interface.py 文件源码

def load_style(self):
        """Load CSS theme."""
        style = Gtk.CssProvider()
        style.load_from_path(self.__config.software_style_file)

        Gtk.StyleContext.add_provider_for_screen(
            Gdk.Screen.get_default(),
            style,
            Gtk.STYLE_PROVIDER_PRIORITY_USER
        )

        if self.__config.software_is_dark_style == "true":
            settings = Gtk.Settings.get_default()
            settings.set_property("gtk-application-prefer-dark-theme", True)