Ikey, thanks for the suggestion! I forgot to set that property to false. Drawing directly with Cairo is not recommended in this case though, because we want full theming support, and the family of gtk_render_*() is there to give us that for free.
Ikey, thanks for the suggestion! I forgot to set that property to false. Drawing directly with Cairo is not recommended in this case though, because we want full theming support, and the family of gtk_render_*() is there to give us that for free.