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import gi
gi.require_version("Gtk", "4.0")
from gi.repository import Gtk
class CenterBoxWindow(Gtk.ApplicationWindow):
def __init__(self, **kargs):
super().__init__(**kargs, default_width=400, title="CenterBox Example")
box = Gtk.CenterBox()
self.set_child(box)
button1 = Gtk.Button(label="Start")
box.set_start_widget(button1)
label = Gtk.Label(label="Center")
box.set_center_widget(label)
button2 = Gtk.Button(label="End")
box.set_end_widget(button2)
def on_activate(app):
# Create window
win = CenterBoxWindow(application=app)
win.present()
app = Gtk.Application(application_id="com.example.App")
app.connect("activate", on_activate)
app.run(None)
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