[vtkusers] vtkBoxWidget and vtkImageActor

[Paulo Henrique Junqueira Amorim]

Hi all,

I'm trying to use the vtkBoxWidget overlapped with vtkImageActor, but when
you step on the mouse on the Interactor my application opens and appears the
error run time error (image attached).

I'm using InteractorStyleImage.

The code add widget:

        wid = vtk.vtkBoxWidget()
        wid.SetInteractor(self.interactor)
        wid.SetInput(self.imagedata)
        wid.PlaceWidget()
        wid.On()


Regards,
Paulo Amorim
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