forked from amazingfate/loongoffice
...than what cf01aff0027f3254ec1f4519447086fc76cbba3b "remove operator>> and operator<< methods" had come up with Change-Id: I36979ffa630241a396f8a68d9e1fa1b1d169c70b
...than what cf01aff0027f3254ec1f4519447086fc76cbba3b "remove operator>> and operator<< methods" had come up with Change-Id: I36979ffa630241a396f8a68d9e1fa1b1d169c70b