sender.h

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#ifndef SENDER_H
#define SENDER_H

#include <QWidget>
#include <QtNetwork>
#include <QUdpSocket>
#include <QUrl>
#include <QAbstractSocket>



/// UDP Sender (client)
class Sender : public QWidget
{
    Q_OBJECT

private:
    QUdpSocket *udpSocket;

public:
    Sender(QWidget *parent = 0);
    bool isConnected();

signals:
    void connectionOpen();
    void connectionClose();
    void received(QString line);

public slots:
    void connectUrl(QUrl url);
    void sendText(QString text);
    void disconnect();

private slots:
    void udp_connected();
    void udp_disconnected();
    void readPending();
    void udp_stateChanged( QAbstractSocket::SocketState state );
};

#endif

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