__init__.py 文件源码

def get_app_icon():
    global _APP_ICON_OBJECT
    try:
        return _APP_ICON_OBJECT
    except NameError:
        pass
    # noinspection PyBroadException
    try:
        fn = pkg_resources.resource_filename('uavcan_gui_tool', os.path.join('icons', 'logo_256x256.png'))
        _APP_ICON_OBJECT = QIcon(fn)
    except Exception:
        logger.error('Could not load icon', exc_info=True)
        _APP_ICON_OBJECT = QIcon()
    return _APP_ICON_OBJECT