# Class virtual OgtkRangeProps.range_notify

    class virtual range_notify : [> `range ] Gobject.obj -> object .. end

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

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

    method adjustment : callback:(GData.adjustment -> unit) -> GtkSignal.id

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

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