QDBus通信小记

1.客户端

1.1TestQtDBus.pro

QT       +=  dbus 

1.2TestQtDBus.h

#ifndef TESTQTDBUS_H
#define TESTQTDBUS_H

#include <QObject>
#include <QtDBus>

enum MessageType
{
    Message_Conncet = 0,     //设备连接
    Message_DisConnect = 1,  //设备断开连接
    Message_Command = 2,     //下发指令

    Meassge_Note = 99
};
class TestQtDBus : public QObject
{
    Q_OBJECT

public:
    TestQtDBus();
    void NewIP_Connect(QString oldIp,int DeviceNum); //服务端发送

public slots:
    void Client_get(QDBusMessage st); //获取通信服务端信息

signals:
    void Updatexxx();
private:
};

#endif // TESTQTDBUS_H

1.3TestQtDBus.cpp

#include <QDebug>

#include "TestQtDBus.h"

TestQtDBus::TestQtDBus()
{
    QDBusConnection::sessionBus().connect(QString(), QS