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from gi.repository import Gtk
from gi.repository import Gio
import sys
class MyWindow(Gtk.ApplicationWindow):
def __init__(self, app):
Gtk.Window.__init__(self, title="Menubutton Example", application=app)
self.set_default_size(600, 400)
grid = Gtk.Grid()
# a menubutton
menubutton = Gtk.MenuButton()
menubutton.set_size_request(80, 35)
grid.attach(menubutton, 0, 0, 1, 1)
# a menu with two actions
menumodel = Gio.Menu()
menumodel.append("New", "app.new")
menumodel.append("About", "win.about")
# a submenu with one action for the menu
submenu = Gio.Menu()
submenu.append("Quit", "app.quit")
menumodel.append_submenu("Other", submenu)
# the menu is set as the menu of the menubutton
menubutton.set_menu_model(menumodel)
# the action related to the window (about)
about_action = Gio.SimpleAction.new("about", None)
about_action.connect("activate", self.about_callback)
self.add_action(about_action)
self.add(grid)
# callback for "about"
def about_callback(self, action, parameter):
print "You clicked \"About\""
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)
# the actions related to the application
new_action = Gio.SimpleAction.new("new", None)
new_action.connect("activate", self.new_callback)
self.add_action(new_action)
quit_action = Gio.SimpleAction.new("quit", None)
quit_action.connect("activate", self.quit_callback)
self.add_action(quit_action)
# callback functions for the actions related to the application
def new_callback(self, action, parameter):
print "You clicked \"New\""
def quit_callback(self, action, parameter):
print "You clicked \"Quit\""
self.quit()
app = MyApplication()
exit_status = app.run(sys.argv)
sys.exit(exit_status)
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