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diff --git a/src/dm/systems/Qt3DSDMTestOps.h b/src/dm/systems/Qt3DSDMTestOps.h
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+++ b/src/dm/systems/Qt3DSDMTestOps.h
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 1993-2009 NVIDIA Corporation.
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#pragma once
+#ifndef QT3DSDM_OPS_H
+#define QT3DSDM_OPS_H
+
+namespace qt3dsdm {
+inline const TCharStr &GetPropertyName(const IDataCore &inModel, Qt3DSDMPropertyHandle inProperty)
+{
+    return inModel.GetProperty(inProperty).m_Name;
+}
+
+inline bool PropertyNameMatches(const IDataCore &inModel, const TCharStr &inName,
+                                Qt3DSDMPropertyHandle inProperty)
+{
+    return inName == GetPropertyName(inModel, inProperty);
+}
+
+inline const Qt3DSDMPropertyHandle
+GetPropertyByName(const IDataCore &inModel, Qt3DSDMInstanceHandle inInstance, const TCharStr &inName)
+{
+    using namespace std;
+    TPropertyHandleList properties;
+    inModel.GetAggregateInstanceProperties(inInstance, properties);
+    TPropertyHandleList::iterator theProp =
+        std::find_if(properties.begin(), properties.end(),
+                     std::bind(PropertyNameMatches, std::ref(inModel), inName,
+                               std::placeholders::_1));
+    if (theProp != properties.end())
+        return *theProp;
+    return 0;
+}
+}
+
+#endif