Qt Reference Documentation

main.cpp Example File

activeqt/opengl/main.cpp
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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_DEFAULT( GLBox,
                     "{5fd9c22e-ed45-43fa-ba13-1530bb6b03e0}",
                     "{33b051af-bb25-47cf-a390-5cfd2987d26a}",
                     "{8c996c29-eafa-46ac-a6f9-901951e765b5}",
                     "{2c3c183a-eeda-41a4-896e-3d9c12c3577d}",
                     "{83e16271-6480-45d5-aaf1-3f40b7661ae4}"
                   )

 /*
   The main program is here.
 */

 int main( int argc, char **argv )
 {
     QApplication::setColorSpec( QApplication::CustomColor );
     QApplication a(argc,argv);

     if ( !QGLFormat::hasOpenGL() ) {
         qWarning( "This system has no OpenGL support. Exiting." );
         return -1;
     }

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