qt5base-lts/examples/network/multicastreceiver/receiver.h

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#ifndef RECEIVER_H
#define RECEIVER_H

#include <QDialog>
#include <QHostAddress>

QT_BEGIN_NAMESPACE
class QLabel;
class QPushButton;
class QUdpSocket;
QT_END_NAMESPACE

class Receiver : public QDialog
{
    Q_OBJECT

public:
    Receiver(QWidget *parent = 0);

private slots:
    void processPendingDatagrams();

private:
    QLabel *statusLabel;
    QPushButton *quitButton;
    QUdpSocket *udpSocket;
    QHostAddress groupAddress;
};

#endif