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從源碼中看:QObject: Cannot create children for a parent that is in a different thread.
時間 2021-01-02
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Cannot create children for
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直接先上源碼 關於parent->thread()在源碼中的描述: 這個函數白話解釋:當前創建的QObject對象與所傳入的parent是否是在同一個依附線程中創建的,如果不是同一個依附線程則輸出下面令人神志不清,一臉懵逼的打印 結論:創建QObject的對象,如果指定parent,則要在同一個依附線程創建纔不會報這個問題;(屁話:如果不指定parent肯定就不會報)
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