--- a/ui/qt/button.cpp	Wed Apr 09 20:49:27 2025 +0200
+++ b/ui/qt/button.cpp	Wed Apr 09 21:17:26 2025 +0200
@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright 2015 Olaf Wintermann. All rights reserved.
+ * Copyright 2025 Olaf Wintermann. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met: