Method: Tk::BLT::GraphCommand#closest_point

Defined in:
ext/lib/tkextlib/blt.rb

#closest_point ⇒ Object 



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# File 'ext/lib/tkextlib/blt.rb', line 145

def closest_point
  tk_call_without_enc('Blt_ClosestPoint', @path)
  self
end