[vtkusers] vtkImagePlaneWidget crashes after a second load of data

[Flo]

Dear all:
after few hours of work I found that the problem is related to my  
RenderWindowInteractor affected to the vtkImagePlaneWidget . In fact,  
if I create two different windows with two separate  
RenderWindowInteractor and if I change the RenderWindowInteractor  
while loading the second data set, everything is fine.

However, I still don't know what is wrong as, while reloading, I  
clean ever actors and volume in the renderwindow ---
I'm wondering is there is not a leak/undeleted reference to the iren  
in the vtkImagePlaneWidget code .... Any help is appreciated !

Flo.

On 25-Jul-07, at 10:39 PM, Flo wrote:

> Dear all:
>
> I use vtkImagePlaneWidget in my application with the original code.
> Using it while loading a dataset is fine.
> However, while, in the same application sequence, I re-load a  
> second set of data, as soon as I click or interact with any of the  
> plane I have a crash. However, interacting with the renderer  
> (outside the ImagePlane outline but inside the renderwindow,  
> meaning zooming and rotation) is fine.
>
> Any idea where this kind of crash my come from ?
>
> regards,
> Flo.
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