#include?“mainwindow.h“
#include?

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

????return?a.exec（）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????382??2018-03-14?08:45??calculate\calculate.pro

?????文件??????23838??2019-02-17?18:25??calculate\calculate.pro.user

?????文件????????183??2018-03-14?08:45??calculate\main.cpp

?????文件????????878??2018-03-14?08:59??calculate\mainwindow.cpp

?????文件????????366??2018-03-14?09:01??calculate\mainwindow.h

?????文件???????2618??2018-03-14?09:03??calculate\mainwindow.ui

?????目錄??????????0??2019-02-17?18:25??calculate

-----------?---------??----------?-----??----

????????????????28265????????????????????7