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diff --git a/examples/widgets/graphicsview/boxes/qtbox.h b/examples/widgets/graphicsview/boxes/qtbox.h
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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTBOX_H
+#define QTBOX_H
+
+#include <QtWidgets>
+
+#include <QtGui/qvector3d.h>
+#include "glbuffers.h"
+
+class ItemBase : public QGraphicsItem
+{
+public:
+    enum { Type = UserType + 1 };
+
+    ItemBase(int size, int x, int y);
+    virtual ~ItemBase();
+    virtual QRectF boundingRect() const;
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+protected:
+    virtual ItemBase *createNew(int size, int x, int y) = 0;
+    virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
+    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
+    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    virtual void keyPressEvent(QKeyEvent *event);
+    virtual void wheelEvent(QGraphicsSceneWheelEvent *event);
+    virtual int type() const;
+    bool isInResizeArea(const QPointF &pos);
+
+    static void duplicateSelectedItems(QGraphicsScene *scene);
+    static void deleteSelectedItems(QGraphicsScene *scene);
+    static void growSelectedItems(QGraphicsScene *scene);
+    static void shrinkSelectedItems(QGraphicsScene *scene);
+
+    int m_size;
+    QTime m_startTime;
+    bool m_isResizing;
+};
+
+class QtBox : public ItemBase
+{
+public:
+    QtBox(int size, int x, int y);
+    virtual ~QtBox();
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+protected:
+    virtual ItemBase *createNew(int size, int x, int y);
+private:
+    QVector3D m_vertices[8];
+    QVector3D m_texCoords[4];
+    QVector3D m_normals[6];
+    GLTexture *m_texture;
+};
+
+class CircleItem : public ItemBase
+{
+public:
+    CircleItem(int size, int x, int y);
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+protected:
+    virtual ItemBase *createNew(int size, int x, int y);
+
+    QColor m_color;
+};
+
+class SquareItem : public ItemBase
+{
+public:
+    SquareItem(int size, int x, int y);
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+protected:
+    virtual ItemBase *createNew(int size, int x, int y);
+
+    QPixmap m_image;
+};
+
+#endif