def changed_rcs_filenames(self, progress=None):
        if not progress:
            progress = NoProgress()

        with progress:
            return self._changed_rcs_filenames(progress=progress)
Gets the value of a certain setting.
dataset/ETHPy150Open ustuehler/git-cvs/cvsgit/cvs.py/CVS.changed_rcs_filenames--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/wx/wx_upstream/aui/dockart.py/AuiDefaultDockArt.GetMetric