QTcpSocket question, write method

[Anslem]

ChrisW6
Sorry for not posting a code before, it was a little bit complex. Anyway, your answer helped me. Here is something like the code i have now:

clientConnectionSocket->waitForReadyRead();
QByteArray data = clientConnectionSocket->readAll();
clientConnectionSocket->write("some data");
QTest::qWait(1000);

clientConnectionSocket->waitForReadyRead();
QByteArray data = clientConnectionSocket->readAll();
clientConnectionSocket->write("some data");
QTest::qWait(1000);

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I added qWait to manually start event loop. Is it a bad solution?

[ChrisW67]

QTest is for testing so, yes, putting that in production code is not a good thing.
Qt networking works best when used through it asynchronous (normal, non-blocking) interface.
Qt network programming
Network examples especially the non-blocking fortune client.