/* @license This file Copyright (C) 2020-2022 Mnemosyne LLC. It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0), or any future license endorsed by Mnemosyne LLC. License text can be found in the licenses/ folder. */ /* @license This file Copyright © Charles Kerr, Dave Perrett, Malcolm Jarvis and Bruno Bierbaumer It may be used under GPLv2 (SPDX: GPL-2.0). License text can be found in the licenses/ folder. */