QObject::moveToThread用例

#include "MainWindow.h" #include "ui_MainWindow.h" #include <QThread> #include <QTime> #include <QDebug> MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); m_pQThread = new QThread(this); m_object.moveToThread(m_pQThread); m_pQThread->start(); m_pTimer = new QTimer(this); connect(m_pTimer, SIGNAL(timeout()), this, SLOT(slotTimer())); connect(this, SIGNAL(signalStart()), &m_object, SLOT(slotRun())); m_pTimer->start(1000); } MainWindow::~MainWindow() { delete ui; } void MainWindow::slotTimer() { ui->label->setText(QTime::currentTime().toString("hh:mm:ss:zzz")); m_object.run(); qDebug() << "MainWindow::slotTimer thread ID = " << QThread::currentThreadId(); } void MainWindow::on_pushButton_clicked() { emit signalStart(); }