[vtkusers] actor and mouse over

[Totte Karlsson]

Hello,

I am working on objects being manipulated by 3D slider widgets. The 
underlying objects being manipulated are represented by vtk cylinders. 
The sliderwidget manipulates the length of the cylinder.

I would like not to have the slider widget being visible unless the user 
wants it and is interacting with it, for a particular cylinder.

Ideally, since I can have many cylinder objects, if there is a simple 
way to catch a 'mouse over actor event' and from there create a 
'temporary' slider widget for the actual 'mouse over' object.

-tk

-- 
.........................
Totte Karlsson, Ph.D.
Dune Scientific, LLC
425-296 1980 (office)
425-780 9648 (cell)
www.dunescientific.com
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