// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [1] #include "window.h" #include #include int main(int argc, char *argv[]) { QApplication app(argc, argv); QGraphicsScene scene; QGraphicsView view(&scene); Window *w = new Window; scene.addItem(w); view.resize(400, 300); view.show(); return app.exec(); } //! [1]