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++ // Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <QGuiApplication>
++ #include <QQuickView>
++ #include <Qt3DRender/qt3drender-config.h>
++
++ int main(int argc, char* argv[])
++ {
++ QGuiApplication app(argc, argv);
++
++ #if !QT_CONFIG(qt3d_rhi_renderer)
++ qputenv("QSG_RHI_BACKEND", "opengl");
++ #endif
++
++ QQuickView view;
++
++ view.resize(500, 500);
++ view.setResizeMode(QQuickView::SizeRootObjectToView);
++ view.setSource(QUrl("qrc:/main.qml"));
++ view.show();
++
++ return app.exec();
++ }