#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
-----------?---------??----------?-----??----

????I.A....??????1075??2018-03-17?16:00??hello_qt\hello_qt.pro

????I.A....?????23925??2018-03-18?13:00??hello_qt\hello_qt.pro.user

????I.A....???????183??2018-03-15?16:05??hello_qt\main.cpp

????I.A....??????4562??2018-03-18?12:50??hello_qt\mainwindow.cpp

????I.A....???????879??2018-03-18?10:48??hello_qt\mainwindow.h

????I.A....???????654??2018-03-15?16:05??hello_qt\mainwindow.ui

????I..D...?????????0??2018-03-18?13:00??hello_qt

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

????????????????31278????????????????????7