# Class virtual OgtkEditProps.spin_button_sigs

    class virtual spin_button_sigs : object .. end

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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