qt-creator/share/qtcreator/templates/wizards/projects/qtquickapplication/main.cpp

%{Cpp:LicenseTemplate}\
%{JS: QtSupport.qtIncludes([], ["QtGui/QGuiApplication", "QtQml/QQmlApplicationEngine"])}
int main(int argc, char *argv[])
{
@if %{SetQPAPhysicalSize}
    qputenv("QT_QPA_EGLFS_PHYSICAL_WIDTH", QByteArray("213"));
    qputenv("QT_QPA_EGLFS_PHYSICAL_HEIGHT", QByteArray("120"));

@endif
@if %{UseVirtualKeyboard}
    qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));

@endif
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

    QGuiApplication app(argc, argv);

    QQmlApplicationEngine engine;
    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
    if (engine.rootObjects().isEmpty())
        return -1;

    return app.exec();
}