#include?“mainwindow.h“
#include?
#include?

int?main（int?argc?char?*argv[]）
{
????QApplication?a（argc?argv）;
????MainWindow?w;
????w.show（）;

????return?a.exec（）;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-12-09?18:13??QT_USB_TEST\
?????文件?????????202??2015-12-09?17:59??QT_USB_TEST\main.cpp
?????文件????????4930??2015-12-09?18:09??QT_USB_TEST\mainwindow.cpp
?????文件?????????634??2015-12-09?18:09??QT_USB_TEST\mainwindow.h
?????文件????????1535??2015-12-09?18:09??QT_USB_TEST\mainwindow.ui
?????文件?????????418??2015-12-09?18:12??QT_USB_TEST\QT_USB_TEST.pro
?????文件???????18544??2015-12-09?18:13??QT_USB_TEST\QT_USB_TEST.pro.user