#ifndef MAINVIEW_H

#define MAINVIEW_H

#include <QWidget>

#include <QGridLayout>

#include <QPushButton>

#include <windows.h>

#include <QApplication>

#include <QTimer>

class MainView : public QWidget

{

    Q_OBJECT

public:

    explicit MainView(QWidget *parent = );

    QGridLayout *main;

    QPushButton *btn;

signals:

    void signals_WakeupApp();

private slots:

    void slots_StopStartup();

    void slots_WakeupApp();

private:

    bool startupIsOver;

};

#endif // MAINVIEW_H

#include "MainView.h"

#include <QDebug>

MainView::MainView(QWidget *parent) :

    QWidget(parent)

{

    startupIsOver = false;

    main = new QGridLayout(this);

    btn = new QPushButton(tr("Just Button"));

    main->addWidget(btn, , );

    connect(this, SIGNAL(signals_WakeupApp()), this, SLOT(slots_WakeupApp()));

    emit signals_WakeupApp();

    Sleep();

}

void MainView::slots_StopStartup()

{

    startupIsOver = true;

}

void MainView::slots_WakeupApp()

{

    QTimer t;

    connect(&t ,SIGNAL(timeout()), this, SLOT(slots_StopStartup()));

    t.start();

    while(!startupIsOver)

    {

        QApplication::processEvents();

    }

}

#include <QApplication>

#include <QPixmap>

#include <QSplashScreen>

#include <QLabel>

#include <QMovie>

#include "MainView.h"

int main(int argc, char *argv[])

{

    QApplication app(argc, argv);

    QMovie *movie;

    movie=new QMovie(":/new/prefix1/4");

    QLabel *label=new QLabel("", );

    label->setWindowFlags(Qt::FramelessWindowHint);

    label->move(,);

    label->setMovie(movie);

    label->setScaledContents(true);

    movie->start();

    label->show();

    MainView w;

    w.show();

    label->close();

    return app.exec();

}