3.6.3

• added support for changing CDockWidgetTab icon size via stylesheet (#269)
• added the ability to programmatically update splitter sizes (#266)
• added flag DockWidgetForceCloseWithArea to force DockWidget to be closed with the area that contains it (#234)
• added support for central widget like in Qt docking system that is neither movable nor closable or flotable and has no titlebar (#243)
• added support for native floating widgets with native titlebar on Linux if window manager supports this (#246)
• added support for optional QWidget based titlebar for Linux floating widgets
• added maximize support for QWidget based titlebar in Linux floating widgets (#246)
• added: support for hiding CDockArea titlebar (flag HideSingleWidgetTitleBar)
• added focusedDockWidget() function to DockManager
• added dockWidgetAdded signal to CDockManager
• updated documentation with central widget and native title bar features
• updated Python bindings
• fixed: properly persist the HideSingleWidgetTitleBar and AllowedAreas state of a dock area (#235)
• fixed save and restore with central widget (#260)
• fixed issue #251
• fixed static CMake and qmake builds
• fixed setFocus() recursion when application focus changes (#264)
• fixed stylesheet to not affect all QSplitter instances (#265)