def __new__(cls):
        """Special static method that's automatically called by Python when 
        constructing a new instance of this class.

        Returns a fully instantiated AboutTestdrivegtkDialog object.
        """
        builder = get_builder('AboutTestdrivegtkDialog')
        new_object = builder.get_object("about_testdrivegtk_dialog")
        new_object.finish_initializing(builder)
        return new_object
    def __new__(cls, cache):
        """Special static method that's automatically called by Python when 
        constructing a new instance of this class.

        Returns a fully instantiated AddothertestdrivegtkDialog object.
        """
        builder = get_builder('AddOtherTestdrivegtkDialog')
        new_object = builder.get_object('addothertestdrivegtk_dialog')
        new_object.finish_initializing(builder, cache)
        return new_object
    def __new__(cls):
        """Special static method that's automatically called by Python when 
        constructing a new instance of this class.

        Returns a fully instantiated PreferencesTestdrivegtkDialog object.
        """
        import logging
        logging.basicConfig(level=logging.DEBUG)
        logger1 = logging.getLogger('gtkpreferences')
        logger1.debug('__new__')

        builder = get_builder('PreferencesTestdrivegtkDialog')
        new_object = builder.get_object("preferences_testdrivegtk_dialog")
        new_object.finish_initializing(builder, logger1)
        return new_object