[vtkusers] how to pick vtkXYPlotActor points

ly.zeng liuyang.zeng at ansys.com.cn
Thu Apr 20 21:50:50 EDT 2006


Hello everyone, 

 

   I just want to know how to pick points on vtkXYPlotActor,I found there
are some functions in vtkProp,

 

   SetPickAble(int);

   PickableOn();

 

   But I don't understand how to use them rightly. Maybe it is useful.
Anyone with any advice? Thank!

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