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++ // Copyright (C) 2023 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include <QGuiApplication>
++ #include <QQmlApplicationEngine>
++
++ #include <QtGui>
++ #include <QtQuick3D/qquick3d.h>
++
++ int main(int argc, char *argv[])
++ {
++ QGuiApplication app(argc, argv);
++
++ QSurfaceFormat::setDefaultFormat(QQuick3D::idealSurfaceFormat());
++
++ QQmlApplicationEngine engine;
++ QObject::connect(
++ &engine, &QQmlApplicationEngine::objectCreationFailed, &app, []() { QCoreApplication::exit(-1); }, Qt::QueuedConnection);
++ engine.loadFromModule("VolumetricExample", "Main");
++
++ return app.exec();
++ }