def clear_ignore_patterns(self):
        self._ignored_patterns[:] = []
Checks if the RB server supports added/deleted empty files.
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/pyqode/core/widgets/filesystem_treeview.py/FileSystemTreeView.clear_ignore_patterns--crossover with--dataset/ETHPy150Open reviewboard/rbtools/rbtools/clients/svn.py/SVNClient.supports_empty_files