[vtkusers] Pass values from vtkCommand

[andon]

Hi guys i'm a starter and i need your help please! I'm doing picking from a
scene with two actor and i'm using vtkPointPicker with vtkCommand in order
to link the picker at the EndPickEvent...in particular i've extended the
class vtkCommand and overloaded the execute method in order to print on the
standard output the picked point cordinates... In addition, i need to pass
this values in order to elaborate them...how can i do this? The "execute"
method is a void method and than at the end of the event i lose these
values...I hope you can help me...thank you very much..

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