摘要: QString begin = "2021-07-02 12:00:00"; QDateTime begin_time = QDateTime::fromString(begin, "yyyy-MM-dd hh:mm:ss"); QDateTime end = QDateTime::currentD 阅读全文
posted @ 2021-07-02 16:17 hxqmw 阅读(806) 评论(0) 推荐(0)