Justin[m]: reuse says no:
```
* Unused licenses: BSD-2-Clause, BSD-3-Clause, GPL-2.0-only, GPL-3.0-only, LGPL-2.1-only, LGPL-2.1-or-later, LGPL-3.0-only, LicenseRef-KDE-Accepted-GPL, LicenseRef-KDE-Accepted-LGPL, LicenseRef-Qt-Commercial, Qt-LGPL-exception-1.1
* Used licenses: CC0-1.0, GPL-2.0-or-later, LGPL-2.0-or-later
```