main.cpp Example File

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 //
 // Qt OpenGL example: Box
 //
 // A small example showing how a GLWidget can be used just as any Qt widget
 //
 // File: main.cpp
 //
 // The main() function
 //

 #include "globjwin.h"
 #include "glbox.h"
 #include <QApplication>
 #include <QtOpenGL>
 #include <QAxFactory>

 QAXFACTORY_BEGIN(
     "{2c3c183a-eeda-41a4-896e-3d9c12c3577d}", // type library ID
     "{83e16271-6480-45d5-aaf1-3f40b7661ae4}") // application ID
     QAXCLASS(GLBox)
 QAXFACTORY_END()

 /*
   The main program is here.
 */

 int main(int argc, char *argv[])
 {
     QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QApplication::setColorSpec(QApplication::CustomColor);
     QApplication a(argc,argv);

     if (QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL) {
         qWarning("This system does not support OpenGL. Exiting.");
         return -1;
     }

     if (!QAxFactory::isServer()) {
         GLObjectWindow w;
         w.resize(400, 350);
         w.show();
         return a.exec();
     }
     return a.exec();
 }