[vtkusers] Crash with vtkActor2D

[de Boer Ingo]

Worked perfect for me...
I'll send an image in a separate mail...

greets
  Ingo

---
Dr.-Ing. Ingo H. de Boer

Polytec GmbH
Polytec-Platz 1-7, 76337 Waldbronn, Germany
phone: ++49 7243 604 106
fax  : ++49 7243 604 255

> 
> Here's a small sample that crashes on my system:
> 
> package require vtk
> 
> vtkTextActor txt
>  txt SetInput "example text"
>  
> vtkRenderer ren
>  ren AddActor txt
> 
> 
> vtkRenderWindow renwin
>  renwin AddRenderer ren
> 
> vtkRenderWindowInteractor iren
>  iren SetRenderWindow renwin
>  iren Initialize
>