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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, 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 The Qt Company Ltd 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 "graphicsview.h"
-#include "mouse.h"
-
-#include <QApplication>
-#include <cmath>
-
-static constexpr int MouseCount = 7;
-
-//! [0]
-int main(int argc, char **argv)
-{
- QApplication app(argc, argv);
-//! [0]
-
-//! [1]
- QGraphicsScene scene;
- scene.setSceneRect(-300, -300, 600, 600);
-//! [1] //! [2]
- scene.setItemIndexMethod(QGraphicsScene::NoIndex);
-//! [2]
-
-//! [3]
- 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);
- }
-//! [3]
-
-//! [4]
- GraphicsView view(&scene);
- view.setRenderHint(QPainter::Antialiasing);
- view.setBackgroundBrush(QPixmap(":/images/cheese.jpg"));
-//! [4] //! [5]
- view.setCacheMode(QGraphicsView::CacheBackground);
- view.setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
-//! [5] //! [6]
- view.setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Colliding Mice"));
- view.showMaximized();
-
- return app.exec();
-}
-//! [6]