Qt编程技巧 延时

延时可以使用这个函数

void QTimer::singleShot ( int msec, QObject * receiver, const char * member ) [static]

 

Example:

#include <QApplication> #include <QTimer> int main(int argc, char *argv[]) { QApplication app(argc, argv); QTimer::singleShot(600000, &app, SLOT(quit())); ... return app.exec(); }