[vtk-developers] Cursor Tracking

[M.M Mhiri]

Hi,  i'm working with the  Arbitrary3DCursor.cxx examplehttp://vtk.org/Wiki/VTK/Examples/Cxx/Visualization/Arbitrary3DCursor#Arbitrary3DCursor.cxx

i wonder how to make the cone follow the cursor without pressing on it.And eventually, how to hide the normal cursor, to finally get a cone cursor.
thanks a lot 		 	   		  
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