source:

import gtk


class Main(gtk.Window):
    def __init__(self):
        gtk.Window.__init__(self)
        self.connect('destroy', self.quit)
        self.connect("key_press_event", self.key_pressed, {})

    def quit(self):
        gtk.mainquit()
    
def main():
    m = Main()
    m.show()
    gtk.main()

if __name__ == '__main__':
    main()