# QVTKOpenGLNativeWidget and volume renderering

**URL:** https://discourse.vtk.org/t/qvtkopenglnativewidget-and-volume-renderering/2085
**Category:** Support
**Created:** [November 12, 2019, 2:48am UTC](https://discourse.vtk.org/t/qvtkopenglnativewidget-and-volume-renderering/2085 "2019-11-12T02:48:29Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![DominionSoftware](https://discourse.vtk.org/user_avatar/discourse.vtk.org/dominionsoftware/32/1064_2.png) [@DominionSoftware](https://discourse.vtk.org/u/DominionSoftware)
#### Post date: [November 12, 2019, 2:48am UTC](https://discourse.vtk.org/t/qvtkopenglnativewidget-and-volume-renderering/2085/1 "2019-11-12T02:48:29Z")

</div>

I have a Qt 5.13 app with 2 views and a splitter. I’m using QVTKOpenGLNativeWidget.

I can render geometry no problem - cylinders, etc.

But I cannot render a vtkVolume.

Anyone have any sample code that works? I can strip mine down a bit and share it if someone will look at it.

Thanks

Rick