code: def selectedParameterTypes(self, row):
          
          param = self._parameters[row]
          return self._selectionParameters(param)
docs: Gets a list of the intersection of the editable properties in the parameteter *param*'s
          component selection. E.g. ['frequency', 'intensity']
  
          :param row: the ith parameter number
          :type row: int
          :returns: list<str> -- a list of AbstractStimulusComponent attribute names