parameters: (self, base_dir)
docstring: Set the base directory to be used for all relative filenames.
docstring_summary: Set the base directory to be used for all relative filenames.
docstring_tokens: Set the base directory to be used for all relative filenames .
function: def set_base_dir(self, base_dir):
          """ Set the base directory to be used for all relative filenames. """
  
          self._base_dir = base_dir
          self.icon_cache.set_base_dir(base_dir)
function_tokens: def set_base_dir ( self , base_dir ) : self . _base_dir = base_dir self . icon_cache . set_base_dir ( base_dir )