源碼分析地址:http://blog.csdn.net/tingsking18/article/details/4800828
這是官方下載地址:http://qt.nokia.com/downloads
點擊右下角的 ftp.qt.nokia.com - ArchiveYou can find our archive of previous Qt releases here.
可以進入ftp的歸檔下載地址,這裏有各種版本的源碼下載:
ftp://ftp.qt.nokia.com/qt/source/