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diff --git a/demos/boxes/scene.h b/demos/boxes/scene.h
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--- a/demos/boxes/scene.h
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@@ -1,245 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** 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 SCENE_H
-#define SCENE_H
-
-//#include <GL/glew.h>
-#include "glextensions.h"
-
-#include <QtGui>
-#include <QtOpenGL>
-
-#include "roundedbox.h"
-#include "gltrianglemesh.h"
-#include "trackball.h"
-#include "glbuffers.h"
-#include "qtbox.h"
-
-#define PI 3.14159265358979
-
-QT_BEGIN_NAMESPACE
-class QMatrix4x4;
-QT_END_NAMESPACE
-
-class ParameterEdit : public QWidget
-{
-public:
-    virtual void emitChange() = 0;
-};
-
-class ColorEdit : public ParameterEdit
-{
-    Q_OBJECT
-public:
-    ColorEdit(QRgb initialColor, int id);
-    QRgb color() const {return m_color;}
-    virtual void emitChange() {emit colorChanged(m_color, m_id);}
-public slots:
-    void editDone();
-signals:
-    void colorChanged(QRgb color, int id);
-protected:
-    virtual void mousePressEvent(QMouseEvent *event);
-    void setColor(QRgb color); // also emits colorChanged()
-private:
-    QGraphicsScene *m_dialogParentScene;
-    QLineEdit *m_lineEdit;
-    QFrame *m_button;
-    QRgb m_color;
-    int m_id;
-};
-
-class FloatEdit : public ParameterEdit
-{
-    Q_OBJECT
-public:
-    FloatEdit(float initialValue, int id);
-    float value() const {return m_value;}
-    virtual void emitChange() {emit valueChanged(m_value, m_id);}
-public slots:
-    void editDone();
-signals:
-    void valueChanged(float value, int id);
-private:
-    QGraphicsScene *m_dialogParentScene;
-    QLineEdit *m_lineEdit;
-    float m_value;
-    int m_id;
-};
-
-class GraphicsWidget : public QGraphicsProxyWidget
-{
-public:
-    GraphicsWidget() : QGraphicsProxyWidget(0, Qt::Window) {}
-protected:
-    virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
-    virtual void resizeEvent(QGraphicsSceneResizeEvent *event);
-    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
-};
-
-class TwoSidedGraphicsWidget : public QObject
-{
-    Q_OBJECT
-public:
-    TwoSidedGraphicsWidget(QGraphicsScene *scene);
-    void setWidget(int index, QWidget *widget);
-    QWidget *widget(int index);
-public slots:
-    void flip();
-protected slots:
-    void animateFlip();
-private:
-    GraphicsWidget *m_proxyWidgets[2];
-    int m_current;
-    int m_angle; // angle in degrees
-    int m_delta;
-};
-
-class RenderOptionsDialog : public QDialog
-{
-    Q_OBJECT
-public:
-    RenderOptionsDialog();
-    int addTexture(const QString &name);
-    int addShader(const QString &name);
-    void emitParameterChanged();
-protected slots:
-    void setColorParameter(QRgb color, int id);
-    void setFloatParameter(float value, int id);
-signals:
-    void dynamicCubemapToggled(int);
-    void colorParameterChanged(const QString &, QRgb);
-    void floatParameterChanged(const QString &, float);
-    void textureChanged(int);
-    void shaderChanged(int);
-    void doubleClicked();
-protected:
-    virtual void mouseDoubleClickEvent(QMouseEvent *event);
-
-    QVector<QByteArray> m_parameterNames;
-    QComboBox *m_textureCombo;
-    QComboBox *m_shaderCombo;
-    QVector<ParameterEdit *> m_parameterEdits;
-};
-
-class ItemDialog : public QDialog
-{
-    Q_OBJECT
-public:
-    enum ItemType {
-        QtBoxItem,
-        CircleItem,
-        SquareItem,
-    };
-
-    ItemDialog();
-public slots:
-    void triggerNewQtBox();
-    void triggerNewCircleItem();
-    void triggerNewSquareItem();
-signals:
-    void doubleClicked();
-    void newItemTriggered(ItemDialog::ItemType type);
-protected:
-    virtual void mouseDoubleClickEvent(QMouseEvent *event);
-};
-
-class Scene : public QGraphicsScene
-{
-    Q_OBJECT
-public:
-    Scene(int width, int height, int maxTextureSize);
-    ~Scene();
-    virtual void drawBackground(QPainter *painter, const QRectF &rect);
-
-public slots:
-    void setShader(int index);
-    void setTexture(int index);
-    void toggleDynamicCubemap(int state);
-    void setColorParameter(const QString &name, QRgb color);
-    void setFloatParameter(const QString &name, float value);
-    void newItem(ItemDialog::ItemType type);
-protected:
-    void renderBoxes(const QMatrix4x4 &view, int excludeBox = -2);
-    void setStates();
-    void setLights();
-    void defaultStates();
-    void renderCubemaps();
-
-    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
-    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
-    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
-    virtual void wheelEvent(QGraphicsSceneWheelEvent * event);
-private:
-    void initGL();
-    QPointF pixelPosToViewPos(const QPointF& p);
-
-    QTime m_time;
-    int m_lastTime;
-    int m_mouseEventTime;
-    int m_distExp;
-    int m_frame;
-    int m_maxTextureSize;
-
-    int m_currentShader;
-    int m_currentTexture;
-    bool m_dynamicCubemap;
-    bool m_updateAllCubemaps;
-
-    RenderOptionsDialog *m_renderOptions;
-    ItemDialog *m_itemDialog;
-    QTimer *m_timer;
-    GLRoundedBox *m_box;
-    TrackBall m_trackBalls[3];
-    QVector<GLTexture *> m_textures;
-    GLTextureCube *m_environment;
-    GLTexture3D *m_noise;
-    GLRenderTargetCube *m_mainCubemap;
-    QVector<GLRenderTargetCube *> m_cubemaps;
-    QVector<QGLShaderProgram *> m_programs;
-    QGLShader *m_vertexShader;
-    QVector<QGLShader *> m_fragmentShaders;
-    QGLShader *m_environmentShader;
-    QGLShaderProgram *m_environmentProgram;
-};
-
-#endif