[vtkusers] vtkDistanceWidget and performace drop

[José M. Rodriguez Bacallao]

hi folks, I am using vtkDistanceWidget in my application but I have noticed
that when I add one or more vtkDistanceWidgets, the performance of the
window/level operation has a very noticeable drop, does anyone have
experimented this behavior?

this only happen with vtkDistanceWidget, vtkContourWidget and vtkLineWidget
are ok.
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