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receiver.cpp Example File

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 #include <QtGui>
 #include <QtNetwork>

 #include "receiver.h"

 Receiver::Receiver(QWidget *parent)
     : QDialog(parent)
     statusLabel = new QLabel(tr("Listening for broadcasted messages"));
     quitButton = new QPushButton(tr("&Quit"));

     udpSocket = new QUdpSocket(this);

     connect(udpSocket, SIGNAL(readyRead()),
             this, SLOT(processPendingDatagrams()));
     connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));

     QHBoxLayout *buttonLayout = new QHBoxLayout;

     QVBoxLayout *mainLayout = new QVBoxLayout;

     setWindowTitle(tr("Broadcast Receiver"));

 void Receiver::processPendingDatagrams()
     while (udpSocket->hasPendingDatagrams()) {
         QByteArray datagram;
         udpSocket->readDatagram(datagram.data(), datagram.size());
         statusLabel->setText(tr("Received datagram: \"%1\"")

Copyright © 2008 Nokia Trademarks
Qt 4.4.3