Switch.switchinherit Ocgtk_gtk__.GEvent_controller_and__layout_child_and__layout_manager_and__root_and__tooltip_and__widget.widget_tinherit Ocgtk_gtk__.GActionable.actionable_tmethod on_activate : ?after:bool ->
callback:(unit -> unit) ->
unit ->
Gobject.Signal.handler_idmethod on_state_set : ?after:bool ->
callback:(state:bool -> bool) ->
unit ->
Gobject.Signal.handler_id