#define TEST_EVENT QEvent::User + 100
class CVxActuatorMain : public QMainWindow
{
protected:
void customEvent(QEvent *event);
}
CVxActuatorMain::CVxActuatorMain(QWidget *parent, Qt::WFlags flags): QMainWindow(parent, flags)
{
QEvent *event = new QEvent(QEvent::Type(TEST_EVENT));
qApp->postEvent(this, event);
}
void CVxActuatorMain::customEvent(QEvent *event)
{
int type = event->type();
if (type == TEST_EVENT) {
m_pEdt_Info->append(QObject::tr("Test"));
event->accept();
} else {
QMainWindow::customEvent(event);
}
}
本文来自:http://blog.chinaunix.net/uid-20718335-id-2193953.html