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from gi.repository import Gtk
import sys
class MyWindow(Gtk.ApplicationWindow):
def __init__(self, app):
Gtk.Window.__init__(self, title="MenuBar Example", application=app)
self.set_default_size(200, 200)
class MyApplication(Gtk.Application):
def __init__(self):
Gtk.Application.__init__(self)
def do_activate(self):
win = MyWindow(self)
win.show_all()
def do_startup(self):
Gtk.Application.do_startup(self)
# a builder to add the UI designed with Glade to the grid:
builder = Gtk.Builder()
# get the file (if it is there)
try:
builder.add_from_file("menubar_basis.ui")
except:
print("file not found")
sys.exit()
# we use the method Gtk.Application.set_menubar(menubar) to add the menubar
# to the application (Note: NOT the window!)
self.set_menubar(builder.get_object("menubar"))
app = MyApplication()
exit_status = app.run(sys.argv)
sys.exit(exit_status)
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