parameters: (self, value)
docstring: Sets the tab position.
  
          :param `value`: an instance of :class:`Point`.
docstring_summary: Sets the tab position.
docstring_tokens: Sets the tab position .
function: def SetPosition(self, value):
          """
          Sets the tab position.
  
          :param `value`: an instance of :class:`Point`.
          """
  
          self._pos = value
function_tokens: def SetPosition ( self , value ) : self . _pos = value