def and_(self, option):
        self._relationship_options.update(option._relationship_options)
        return self
Handle the 'titleEdited' signal on the dock item.
dataset/ETHPy150Open zzzeek/sqlalchemy/examples/dogpile_caching/caching_query.py/RelationshipCache.and_--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/qt/qt_dock_item.py/QtDockItem.on_title_edited