def __init__(self):
PersistentWindow.__init__(self)
self.browser = None
self.set_size_request(200, 100) # seems like a reasonable default
self.add_events(gtk.gdk.EXPOSURE_MASK)
self.browser = xulrunnerbrowser.XULRunnerBrowser(
self.persistent_window.handle, 0, 0, 1, 1)
self.browser.set_callback_object(self)