# Class virtual OgtkBinProps.alignment_notify

    class virtual alignment_notify : [> `alignment ] Gobject.obj -> object .. end

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

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

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

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

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

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

    method bottom_padding : callback:(int -> unit) -> GtkSignal.id

    method left_padding : callback:(int -> unit) -> GtkSignal.id

    method right_padding : callback:(int -> unit) -> GtkSignal.id

    method top_padding : callback:(int -> unit) -> GtkSignal.id