Initial MQTT bell app based on systray

myudp.h

@@ -0,0 +1,30 @@
+#ifndef MYUDP_H
+#define MYUDP_H
+
+#include <QObject>
+#include <QUdpSocket>
+
+
+class MyUDP : public QObject
+{
+    Q_OBJECT
+public:
+    explicit MyUDP(QObject *parent = 0);
+    void HelloUDP();
+    void join();
+signals:
+    void multicastChanged(QHostAddress address);
+    void packetArrived(int bellNumber);
+
+public slots:
+    void readyRead();
+    void setMulticast(QHostAddress address);
+
+public:
+    QUdpSocket *socket;
+private:
+    QHostAddress listen_address;
+
+};
+
+#endif // MYUDP_H