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# main.cpp Example File
opengl/framebufferobject/main.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2005-$THISYEAR$ $TROLLTECH$. All rights reserved.
     **
     ** This file is part of the $MODULE$ of the Qt Toolkit.
     **
     ** $TROLLTECH_DUAL_LICENSE$
     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #include <QtGui/QApplication>
     #include <QtGui/QMessageBox>
     #include "glwidget.h"

     int main(int argc, char **argv)
     {
         Q_INIT_RESOURCE(framebufferobject);

         QApplication a(argc, argv);
         if (!QGLFormat::hasOpenGL() || !QGLFramebufferObject::hasOpenGLFramebufferObjects()) {
             QMessageBox::information(0, "OpenGL framebuffer objects",
                                      "This system does not support OpenGL/framebuffer objects.");
             return -1;
         }

         GLWidget widget(0);
         widget.resize(640, 480);
         widget.show();
         return a.exec();
     }