import gtk

function file_ok_sel (widget, fs) {
    System.println (fs.get_filename()) 
}

var filew = new GTK.FileSelection ("File Selection")
filew.signal_connect ("destroy", function (a,b) { System.exit(0)}, null)
filew.get_ok_button().signal_connect ("clicked", file_ok_sel, filew)
filew.get_cancel_button().signal_connect_object ("clicked", function (a) { System.exit(0)}, null)
filew.set_filename ("penguin.png")
filew.show()

GTK.mainloop()