`([> `adjustment ] as 'a) Gobject.obj ->
object
val obj : 'a Gobject.obj
method lower : callback:(float -> unit) -> GtkSignal.id
method private notify :
'b. ('a, 'b) Gobject.property -> callback:('b -> 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
end`