[vtkusers] Render glitch on some computers

Ken Martin ken.martin at kitware.com
Thu Aug 17 10:04:43 EDT 2017

I believe Qt5 works best with the new QVTKOpenGLWidget, there were some
issues with Qt5 and the old classes we had for Qt support IIRC.

On Wed, Aug 16, 2017 at 10:22 AM, Romain LEGUAY <romain.leguay at gmail.com>

> Hello everyone,
> I create a small Qt (5.8 and 5.9) and VTK (7.1.1) application to display
> some geometries (for example STL files or VTU series).
> I have a problem on some computers (a mac pro retina 15" mid-2015 on mac
> os 10.10.5 (Yosemite) with a graphic cards amd radeon r9 m370x 2048MB): the
> QVtkWidget is not rendered correctly.
> I attach the screen shot of my app. The problem always appears on the main
> screen of the notebook but not on external monitor.
> Is there a way to debug this kind of bugs?
> Thank you
> Romain
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Ken Martin PhD
Distinguished Engineer
Kitware Inc.
28 Corporate Drive
Clifton Park NY 12065

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