Revision control
++ // Copyright (C) 2018 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"));
++
++ #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
++ QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
++ #endif
++ }
++
++ QGuiApplication app(argc, argv);
++
++ QQmlApplicationEngine engine;
++ engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
++ if (engine.rootObjects().isEmpty())
++ return -1;
++
++ return app.exec();
++ }