readLine problem

[wysota]

I'm doing an if (waitForConnected(-1)) after the connectToHost if that wat you mean?

No, this waits for the connection to be established, not for the data to be ready.

Should I add anything else here?

QAbstractSocket::waitForReadyRead

(I'm new to Qt and Socket-programming)

That should motivate you to do some more reading.

[gQt]

Thanks a mill wysota !
I hadn't thought about the waitForReadyRead- that I had to wait for the data to be ready to read also.

[wysota]

Be aware that the fact that waitForReadyRead returns means there is something to read, not that everything is ready to be read.