Method getWrapper

graphs/gui/lists.py:164–170

(self, row)

    # Wrapper-related methods
    def getWrapper(self, row):
        if row == -1:
            return None
        try:
            return self.wrappers[row]
        except IndexError:
            return None

    def removeWrappers(self, wrappers):
        wrappers = set(wrappers).intersection(self._wrappers)