Qt学习——程序启动画面QSplashScreen类 .

 

#include <QtGui/QApplication>
#include "mainwindow.h"
#include <QPixmap>
#include <QSplashScreen>
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QPixmap pixmap("1.jpg");
    QSplashScreen splash(pixmap);
    splash.show();
    a.processEvents();

    MainWindow w;
    w.show();

    splash.finish(&w);
    return a.exec();
}

#include <QtGui/QApplication> #include "mainwindow.h" #include <QPixmap> #include <QSplashScreen> int main(int argc, char *argv[]) { QApplication a(argc, argv); QPixmap pixmap("1.jpg"); QSplashScreen splash(pixmap); splash.show(); a.processEvents(); MainWindow w; w.show(); splash.finish(&w); return a.exec(); }