = ads::CDockComponentsFactory;
 	ads::CDockAreaTitleBar* createDockAreaTitleBar(ads::CDockAreaWidget* DockArea) const override
 	{
-		auto TitleBar = Super::createDockAreaTitleBar(DockArea);
+		auto TitleBar = new ads::CDockAreaTitleBar(DockArea);
 		auto CustomButton = new QToolButton(DockArea);
 		CustomButton->setToolTip(QObject::tr("Help"));
 		CustomButton->setIcon(svgIcon(":/adsdemo/images/help_outline.svg"));

src/DockComponentsFactory.h

@@ -40,8 +40,22 @@ class ADS_EXPORT CDockComponentsFactory
 	 */
 	virtual ~CDockComponentsFactory() {}
 
+	/**
+	 * This default implementation just creates a dock widget tab with
+	 * new CDockWidgetTab(DockWIdget).
+	 */
 	virtual CDockWidgetTab* createDockWidgetTab(CDockWidget* DockWidget) const;
+
+	/**
+	 * This default implementation just creates a dock area tab bar with
+	 * new CDockAreaTabBar(DockArea).
+	 */
 	virtual CDockAreaTabBar* createDockAreaTabBar(CDockAreaWidget* DockArea) const;
+
+	/**
+	 * This default implementation just creates a dock area title bar with
+	 * new CDockAreaTitleBar(DockArea).
+	 */
 	virtual CDockAreaTitleBar* createDockAreaTitleBar(CDockAreaWidget* DockArea) const;
 
 	/**