`([> `action ] as 'a) Gobject.obj ->
object
val obj : 'a Gobject.obj
method hide_if_empty : callback:(bool -> unit) -> GtkSignal.id
method icon_name : callback:(string -> unit) -> GtkSignal.id
method is_important : callback:(bool -> unit) -> GtkSignal.id
method label : callback:(string -> unit) -> GtkSignal.id
method name : callback:(string -> unit) -> GtkSignal.id
method private notify :
'b. ('a, 'b) Gobject.property -> callback:('b -> unit) -> GtkSignal.id
method sensitive : callback:(bool -> unit) -> GtkSignal.id
method short_label : callback:(string -> unit) -> GtkSignal.id
method stock_id : callback:(GtkStock.id -> unit) -> GtkSignal.id
method tooltip : callback:(string -> unit) -> GtkSignal.id
method visible : callback:(bool -> unit) -> GtkSignal.id
method visible_horizontal : callback:(bool -> unit) -> GtkSignal.id
method visible_vertical : callback:(bool -> unit) -> GtkSignal.id
end`