1 files changed, 21 insertions, 26 deletions
diff --git a/src/render/materialsystem/filterkey.cpp b/src/render/materialsystem/filterkey.cpp
index eb662b409..c6a4fb47c 100644
--- a/src/render/materialsystem/filterkey.cpp
+++ b/src/render/materialsystem/filterkey.cpp
@@ -5,8 +5,7 @@
 **
 ** This file is part of the Qt3D module of the Qt Toolkit.
 **
-** $QT_BEGIN_LICENSE:COMM$
-**
+** $QT_BEGIN_LICENSE:LGPL$
 ** Commercial License Usage
 ** Licensees holding valid commercial Qt licenses may use this file in
 ** accordance with the commercial license agreement provided with the
@@ -15,25 +14,26 @@
 ** and conditions see https://www.qt.io/terms-conditions. For further
 ** information use the contact form at https://www.qt.io/contact-us.
 **
-** $QT_END_LICENSE$
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
-**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
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+** $QT_END_LICENSE$
 **
 ****************************************************************************/
 
@@ -83,7 +83,7 @@ void FilterKey::syncFromFrontEnd(const QNode *frontEnd, bool firstTime)
     }
 }
 
-bool FilterKey::operator ==(const FilterKey &other)
+bool FilterKey::equals(const FilterKey &other) const
 {
     if (&other == this)
         return true;
@@ -97,11 +97,6 @@ bool FilterKey::operator ==(const FilterKey &other)
             other.value() == value());
 }
 
-bool FilterKey::operator !=(const FilterKey &other)
-{
-    return !operator ==(other);
-}
-
 } // namespace Render
 } // namespace Qt3DRender