`object
method changed : callback:(unit -> unit) -> GtkSignal.id
method private virtual connect :
'b. ([> `editable ] as 'a, 'b) GtkSignal.t -> callback:'b -> GtkSignal.id
method delete_text :
callback:(start:int -> stop:int -> unit) -> GtkSignal.id
method insert_text :
callback:(string -> pos:int Pervasives.ref -> unit) -> GtkSignal.id
method private virtual notify :
'b. ('a, 'b) Gobject.property -> callback:('b -> unit) -> GtkSignal.id
end`