# Class virtual OgtkBinProps.handle_box_notify

    class virtual handle_box_notify : [> `handlebox ] Gobject.obj -> object .. end

    val obj : ([> `handlebox ] as 'a) Gobject.obj

    method private notify : 'b. ('a, 'b) Gobject.property -> callback:('b -> unit) -> GtkSignal.id

    method handle_position : callback:(GtkEnums.position_type -> unit) -> GtkSignal.id

    method snap_edge : callback:(GtkEnums.position_type -> unit) -> GtkSignal.id

    method shadow_type : callback:(GtkEnums.shadow_type -> unit) -> GtkSignal.id