#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??2018-09-22?17:42??Qt-二維碼解碼\
?????目錄???????????0??2018-09-22?17:42??Qt-二維碼解碼\images\
?????文件?????????263??2018-04-12?10:49??Qt-二維碼解碼\images.qrc
?????文件?????????268??2018-04-11?11:33??Qt-二維碼解碼\images\close.png
?????文件?????????577??2018-04-11?11:36??Qt-二維碼解碼\images\close_first.png
?????文件?????????227??2018-04-12?10:46??Qt-二維碼解碼\images\min.png
?????文件?????????249??2018-04-12?10:46??Qt-二維碼解碼\images\min_first.png
?????文件???????12575??2018-04-12?10:09??Qt-二維碼解碼\images\test.png
?????文件?????????175??2018-04-12?09:47??Qt-二維碼解碼\main.cpp
?????文件?????????417??2018-04-11?13:58??Qt-二維碼解碼\mybutton.cpp
?????文件?????????295??2018-04-11?11:59??Qt-二維碼解碼\mybutton.h
?????文件?????????480??2018-04-12?11:00??Qt-二維碼解碼\mybuttonmin.cpp
?????文件?????????328??2018-04-12?11:00??Qt-二維碼解碼\mybuttonmin.h
?????文件????????1199??2018-04-12?10:40??Qt-二維碼解碼\QRCode.pro
?????文件???????23921??2018-09-22?17:41??Qt-二維碼解碼\QRCode.pro.user
?????文件???????23821??2018-06-25?22:00??Qt-二維碼解碼\QRCode.pro.user.959139b
?????目錄???????????0??2018-09-22?17:42??Qt-二維碼解碼\QZXing_sourceV2.4\
?????文件????????3359??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\CameraImageWrapper.cpp
?????文件????????1075??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\CameraImageWrapper.h
?????文件????????1325??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\imagehandler.cpp
?????文件?????????637??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\imagehandler.h
?????文件????????7902??2016-01-08?20:19??Qt-二維碼解碼\QZXing_sourceV2.4\qzxing.cpp
?????文件????????5889??2016-01-08?20:06??Qt-二維碼解碼\QZXing_sourceV2.4\QZXing.h
?????文件???????12541??2016-01-08?20:15??Qt-二維碼解碼\QZXing_sourceV2.4\QZXing.pri
?????文件????????1754??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\QZXing.pro
?????文件???????23572??2018-09-22?17:41??Qt-二維碼解碼\QZXing_sourceV2.4\QZXing.pro.user
?????文件?????????258??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\QZXing_global.h
?????目錄???????????0??2018-09-22?17:42??Qt-二維碼解碼\QZXing_sourceV2.4\zxing\
?????目錄???????????0??2018-09-22?17:42??Qt-二維碼解碼\QZXing_sourceV2.4\zxing\bigint\
?????文件???????12075??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\zxing\bigint\BigInteger.cc
?????文件????????7119??2016-01-08?20:02??Qt-二維碼解碼\QZXing_sourceV2.4\zxing\bigint\BigInteger.hh
............此處省略240個文件信息