parameters: (self, value)
docstring: Sets the tab size.
  
          :param `value`: an instance of :class:`Size`.
docstring_summary: Sets the tab size.
docstring_tokens: Sets the tab size .
function: def SetSize(self, value):
          """
          Sets the tab size.
  
          :param `value`: an instance of :class:`Size`.
          """
  
          self._size = value
function_tokens: def SetSize ( self , value ) : self . _size = value