[vtkusers] Spline widget and handle visibility

[Dean Inglis]

Kalle,

this issue has been raised before, and some
solutions have been proposed but not implemented.
You could put this in as a feature request to the
php bug tracker if it is not already there.  The 
issue of handle resizing applies to most of the widgets 
(e.g., vtkBoxWidget, vtkLineWidget etc.)
so if it is resolved for vtkSplineWidget, I would
think that it should be done for all of the other 
classes too.

Dean
 


Hi

A simple question, but one that is bugging me:

Is there a way to make the handles of a vtkSplineWidget immediately 
visible. Currently the spheres only become visible after the user clicks 
on the
spline. I can only think of subclassing the thing or simulating a pick 
event as a way of showing the handles, neither of which sounds like a 
clean solution.

Kalle Pahajoki