def observe_model(self, model):
        """Make this model observable within the controller

        The method also keeps track of all observed models, in order to be able to relieve them later on.

        :param gtkmvc3.Model model: The model to be observed
        """
        self.__registered_models.add(model)
        return super(ExtendedController, self).observe_model(model)
def observe_model ( self , model ) : self . __registered_models . add ( model ) return super ( ExtendedController , self ) . observe_model ( model )
Make this model observable within the controller

        The method also keeps track of all observed models, in order to be able to relieve them later on.

        :param gtkmvc3.Model model: The model to be observed