QT多线程的简单使用，主线程发一份数据，子线程收两份数据

 1 MfBusiness::MfBusiness(QObject *parent) : QObject(parent)
 2 {
 3 connect(&se,&MfSendData::Sgl_Send,&re1,&MfRecvData1::On_Recv);
 4 connect(&se,&MfSendData::Sgl_Send,&re2,&MfRecvData2::On_Recv);
 5 re1.moveToThread(&th1);
 6 re2.moveToThread(&th2);
 7 th1.start();
 8 th2.start();
 9 }
10 void MfBusiness::DecodeData(QString str)
11 {
12 QByteArray data=str.toUtf8();
13 se.HandleData(data);
14 qDebug()<<"main";
15 qDebug()<<str;
16 qDebug()<<QThread::currentThread();
17 }