Материал из C\C++ эксперт
Using QSplashScreen
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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow();
};
#endif
#include <QtGui>
#include "mainwindow.h"
MainWindow::MainWindow()
{
QLabel *label = new QLabel(tr("This is the main window."));
label->setAlignment(Qt::AlignCenter);
setCentralWidget(label);
}
#include <QtGui>
#include <stdlib.h>
#include "mainwindow.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QPixmap pixmap(":/splash.png");
QSplashScreen splash(pixmap);
splash.show();
app.processEvents();
sleep(5);
QMainWindow window;
window.show();
splash.finish(&window);
return app.exec();
}
