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diff --git a/examples/qt3d/graphicsview/view.cpp b/examples/qt3d/graphicsview/view.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation ([email protected])
-**
-** This file is part of the QtQuick3D examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "view.h"
-#include "cubeitem.h"
-#include "teapotitem.h"
-#include "graph.h"
-#include "qglcamera.h"
-#include <QtGui/qgraphicssceneevent.h>
-
-View::View(QWidget *parent)
- : QGraphicsView(parent)
-{
- setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
-
- scene.setBackgroundBrush(Qt::black);
- setScene(&scene);
-
- cube = new CubeItem();
- cube->setRect(0, 0, 600, 480);
- cube->camera()->setEye(QVector3D(-5.0f, 3.0f, 6.0f));
- cube->setVisible(false);
-
- teapot = new TeapotItem();
- teapot->setRect(0, 0, 600, 480);
- teapot->camera()->setEye(QVector3D(-5.0f, 3.0f, 6.0f));
-
- Button *cubeButton = new Button
- (QPixmap(QLatin1String(":/cubeicon.png")), teapot);
- Button *teapotButton = new Button
- (QPixmap(QLatin1String(":/teapoticon.png")), cube);
-
- connect(cubeButton, SIGNAL(clicked()), this, SLOT(switchToCube()));
- connect(teapotButton, SIGNAL(clicked()), this, SLOT(switchToTeapot()));
-
- scene.addItem(cube);
- scene.addItem(teapot);
-
- Graph *graph = new Graph(this);
- cube->setScene(graph->scene());
- teapot->setScene(graph->scene());
-}
-
-void View::resizeEvent(QResizeEvent *e)
-{
- QGraphicsView::resizeEvent(e);
- cube->setRect(0, 0, width(), height());
- teapot->setRect(0, 0, width(), height());
-}
-
-void View::switchToCube()
-{
- teapot->setVisible(false);
- cube->setVisible(true);
-}
-
-void View::switchToTeapot()
-{
- cube->setVisible(false);
- teapot->setVisible(true);
-}
-
-Button::Button(const QPixmap &pixmap, QGraphicsItem *parent)
- : QGraphicsPixmapItem(pixmap, parent)
- , pressed(false)
-{
- setFlag(ItemIsSelectable, true);
-}
-
-void Button::mousePressEvent(QGraphicsSceneMouseEvent *event)
-{
- pressed = true;
- QGraphicsItem::mousePressEvent(event);
-}
-
-void Button::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
-{
- if (pressed && boundingRect().contains(event->scenePos()))
- emit clicked();
- pressed = false;
- QGraphicsItem::mouseReleaseEvent(event);
-}