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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "window.h"
++
++ #include <QApplication>
++ #include <QGraphicsView>
++
++ int main(int argc, char *argv[])
++ {
++ QApplication app(argc, argv);
++
++ QGraphicsScene scene;
++
++ Window *window = new Window;
++ scene.addItem(window);
++ QGraphicsView view(&scene);
++ view.resize(600, 600);
++ view.show();
++
++ return app.exec();
++ }