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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <Qt3DQuickExtras/qt3dquickwindow.h>
++ #include <Qt3DQuick/QQmlAspectEngine>
++ #include <QQmlEngine>
++ #include <QQmlContext>
++ #include <QGuiApplication>
++
++ int main(int argc, char *argv[])
++ {
++ QGuiApplication app(argc, argv);
++ Qt3DExtras::Quick::Qt3DQuickWindow view;
++ view.setWidth(600);
++ view.setHeight(600);
++ view.engine()->qmlEngine()->rootContext()->setContextProperty("_view", &view);
++ view.setSource(QUrl(QStringLiteral("qrc:/main.qml")));
++ view.show();
++
++ return app.exec();
++ }