def set_alpha(win: Gtk.Window) -> None: visual = win.get_screen().get_rgba_visual() win.set_visual(visual) win.set_app_paintable(True)
def set_css(win: Gtk.Window) -> None: provider = Gtk.CssProvider() provider.load_from_data(css) Gtk.StyleContext.add_provider_for_screen(win.get_screen(), provider, Gtk.STYLE_PROVIDER_PRIORITY_USER)