parameters: (self)
docstring: Clear all of the preferences contained in this object.
docstring_summary: Clear all of the preferences contained in this object.
docstring_tokens: Clear all of the preferences contained in this object .
function: def Clear(self):
      """Clear all of the preferences contained in this object."""
      if self._xml is not None and len(self):  # only clear if not already empty
        self._xml = None
        self._changed = True
function_tokens: def Clear ( self ) : if self . _xml is not None and len ( self ) : # only clear if not already empty self . _xml = None self . _changed = True