[Qt-interest] Render hidden widget to QPixmap

[Alexandre Beraud]

Hi,

Did you try to use the static grabWidget() method ?
http://doc.trolltech.com/4.5/qpixmap.html#grabWidget

Regards,

Alex


Liebe Markus (RtP2/TEF72) a écrit :
> Hi there,
> I want to use Qwidget::render() to create a Pixmap containing the 
> contents of a hidden Qwidget foo which was not shown on the screen before.
> This does not work for me. I figured out that I have to use 
> foo->show() to display the widget on the screen before I am able to 
> render the contents to the Qpixmap.
> Otherwise I do not get a Qpixmap with the correct contents, it is just 
> plain gray….
> In my particular situation I am not able to show the widget on screen 
> before. So is there any way to render a hidden widget to a Qpixmap?
> Regards,
> Markus
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