render:('a -> string) ->
?width:int ->
?height:int ->
unit ->
object
method coerce : GObj.widget
method connect : ('a list -> unit) -> unit
method fire : 'a list -> unit
method get : 'a list
method insert : int -> 'a -> unit
method on_check : 'a list -> (bool -> unit) -> unit
method on_event : (unit -> unit) -> unit
method on_insert_request : (int -> unit) -> unit
method on_value : 'a list -> (unit -> unit) -> unit
method send : ('a list -> unit) -> unit -> unit
method set : 'a list -> unit
method set_enabled : bool -> unit
end