QUdp and waitForReadyRead

[babu198649]

hi
Using connectToHost() with QUdp socket works fine for writing data with write() function.The code below works fine.

QUdpSocket socket;
socket.connectToHost(QHostAddress::LocalHost,9930);
int i=5;   
socket.write((char*)&i,sizeof(int));

QUdpSocket socket;
socket.connectToHost(QHostAddress::LocalHost,9930);
int i=5;   
socket.write((char*)&i,sizeof(int));

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But using connectToHost() for reading does not work.The below code doesnot work.

QUdpSocket socket;
socket.connectToHost(QHostAddress::LocalHost,9930);
if(socket.waitForReadyRead(2000))    //never enters inside this if
                qDebug()<<QString(socket.readAll());

QUdpSocket socket;
socket.connectToHost(QHostAddress::LocalHost,9930);
if(socket.waitForReadyRead(2000))    //never enters inside this if
                qDebug()<<QString(socket.readAll());

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