#include?“widget.h“
#include?

int?main（int?argc?char?*argv[]）
{
????QApplication?a（argc?argv）;
????Widget?w;
????w.show（）;
????
????return?a.exec（）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-12-19?14:47??myPenBook\
?????文件?????????179??2015-12-10?00:58??myPenBook\main.cpp
?????文件?????????370??2015-12-10?00:58??myPenBook\myPenBook.pro
?????文件???????32296??2015-12-19?14:47??myPenBook\myPenBook.pro.user
?????文件????????6827??2015-12-10?20:04??myPenBook\widget.cpp
?????文件????????1896??2015-12-10?20:04??myPenBook\widget.h
?????文件????????2684??2015-12-10?20:07??myPenBook\widget.ui