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++ // Copyright (C) 2020 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include <QGuiApplication>
++ #include <QQmlApplicationEngine>
++
++ int main(int argc, char *argv[])
++ {
++ if (qEnvironmentVariableIsEmpty("QTGLESSTREAM_DISPLAY")) {
++ qputenv("QT_QPA_EGLFS_PHYSICAL_WIDTH", QByteArray("213"));
++ qputenv("QT_QPA_EGLFS_PHYSICAL_HEIGHT", QByteArray("120"));
++
++ QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
++ }
++
++ QGuiApplication app(argc, argv);
++
++ QQmlApplicationEngine engine;
++ const QUrl url(QStringLiteral("qrc:/main.qml"));
++ QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
++ &app, [url](QObject *obj, const QUrl &objUrl) {
++ if (!obj && url == objUrl)
++ QCoreApplication::exit(-1);
++ }, Qt::QueuedConnection);
++ engine.load(url);
++
++ return app.exec();
++ }