RefMode::None isn't quite impossible yet, due to GdkRectangle at least
RefMode::None isn't quite impossible yet, due to GdkRectangle at least

GuillaumeGomez/gir,GuillaumeGomez/gir,EPashkin/gir,gtk-rs/gir,gtk-rs/gir,gtk-rs/gir,EPashkin/gir,gkoz/gir,GuillaumeGomez/gir,gkoz/gir