[vtkusers] How to select Props by a given rect window?

[michal you]

hi,vtk seniors:
    I guess VTK doesn't contain method for this ..So any suggestions about 
selecting props by a given rect window?
   Thanks for your attention and possible suggestions.

_________________________________________________________________
FREE pop-up blocking with the new MSN Toolbar - get it now! 
http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/