#include <QCoreApplication>
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
printf("===signed int base on qt 4.7.2===\n");
printf("qint8 on qt size is : %d bytes \n",sizeof (qint8));
printf("qint16 on qt size is : %d bytes \n",sizeof (qint16));
printf("qint32 on qt size is : %d bytes \n",sizeof (qint32));
printf("qptrdiff on qt size is : %d bytes \n",sizeof (qptrdiff));
printf("qreal on qt size is : %d bytes \n",sizeof (qreal));
printf("===