Gets the default settings.

def __get_default_settings(self):
        """
        Gets the default settings.
        """

        LOGGER.debug("> Accessing '{0}' default settings file!".format(UiConstants.settings_file))
        self.__default_settings = QSettings(
            umbra.ui.common.get_resource_path(UiConstants.settings_file), QSettings.IniFormat)