label:string ->
?tooltip:string ->
unit ->
object
method coerce : GObj.widget
method connect : (bool -> unit) -> unit
method fire : bool -> unit
method get : bool
method lock : (unit -> unit) -> unit
method on_check : bool -> (bool -> unit) -> unit
method on_event : (unit -> unit) -> unit
method on_value : bool -> (unit -> unit) -> unit
method send : (bool -> unit) -> unit -> unit
method set : bool -> unit
method set_enabled : bool -> unit
end