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main.cpp Example File
graphicsview/collidingmice/main.cpp

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    ** Copyright (C) 2006-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
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    ** License version 2.0 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 GNU
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    #include "mouse.h"

    #include <QtGui>

    #include <cmath>

    static const int MouseCount = 7;

    int main(int argc, char **argv)
    {
        QApplication app(argc, argv);

        QGraphicsScene scene;
        scene.setSceneRect(-300, -300, 600, 600);
        scene.setItemIndexMethod(QGraphicsScene::NoIndex);

        for (int i = 0; i < MouseCount; ++i) {
            Mouse *mouse = new Mouse;
            mouse->setPos(::sin((i * 6.28) / MouseCount) * 200,
                          ::cos((i * 6.28) / MouseCount) * 200);
            scene.addItem(mouse);
        }

        QGraphicsView view(&scene);
        view.setRenderHint(QPainter::Antialiasing);
        view.setBackgroundBrush(QPixmap(":/images/cheese.jpg"));
        view.setCacheMode(QGraphicsView::CacheBackground);
        view.setDragMode(QGraphicsView::ScrollHandDrag);
        view.setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Colliding Mice"));
        view.resize(400, 300);
        view.show();

        return app.exec();
    }


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Qt 4.2.0-snapshot-20060701