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from gi.repository import Gtk
class MenuTest(Gtk.Window):
def __init__(self):
super(MenuTest, self).__init__()
self.set_title("Click the menu to update the counter!")
mb = Gtk.MenuBar()
menu_item = Gtk.MenuItem("Add 1")
menu_item.connect("activate", self.on_menu_item_activate)
mb.append(menu_item)
vbox = Gtk.VBox()
vbox.pack_start(mb, False, False, 0)
self.add(vbox)
self.label = Gtk.Label('Test!')
vbox.pack_start(self.label, False, False, 0)
self.connect("destroy", Gtk.main_quit)
self.show_all()
self._counter = 0
def on_menu_item_activate(self, widget):
self._counter += 1
self.label.set_text(str(self._counter))
MenuTest()
Gtk.main()
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