main.cpp Example File
opengl/pbuffers/main.cpp
/****************************************************************************
**
** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
**
** This file is part of the documentation of the Qt Toolkit.
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** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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****************************************************************************/
#include <QtGui/QApplication>
#include <QtGui/QMessageBox>
#include "glwidget.h"
int main(int argc, char **argv)
{
QApplication a(argc, argv);
if (!QGLFormat::hasOpenGL() || !QGLPixelBuffer::hasOpenGLPbuffers()) {
QMessageBox::information(0, "OpenGL pbuffers",
"This system does not support OpenGL/pbuffers.",
QMessageBox::Ok);
return -1;
}
GLWidget widget(0);
widget.resize(640, 480);
widget.show();
return a.exec();
}