[vtkusers] QVTKWidget avoid transparent background when rendering
clinton at elemtech.com
Fri Aug 19 12:00:42 EDT 2011
On Friday, August 19, 2011 02:50:06 am Doria David wrote:
> Some strange behaviors occurs especially on QVTKWidget: when I show a
> QVTKWidget with a 3D volume, for example, the widget are
> shown transparent, showing the contents of the windows that are behind,
> for example a WordPad window until it is completely rendered. How can I
> avoid this strange behaviors ? (Ideally a black background instead of
> showing the contents of the windows that are behind) Thank you.
Can you do QVTKWidget::show(), a Render() to clear the background, then add
the volume and render afterwards? The background is disabled for QVTKWidget
to avoid a flickering issue.
Elemental Technologies, Inc
Computational Simulation Software, LLC
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