#include?
#include?“mainwindow.h“

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??2012-05-18?15:54??MP3\
?????文件??????421942??2012-05-18?15:54??MP3\MP3
?????文件?????????358??2012-05-18?15:54??MP3\MP3.pro
?????文件???????12149??2012-05-18?15:54??MP3\MP3.pro.user
?????文件????????6962??2012-05-18?15:54??MP3\Makefile
?????文件??????????34??2012-05-18?15:54??MP3\arm_project
?????文件?????????189??2012-05-18?15:54??MP3\main.cpp
?????文件??????169836??2012-05-18?15:54??MP3\main.o
?????文件????????6934??2012-05-18?15:54??MP3\mainwindow.cpp
?????文件????????1412??2012-05-18?15:54??MP3\mainwindow.h
?????文件??????316208??2012-05-18?15:54??MP3\mainwindow.o
?????文件????????5305??2012-05-18?15:54??MP3\mainwindow.ui
?????文件????????3821??2012-05-18?15:54??MP3\moc_mainwindow.cpp
?????文件??????197948??2012-05-18?15:54??MP3\moc_mainwindow.o
?????文件????????8034??2012-05-18?15:54??MP3\ui_mainwindow.h
?????文件??????????40??2012-05-18?15:54??MP3\x86_project