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#include <QCoreApplication>
#include <QObject>
#include <QTimer>
class Test:public QObject{
Q_OBJECT
public slots:
void say();
};
void Test::say(){
qDebug("I am a slots!!!\n");
}
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
qDebug("starting!\n");
QTimer timer;
timer.setInterval(2000);
timer.start();
Test t;
QObject::connect(&timer,SIGNAL(timeout()),&t,SLOT(say()));
return a.exec();
}