// Copyright (C) 2017 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef SENDER_H #define SENDER_H #include #include #include class Sender : public QDialog { Q_OBJECT public: explicit Sender(QWidget *parent = nullptr); private slots: void ttlChanged(int newTtl); void startSending(); void sendDatagram(); private: QLabel *statusLabel = nullptr; QPushButton *startButton = nullptr; QUdpSocket udpSocket4; QUdpSocket udpSocket6; QTimer timer; QHostAddress groupAddress4; QHostAddress groupAddress6; int messageNo = 1; }; #endif