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diff --git a/src/datavisualizationqml/declarativerendernode_p.h b/src/datavisualizationqml/declarativerendernode_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Data Visualization module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** 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 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the QtDataVisualization API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef DECLARATIVERENDERNODE_P_H
+#define DECLARATIVERENDERNODE_P_H
+
+#include <private/datavisualizationglobal_p.h>
+
+#include <QtQuick/QSGGeometryNode>
+#include <QtQuick/QSGTextureMaterial>
+#include <QtQuick/QQuickWindow>
+#include <QtCore/QMutex>
+#include <QtCore/QSharedPointer>
+#include <QtCore/QObject>
+
+QT_BEGIN_NAMESPACE
+
+class Abstract3DController;
+class AbstractDeclarative;
+
+class DeclarativeRenderNode : public QObject, public QSGGeometryNode
+{
+    Q_OBJECT
+public:
+    DeclarativeRenderNode(AbstractDeclarative *declarative,
+                          const QSharedPointer<QMutex> &nodeMutex);
+    ~DeclarativeRenderNode();
+
+    void setSize(const QSize &size);
+    QSize size() const { return m_size; }
+
+    void update();
+    void updateFBO();
+
+    void setController(Abstract3DController *controller);
+    void setQuickWindow(QQuickWindow *window);
+    void setSamples(int samples);
+
+    void preprocess() override;
+
+public Q_SLOTS:
+    void handleControllerDestroyed();
+
+private:
+    QSGTextureMaterial m_material;
+    QSGOpaqueTextureMaterial m_materialO;
+    QSGGeometry m_geometry;
+    QSGTexture *m_texture;
+    QSize m_size;
+
+    AbstractDeclarative *m_declarative;
+    Abstract3DController *m_controller;
+    QOpenGLFramebufferObject *m_fbo;
+    QOpenGLFramebufferObject *m_multisampledFBO;
+    QQuickWindow *m_window;
+    int m_samples;
+
+    bool m_dirtyFBO;
+
+    QSharedPointer<QMutex> m_nodeMutex;
+
+};
+
+QT_END_NAMESPACE
+
+#endif