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import gi
gi.require_version("Gtk", "4.0")
from gi.repository import Gtk
class ButtonWindow(Gtk.ApplicationWindow):
def __init__(self, **kargs):
super().__init__(**kargs, title="Button Demo")
hbox = Gtk.Box(spacing=6)
self.set_child(hbox)
button = Gtk.Button.new_with_label("Click Me")
button.connect("clicked", self.on_click_me_clicked)
hbox.append(button)
button = Gtk.Button.new_with_mnemonic("_Open")
button.connect("clicked", self.on_open_clicked)
hbox.append(button)
button = Gtk.Button.new_with_mnemonic("_Close")
button.connect("clicked", self.on_close_clicked)
hbox.append(button)
def on_click_me_clicked(self, _button):
print("[Click me] button was clicked")
def on_open_clicked(self, _button):
print("[Open] button was clicked")
def on_close_clicked(self, _button):
print("Closing application")
self.close()
def on_activate(app):
win = ButtonWindow(application=app)
win.present()
app = Gtk.Application(application_id="com.example.App")
app.connect("activate", on_activate)
app.run(None)
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