[vtkusers] about vtkpicker

yhq at sjtu.edu.cn yhq at sjtu.edu.cn
Tue Mar 30 19:05:46 EST 2004


hi:
   in vc6, I meet some troubles.
   there is a class derive from vtkObject,and in it there are three actors.I want to use 
AddObserver to interacter the "MiddleButtonPress" event ,Would you tell me how to do it.
   Thanks!  


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