// 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 QT_BEGIN_NAMESPACE class QLabel; class QPushButton; class QUdpSocket; QT_END_NAMESPACE class Sender : public QWidget { Q_OBJECT public: explicit Sender(QWidget *parent = nullptr); private slots: void startBroadcasting(); void broadcastDatagram(); private: QLabel *statusLabel = nullptr; QPushButton *startButton = nullptr; QUdpSocket *udpSocket = nullptr; QTimer timer; int messageNo = 1; }; #endif