[转] “QObject调用moveToThread()后 该如何释放”及QThread 的启动关闭

QThread *thread = new QThread( );
Task    *task   = new Task();
task->moveToThread(thread);
connect( thread, SIGNAL(started()), task, SLOT(doWork()) );
connect( task, SIGNAL(workFinished()), thread, SLOT(quit()) );//从Qt4.4开始，qthreads-no-longer-abstract，run 默认调用 QThread::exec(),即启动消息队列
//automatically delete thread and task object when work is done:
connect( thread, SIGNAL(finished()), task, SLOT(deleteLater()) );
connect( thread, SIGNAL(finished()), thread, SLOT(deleteLater()) );
thread->start();