[vtkusers] Disabling vtkImagePlaneWidget rotations?

[Darshan Pai]

YOu can try using the InteractionOff() function in the Widget class.
  THough if u wanna only diable plane rotation and keep the rest of the functionlaity the only thing that can work is to subclass the interactor.

Daniel Kornhauser <kornhauser at resonon.com> wrote:
  Hi:

I want my users to be able to *only* translate a vtkImagePlaneWidget , 
thus preventing them from rotating the plane with the mouse. How do I 
disable rotations? From the vtkImagePlaneWidget documentation it looks 
like it is possible:

"In addition there are methods to constrain the plane so that it is 
aligned along the x-y-z axes."

from http://www.vtk.org/doc/nightly/html/classvtkImagePlaneWidget.html

But I can't seem to find the methods to constrain a plane to be aligned 
:-(. Or I just misunderstand the whole meaning of the quoted sentence 
above?

Thanks

Daniel

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