Qt 報錯 “類名”does not name a type
本來想寫一個子執行緒和主執行緒用訊號槽實現的資料互動,剛開始是不報錯的,除錯成功,第二天開啟工程發現報錯“類名”does not name a type,後來查到是因為標頭檔案互相包含了,但是問題是為什麼當時不報錯,後來再開啟工程卻報錯了,這很奇怪。
參考:https://blog.csdn.net/yh_1988/article/details/72219104
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