qt4 tcp QTcpSocket QTcpServer 傳輸文件

tcpSender （客戶端無QTcpServer) private: QTcpSocket *tcpClient; QFile *localFile; //要發送的文件 qint64 totalBytes; //數據總大小 qint64 bytesWritten; //已經發送數據大小 qint64 bytes

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