QT-信号传递

发送类

 void send()   { 

  mit newPaper(m_name);  

  }

signals:

    void newPaper(const QString &name);

private:

    QString m_name;

接受类

 Reader()  {}

   void receiveNewspaper(const QString &name)

    {

        qDebug() << "ReceivesNewspaper: " << name;

    }