# Module GtkButtonProps.ColorButton

    module ColorButton: sig .. end

    val cast : 'a Gobject.obj -> Gtk.color_button Gtk.obj

    module P: sig .. end

    module S: sig .. end

    val create : Gtk.color_button Gobject.param list -> Gtk.color_button Gtk.obj

    val make_params : cont:(([> `colorbutton ] as 'a) Gobject.param list -> 'b) ->
           'a Gobject.param list -> ?color:Gdk.color -> ?title:string -> 'b