def on_set_as_wallpaper_handle_activate(self, _menu_item):
        selected = self.iconview.get_selected_items()
        if selected:
            selected = selected[-1]
        if selected:
            self.on_iconview_handle_item_activated(
                self.iconview,
                selected)
Sets the current photo as wallpaper.
dataset/ETHPy150Open thesamet/webilder/src/webilder/WebilderDesktop.py/WebilderDesktopWindow.on_set_as_wallpaper_handle_activate