uidab:number = number.trimmed(); (2022-04-21 11:10)
lwei24:[表情]原来还需要将返回值赋值,不然得不到想要的效果,多谢了 (2022-04-21 11:14)
uidab:看帮助啊 (2022-04-21 13:44)
angelus:让我记忆最深刻的就是QString::replace,这货竟然返回引用,我看它有返回还以为是值返回 (2022-04-21 17:47)