Qt Quick 3D - View3D Example

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 #include <QGuiApplication>
 #include <QQmlApplicationEngine>
 #include <QtQuick3D/qquick3d.h>

 int main(int argc, char *argv[])
 {
     QGuiApplication app(argc, argv);
     QSurfaceFormat::setDefaultFormat(QQuick3D::idealSurfaceFormat());
     qputenv("QT_QUICK_CONTROLS_STYLE", "Basic");

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

     return app.exec();
 }