[Paraview] Python Render() has no effect

[Fabian Wein]

Hi Berk,

thanks for your reply!

> What happens if you call MarkModified(None) on your source proxy?

This made me research what a source proxy is (I tried to do it without
python, just with C++) but now it seems that python is the choice.

So far thanks for the direction, details later.

>> A thread calls Update() on my algorithm. This leada to a RequestData()
>> and I give back the current data - independend of the requested time step.
>>
>> It's just not displayed. I tried with python
>>
>> Render()
>> GetRenderView().StillRender()
>> Show()

Fabian