[vtkusers] Picking in a vtkImager ?

[Sebastien BARRE]

Hi

Is there any way to pick in a vtkImager ?

The vtkPicker classes are restricted to vtkRenderer, and the 
vtkImager::PickProp method is bound to NULL.

(I guess browsing the 2D actors manually, finding the bounds etc, might do 
the trick, but as I'm using Tcl, a C++ function from the API would be better).

Thanks