#include "mainwindow.h"



#include <QApplication>

#include <QDebug>



#include "myeventfilter.h"



int isBig()

{

    QByteArray ba;

    ba.push_back(0x22);

    ba.push_back(0x11);



    quint16 *num = (quint16*)ba.data();

    qDebug() << *num << 0x1122;





    int a = 0x12345678;

    char b = *(char*)&a;



    for(int i = 0; i < 4; i++)

    {

        qDebug() << QString::number(*((uchar *)&a + i), 16);

    }



    if (0x12 == b)

    {

        return 0;

    }



    return -1;

}



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

{

    QApplication a(argc, argv);



    MyEventFilter evtFilter;

    a.installNativeEventFilter(&evtFilter);



    qDebug() << "is big:" << isBig();



    MainWindow w;

    w.show();

    return a.exec();

}