[Qt, C++] Qt Timer 用法

	
#include <QtWidgets/QmainWIndow>
#include <QObject>
#include <QDebug>
#include <QtCore>
#include <QThread>
class A : public QObject
{
    Q_OBJECT
public:
    GUI *gui;
public slots:
    void GetTest1();
signals:
    void test1();
}
void GetTest1()
{
std::cout << "test1" << std::endl;
Sleep(10);
}
A *testA;
QThread *threadA;
int main()
{
testA = new A();
testA->moveToThread(threadA);
threadA->start();
Qtimer *timer = new Qtimer(this);
connect(timer, SIGNAL(timeout()), testA, SLOT(GetTest1()));
timer->start(1000);
}