getting IP-address

[jefklak]

Hey,

I want to use Qt to set up a connection over LAN using UDP. I do this using following code:

sock = new QUdpSocket(this);
sock->bind(QHostAddress("192.168.1.5"), 9998);
connect(sock, SIGNAL(readyRead()), this, SLOT(processMessage()));

sock = new QUdpSocket(this);
sock->bind(QHostAddress("192.168.1.5"), 9998);
connect(sock, SIGNAL(readyRead()), this, SLOT(processMessage()));

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This way I have to enter my IP-address manually, which isn't nice off course. How can I get the correct IP-address dynamically?

I am using Qt 4.7.0 in Windows.

[squidge]

Why use the correct one? Just use '0.0.0.0' which will work on any PC.

[jefklak]

it is working. Thanks. I tried this first, but I think that something else would have been the problem.