怎么样找到想要的信号和槽
1 #include <QApplication> 2 #include <QPushButton> 3 int main(int argc, char *argv[]) 4 { 5 QApplication app(argc, argv); 6 QPushButton *button = new QPushButton("Quit"); 7 QObject::connect(button, SIGNAL(clicked()), 8 &app, SLOT(quit())); 9 button->show();10 return app.exec();11 }