* Removes dependency on QtX11Extras and implements placeholder solution with QtGUI private API
* Fixes CMakeLists.txt to work with Qt5 and Qt6
* Removes all other uses of X11extras
* Renames and moves x11 methods into ads::internal
* Fixes typo
* Adds gui-private to src.pro
Added FloatingContainerForc*TitleBar to switch between native and custom titlebar.
Co-authored-by: SleepProgger <SleepProgger@users.noreply.github.com>
Minimum required Qt lowered to 5.5.0
Added CI for Qt 5.5.1 build
Increased C++ standard to C++14
Fixed use of spaces instead of tabs
Removed duplicate constructors
Number of warnings like this has been fixed
DockWidget.h:62:9: warning: class 'DockContainerWidgetPrivate' was previously declared as a struct [-Wmismatched-tags]
Also in ads_globals.cpp Clang didn’t like how that code setup so I changed it to what I think is the correct way. This would be good to get verified.