Re: QGLWidget

Zein Salah wrote:

> I am rendering into a QGLWidget. Is there actually a
> way to same the contents of
> this qglwidget into an image?

That happened to be a Qt question:

        static void
    nabFrameBuffer(QString caseName)
    {

 QPixmap pix =
QPixmap::grabWindow(pMainWindow->winId());
        QImage img = pix.convertToImage();
       
        QString fileName = caseName + ".jpg";
        img.save(fileName,"JPEG",100);

    }

Because I'm pernicious and pedantic, that grabbed the
entire client window, not just the QGLWidget. To only
grab the image, I suspect you start like this:

    QGLWidget * c1;
    QImage img = c1->grabFrameBuffer();

To be even more pedantic, I use an external window
capture program to grab the entire window, borders and
all. That's to create a gallery of sample outputs,
like this:

    http://www.c2.com/cgi/wiki?BroadbandFeedback


Phlip
  http://industrialxp.org/community/bin/view/Main/TestFirstUserInterfaces

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