# Class virtual OgtkActionProps.ui_manager_sigs

    class virtual ui_manager_sigs : object .. end

    method private virtual connect : 'b. ([> `uimanager ], 'b) GtkSignal.t -> callback:'b -> GtkSignal.id

    method private virtual notify : 'b.
             ([> `uimanager ] as 'a, 'b) Gobject.property ->
             callback:('b -> unit) -> GtkSignal.id

    method actions_changed : callback:(unit -> unit) -> GtkSignal.id

    method add_widget : callback:(GObj.widget -> unit) -> GtkSignal.id

    method notify_add_tearoffs : callback:(bool -> unit) -> GtkSignal.id

    method notify_ui : callback:(string -> unit) -> GtkSignal.id