Qt出现错误QObject::connect: Cannot queue arguments of type 'QUuid'(Make sure 'string' is reg //QObject::connect: Cannot queue arguments of type 'UINT64'

转自CSDN:https://blog.csdn.net/qq575787460/article/details/8469240

例如以C++标准库中string做参数,则会出现:

QObject::connect: Cannot queue arguments of type 'string'

(Make sure 'string' is registed using qRegisterMetaType().)

解决方案:

可以再main中加入:

qRegisterMetaType<string>("string");注册该类型
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作者:coderchenjingui
来源:CSDN
原文:https://blog.csdn.net/qq575787460/article/details/8469240
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原文地址:https://www.cnblogs.com/gec258/p/11133318.html