Remove dependency to CML
Use #pragma once
First step to use Qt instead of gtkmm
Create menus and the toolbar
Show the drawing area
Draw paths using QPainter
Handle mouse events in drawing_area
Handle mouse wheel events
Enable anti aliasing
Rewrite curve_to so it makes elliptical curves
Use QPainterPath::addEllipse to draw circles
Restore open and save as
Restore export to PNG feature
Use QImage instead of QPixmap
Restore background image support
Remove cairo from CMake scripts
Implement color palette editor using Qt
Reimplement color selection dialog using Qt