摘要: 1. 介绍disconnect()用法 disconnect()有3种用法,其原型如下: bool QObject::disconnect(const QObject * sender, const char * signal, const QObject * receiver, const cha 阅读全文
posted @ 2021-11-17 10:12 浅笑19 阅读(344) 评论(0) 推荐(0)