parameters: (self, startPt)
docstring: Set the starting point for this line DrawingObject.
docstring_summary: Set the starting point for this line DrawingObject.
docstring_tokens: Set the starting point for this line DrawingObject .
function: def setStartPt(self, startPt):
          """ Set the starting point for this line DrawingObject.
          """
          self.startPt = startPt - self.position
          self._updateBoundingBox()
function_tokens: def setStartPt ( self , startPt ) : self . startPt = startPt - self . position self . _updateBoundingBox ( )