updated copyright message

[modules/gui.git] / src / Qtx / QtxPreferenceMgr.cxx

diff --git a/src/Qtx/QtxPreferenceMgr.cxx b/src/Qtx/QtxPreferenceMgr.cxx
index db5c0f9aa3af3f65e110f35694a577d60cb8a064..6a37bef59205d709dddb8788d8259295f41f9fe6 100644 (file)
--- a/src/Qtx/QtxPreferenceMgr.cxx
+++ b/src/Qtx/QtxPreferenceMgr.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2023  CEA, EDF, OPEN CASCADE
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -391,7 +391,7 @@ void QtxPreferenceItem::resource( QString& sec, QString& param ) const
 */
 void QtxPreferenceItem::setIcon( const QIcon& ico )
 {
-  if ( myIcon.serialNumber() == ico.serialNumber() )
+  if ( myIcon.cacheKey() == ico.cacheKey() )
     return;
 
   myIcon = ico;