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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
class CustomScene : public QGraphicsScene
{
public:
CustomScene()
{ addItem(new QGraphicsEllipseItem(QRect(10, 10, 30, 30))); }
void drawItems(QPainter *painter, int numItems, QGraphicsItem *items[],
const QStyleOptionGraphicsItem options[],
QWidget *widget = 0);
};
//! [0]
void CustomScene::drawItems(QPainter *painter, int numItems,
QGraphicsItem *items[],
const QStyleOptionGraphicsItem options[],
QWidget *widget)
{
for (int i = 0; i < numItems; ++i) {
// Draw the item
painter->save();
painter->setMatrix(items[i]->sceneMatrix(), true);
items[i]->paint(painter, &options[i], widget);
painter->restore();
}
}
//! [0]
int main(int argv, char **args)
{
QApplication app(argv, args);
CustomScene scene;
QGraphicsView view(&scene);
view.show();
return app.exec();
}
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