class color_selection :A widget used to select a colorGtk.color_selection Gtk.obj ->object..end
val obj : Gtk.color_selection Gtk.objmethod alpha : intmethod color : Gdk.colormethod set_alpha : int -> unitmethod set_border_width : int -> unitmethod set_color : Gdk.color -> unitmethod set_has_opacity_control : bool -> unitmethod set_has_palette : bool -> unitmethod has_opacity_control : boolmethod has_palette : bool