def __offset_notifiers(self, offset):
        """
        Offsets existing notifiers.

        :param offset: Offset.
        :type offset: int
        """

        overall_offset = offset
        for notifier in self.__notifiers:
            notifier.vertical_offset = overall_offset
            notifier.refresh_position()
            overall_offset += offset
def __offset_notifiers ( self , offset ) : overall_offset = offset for notifier in self . __notifiers : notifier . vertical_offset = overall_offset notifier . refresh_position ( ) overall_offset += offset
Offsets existing notifiers.

        :param offset: Offset.
        :type offset: int