#include?“mainwindow.h“
#include?

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

????return?a.exec（）;
}

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

?????文件???????4776??2016-03-15?00:45??mainwindow.ui

?????文件????????381??2016-03-14?21:48??computer.pro

?????文件??????18712??2016-03-22?00:51??computer.pro.user

?????文件????????219??2016-03-14?22:02??main.cpp

?????文件???????5589??2016-03-22?00:50??mainwindow.cpp

?????文件???????1272??2016-03-21?23:57??mainwindow.h

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

????????????????30949????????????????????6