class virtual toggle_action_sigs :object
..end
method private virtual connect : 'b. ([> `toggleaction ], 'b) GtkSignal.t -> callback:'b -> GtkSignal.id
method private virtual notify : 'b.
([> `toggleaction ] as 'a, 'b) Gobject.property ->
callback:('b -> unit) -> GtkSignal.id
method toggled : callback:(unit -> unit) -> GtkSignal.id
method notify_draw_as_radio : callback:(bool -> unit) -> GtkSignal.id