Unnamed

    def __expandpreferences(self, params=None):        """ Callback to expand the window for preferences. """        # We have a race condition here. If GTK cant resize fast enough, then it gets very sluggish        # See configure-event signal of gtk.Widget        # start timer, resize, catch configure-notify, set up idle handler, when idle resize to what the size should be at this point of time, repeat        if hasattr(self, 'expandtimeout'):            self.windowsize = self.window.get_size()            if self.windowsize[1] <= 300:                self.window.resize(self.windowsize[0], self.windowsize[1]+30)                while (self.window.configure_request_count == 0):                    return True            else:                print "done, add stuff to the expanded window."                self.button = gtk.Button("Hola")                self.vbox.pack_start(self.button, False, False, 0)                self.button.show()            return False        else:            self.expandtimeout = gobject.timeout_add(30, self.__expandpreferences)