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import gi
gi.require_version("Gtk", "4.0")
from gi.repository import Gtk
class PictureWindow(Gtk.ApplicationWindow):
def __init__(self, **kargs):
super().__init__(**kargs, title="Picture Demo")
# Let's set a windows size so pictures don't start at their default size
self.set_default_size(500, 400)
box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
self.set_child(box)
label = Gtk.Label(label="Here we can see some nice pictures:")
box.append(label)
picture = Gtk.Picture.new_for_filename("../images/spinner_ext.png")
box.append(picture)
cover_picture = Gtk.Picture.new_for_filename("../images/spinner_ext.png")
cover_picture.props.content_fit = Gtk.ContentFit.COVER
box.append(cover_picture)
def on_activate(app):
win = PictureWindow(application=app)
win.present()
app = Gtk.Application(application_id="com.example.App")
app.connect("activate", on_activate)
app.run(None)
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