[vtkusers] set an actor to be not pickable?

[Amy Squillacote]

Try calling PickableOff() on the actors you don't want to be able to 
pick. This method is defined in vtkProp, a superclass of vtkActor.

- Amy

Giff wrote:
> Is it possible?
> I am using vtkPointPicker to pick some of its vertexes; as a vertex is 
> picked, a new actor is created, to display a sphere on that vertex. 
> When I continue picking, however, I often end up inside some of the 
> spheres rather than on my object. How could I disable the possibility 
> of the spheres to be picked?
>
> Thanks a lot in advance.
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-- 
Amy Squillacote                    Phone: (256) 726-4839
Computer Scientist                 Fax: (256) 726-4806
CFD Research Corporation           Web: http://www.cfdrc.com
215 Wynn Drive, Suite 501
Huntsville, AL  35805