[vtkusers] opengl2 vtk rendering back end and Qt

[Alexandre Boucher]

Hi All,

I am having a problem using the opengl2 backend with QVTKWidget (I tried Qt
5.4 to 5.7 and vtk 7.0 and 7.1). When looking at a simple vtkImageData for
instance some of the faces of the grid are not properly displayed, see
image below.  Everything works fine with the opengl1 backend.

I also try using QVTKWidget2, but I am getting a crash when the widget call
OpenGLInitState().

Is there a trick to use Qt and opengl2?

Thanks



[image: Inline image 1]
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