code: def rowsAfterValue(self, value, count):
          if value is None:
              query = self.inequalityQuery(None, count, True)
          else:
              pyvalue = self._toComparableValue(value)
              currentSortAttribute = self.currentSortColumn.sortAttribute()
              query = self.inequalityQuery(currentSortAttribute >= pyvalue, count, True)
          return self.constructRows(query)