:?kind:filekind -> ?title:string -> ?select:string -> ?tooltip:string -> ?parent:GWindow.window -> unit ->
object
..end
A button associated with a dialog to select the file.
widget
Wfile.dialog
selector
Holds the selected filename, ""
by default.method set_tooltip : (string -> string) -> unit
Set the pretty-printer for tooltip.
method set_display : (string -> string) -> unit
Set the pretty-printer for button.