Hi, Just purchased and jumping into GTK now! Very cool framework.
One thing I would really like is a bit more flexibility and options when it comes to primative drawing (solids, lines, borers). For instance, Id really like the ability set a "thickness" on borders and lines. Also it would be helpful to maybe have a couple more types like circle, triangle, etc. Maybe even the ability use a solid type as a clipping mask. And... rotating solids, etc. :)