remove static linking flags
merge path handling from branch UseLibImageMagick++
remove obsolete QML file for P4U_Button
cleanup some old code
add first implementation of Drag'n'Drop functionality
add some default file for debugging
remove QtQuick2ApplicationViewer
initial implementation of StackView
some code refactoring
some minor changes
finish StackView implementation
implement Drag'n'Drop for Desktop use
make DropArea transparent
pop current page on double clicked
update functionality of this page
add scale parameter for dynamic watermark resizing
add support for drag'n'drop of multiple files
add class for handling dynamic watermark geometry
use Qt Quick Controls Slider class as a base
add class for handling dynamic watermark geometry
use new interface of P4U_Slider
add support for dynamic watermark geometry in UI