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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++ #ifdef HAS_MODULE_QT_WIDGETS
++ # include <QApplication>
++ #endif
++ #include <QGuiApplication>
++ #include <QQmlApplicationEngine>
++ #include <QQuickWindow>
++ #include <QtQuick3D/qquick3d.h>
++
++ int main(int argc, char *argv[])
++ {
++ #ifdef HAS_MODULE_QT_WIDGETS
++ QApplication app(argc, argv);
++ #else
++ QGuiApplication app(argc, argv);
++ #endif
++ app.setOrganizationName("The Qt Company");
++ app.setOrganizationDomain("qt.io");
++ app.setApplicationName("Runtime Asset Loading Example");
++
++ const auto importUrl = argc > 1 ? QUrl::fromLocalFile(argv[1]) : QUrl{};
++ if (importUrl.isValid())
++ qDebug() << "Importing" << importUrl;
++
++ QSurfaceFormat::setDefaultFormat(QQuick3D::idealSurfaceFormat(4));
++
++ QQmlApplicationEngine engine;
++ const QUrl url(QStringLiteral("qrc:/main.qml"));
++ engine.load(url);
++
++ if (engine.rootObjects().isEmpty()) {
++ qWarning() << "Could not find root object in" << url;
++ return -1;
++ }
++
++ QObject *topLevel = engine.rootObjects().value(0);
++ QQuickWindow *window = qobject_cast<QQuickWindow *>(topLevel);
++
++ if (window)
++ window->setProperty("importUrl", importUrl);
++
++ return app.exec();
++ }