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diff --git a/src/datavisualization/engine/qabstract3dgraph.h b/src/datavisualization/engine/qabstract3dgraph.h
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+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+#ifndef QABSTRACT3DGRAPH_H
+#define QABSTRACT3DGRAPH_H
+
+#include <QtDataVisualization/qdatavisualizationglobal.h>
+
+#include <QWindow>
+#include <QOpenGLFunctions>
+#include <QScreen>
+
+QT_BEGIN_NAMESPACE_DATAVISUALIZATION
+
+class QAbstract3DGraphPrivate;
+class Abstract3DController;
+class QAbstract3DInputHandler;
+class Q3DTheme;
+class Q3DScene;
+
+class QT_DATAVISUALIZATION_EXPORT QAbstract3DGraph : public QWindow, protected QOpenGLFunctions
+{
+    Q_OBJECT
+    Q_ENUMS(ShadowQuality)
+    Q_FLAGS(SelectionFlag SelectionFlags)
+    Q_PROPERTY(QAbstract3DInputHandler* activeInputHandler READ activeInputHandler WRITE setActiveInputHandler NOTIFY activeInputHandlerChanged)
+    Q_PROPERTY(Q3DTheme* activeTheme READ activeTheme WRITE setActiveTheme NOTIFY activeThemeChanged)
+    Q_PROPERTY(SelectionFlags selectionMode READ selectionMode WRITE setSelectionMode NOTIFY selectionModeChanged)
+    Q_PROPERTY(ShadowQuality shadowQuality READ shadowQuality WRITE setShadowQuality NOTIFY shadowQualityChanged)
+    Q_PROPERTY(Q3DScene* scene READ scene)
+
+protected:
+    explicit QAbstract3DGraph(QAbstract3DGraphPrivate *d, const QSurfaceFormat *format, QWindow *parent = 0);
+
+public:
+    enum SelectionFlag {
+        SelectionNone              = 0,
+        SelectionItem              = 1,
+        SelectionRow               = 2,
+        SelectionItemAndRow        = SelectionItem | SelectionRow,
+        SelectionColumn            = 4,
+        SelectionItemAndColumn     = SelectionItem | SelectionColumn,
+        SelectionRowAndColumn      = SelectionRow | SelectionColumn,
+        SelectionItemRowAndColumn  = SelectionItem | SelectionRow | SelectionColumn,
+        SelectionSlice             = 8,
+        SelectionMultiSeries       = 16
+    };
+    Q_DECLARE_FLAGS(SelectionFlags, SelectionFlag)
+
+    enum ShadowQuality {
+        ShadowQualityNone = 0,
+        ShadowQualityLow,
+        ShadowQualityMedium,
+        ShadowQualityHigh,
+        ShadowQualitySoftLow,
+        ShadowQualitySoftMedium,
+        ShadowQualitySoftHigh
+    };
+
+public:
+    virtual ~QAbstract3DGraph();
+
+    void addInputHandler(QAbstract3DInputHandler *inputHandler);
+    void releaseInputHandler(QAbstract3DInputHandler *inputHandler);
+    void setActiveInputHandler(QAbstract3DInputHandler *inputHandler);
+    QAbstract3DInputHandler *activeInputHandler();
+    QList<QAbstract3DInputHandler *> inputHandlers() const;
+
+    void addTheme(Q3DTheme *theme);
+    void releaseTheme(Q3DTheme *theme);
+    void setActiveTheme(Q3DTheme *theme);
+    Q3DTheme *activeTheme() const;
+    QList<Q3DTheme *> themes() const;
+
+    void setSelectionMode(SelectionFlags mode);
+    SelectionFlags selectionMode() const;
+
+    void setShadowQuality(ShadowQuality quality);
+    ShadowQuality shadowQuality() const;
+
+    Q3DScene *scene() const;
+
+    void clearSelection();
+
+protected:
+    bool event(QEvent *event);
+    void resizeEvent(QResizeEvent *event);
+    void exposeEvent(QExposeEvent *event);
+
+    void mouseDoubleClickEvent(QMouseEvent *event);
+    void touchEvent(QTouchEvent *event);
+    void mousePressEvent(QMouseEvent *event);
+    void mouseReleaseEvent(QMouseEvent *event);
+    void mouseMoveEvent(QMouseEvent *event);
+    void wheelEvent(QWheelEvent *event);
+
+
+signals:
+    void activeInputHandlerChanged(QAbstract3DInputHandler *inputHandler);
+    void activeThemeChanged(Q3DTheme *theme);
+    void selectionModeChanged(SelectionFlags mode);
+    void shadowQualityChanged(ShadowQuality quality);
+
+private:
+    QScopedPointer<QAbstract3DGraphPrivate> d_ptr;
+
+    friend class Q3DBars;
+    friend class Q3DScatter;
+    friend class Q3DSurface;
+};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstract3DGraph::SelectionFlags)
+
+QT_END_NAMESPACE_DATAVISUALIZATION
+
+#endif