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diff --git a/tests/manual/subtree-enabler-qml/SimpleCamera.qml b/tests/manual/subtree-enabler-qml/SimpleCamera.qml
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+/****************************************************************************
+**
+** Copyright (C) 2019 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt3D.Core 2.14
+import Qt3D.Render 2.14
+
+Entity {
+    id: root
+
+    property vector3d position: Qt.vector3d(0.0, 0.0, 10.0)
+    property vector3d viewCenter: Qt.vector3d(0.0, 0.0, 0.0)
+    property vector3d upVector: Qt.vector3d(0.0, 1.0, 0.0)
+    property CameraLens lens: null
+
+    components: [lens, transform]
+
+    Transform {
+        id: transform
+        matrix: {
+            var m = Qt.matrix4x4();
+            m.translate(root.position)
+            var zAxis = root.position.minus(root.viewCenter).normalized()
+            var xAxis = root.upVector.crossProduct(zAxis).normalized();
+            var yAxis = zAxis.crossProduct(xAxis);
+            var r = Qt.matrix4x4(xAxis.x, yAxis.x, zAxis.x, 0,
+                                 xAxis.y, yAxis.y, zAxis.y, 0,
+                                 xAxis.z, yAxis.z, zAxis.z, 0,
+                                 0, 0, 0, 1)
+            return m.times(r);
+        }
+    }
+}