# Class virtual OgtkBaseProps.adjustment_notify

    class virtual adjustment_notify : [> `adjustment ] Gobject.obj -> object .. end

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

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

    method lower : callback:(float -> unit) -> GtkSignal.id

    method page_increment : callback:(float -> unit) -> GtkSignal.id

    method page_size : callback:(float -> unit) -> GtkSignal.id

    method step_increment : callback:(float -> unit) -> GtkSignal.id

    method upper : callback:(float -> unit) -> GtkSignal.id

    method value : callback:(float -> unit) -> GtkSignal.id