[vtkusers] vtkPanel questions
Steve M. Robbins
steven.robbins at videotron.ca
Tue Jan 25 14:07:40 EST 2005
I have two questions about the vtkPanel class, as seen in VTK 4.2 and
Drawing surface locking: Each of the three native methods
RenderCreate(), Lock(), and UnLock() return a status integer
indicating failure. This status is never checked. Wouldn't it be
more robust and in keeping with the spirit of Java if an exception
were thrown instead?
Interaction style: The vtkPanel class implements listeners for mouse
and keystrokes. It looks to me like there is a hardcoded interaction
style with keys r, u, w, and s bound. Does this mean that
vtkRenderWindowInteractor is completely out of the picture?
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