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diff --git a/src/chartsqml2/declarativeopenglrendernode.h b/src/chartsqml2/declarativeopenglrendernode.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 Charts 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DECLARATIVEOPENGLRENDERNODE_P_H
+#define DECLARATIVEOPENGLRENDERNODE_P_H
+
+#include "declarativeabstractrendernode.h"
+
+#include <QtCharts/QChartGlobal>
+#include <private/glxyseriesdata_p.h>
+#include <QtQuick/QSGImageNode>
+#include <QtQuick/QQuickWindow>
+#include <QtGui/QOpenGLShaderProgram>
+#include <QtGui/QOpenGLVertexArrayObject>
+#include <QtGui/QOpenGLFunctions>
+#include <QtGui/QOpenGLFramebufferObject>
+#include <QtGui/QOpenGLBuffer>
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+class DeclarativeOpenGLRenderNode : public QObject, public DeclarativeAbstractRenderNode, QOpenGLFunctions
+{
+    Q_OBJECT
+public:
+    DeclarativeOpenGLRenderNode(QQuickWindow *window);
+    ~DeclarativeOpenGLRenderNode();
+
+    void initGL();
+    QSize textureSize() const override { return m_textureSize; }
+    void setTextureSize(const QSize &size) override;
+
+    void setSeriesData(bool mapDirty, const GLXYDataMap &dataMap) override;
+    void setRect(const QRectF &rect) override;
+
+public Q_SLOTS:
+    void render();
+
+private:
+    void renderGL();
+    void recreateFBO();
+    void cleanXYSeriesResources(const QXYSeries *series);
+
+    QSGTexture *m_texture;
+    QSGImageNode *m_imageNode;
+    QQuickWindow *m_window;
+    QQuickWindow::CreateTextureOptions m_textureOptions;
+    QSize m_textureSize;
+    bool m_recreateFbo;
+    GLXYDataMap m_xyDataMap;
+    QOpenGLFramebufferObject *m_fbo;
+    QOpenGLShaderProgram *m_program;
+    int m_shaderAttribLoc;
+    int m_colorUniformLoc;
+    int m_minUniformLoc;
+    int m_deltaUniformLoc;
+    int m_pointSizeUniformLoc;
+    int m_matrixUniformLoc;
+    QOpenGLVertexArrayObject m_vao;
+    QHash<const QAbstractSeries *, QOpenGLBuffer *> m_seriesBufferMap;
+    bool m_renderNeeded;
+    QRectF m_rect;
+};
+
+QT_CHARTS_END_NAMESPACE
+
+#endif // DECLARATIVEOPENGLRENDERNODE_P_H