Qt程序启动画面

int main(int argc, char *argv[])
{
QApplication a(argc, argv);

QSplashScreen *splash=new QSplashScreen;
splash->setPixmap(QPixmap(":/Game.jpg"));
splash->show();

Qt::Alignment topRight=Qt::AlignRight|Qt::AlignTop;
splash->showMessage(QObject::tr("Setting up the application..."),topRight,Qt::white);

MainWindow w;
splash->showMessage(QObject::tr("Loading the modules..."),topRight,Qt::white);
//    loadModules();
splash->showMessage(QObject::tr("Establing the connection..."),topRight,Qt::white);
w.show();
splash->finish(&w);
delete splash;
return a.exec();
}