if(m_ReviewImageThreadLoader !=NULL)
 {
   m_ReviewImageThreadLoader->quit();
   m_ReviewImageThreadLoader->wait();
   m_ReviewImageThreadLoader->terminate();
   delete m_ReviewImageThreadLoader;
   m_ReviewImageThreadLoader = NULL;
   qDebug()<<"m_ReviewImageThreadLoader closed"<<endl;
 }

QThread *m_ReviewImageThreadLoader = new QThread;
MyObject *mo = new MyObject;
mo->moveToThread(m_ReviewImageThreadLoader);
m_ReviewImageThreadLoader->start();