源码下载有两种格式，更新至2011-02-21，本版块中有——
he source code is available in two formats, aqpbook.tar.gz (1.2MB suitable for any platform), and aqpbook.zip (1.3MB Windows line endings) .
与本代码一起合用的Alt...库
The source code includes the Alt_Key library.
https://www.qtrac.eu/alt_key_api.html已经不再更新
https://www.qtrac.eu/alt_key.html已经不再更新
本书的英文勘误更新至2014-01-06
There is also an Errata .
https://www.qtrac.eu/aqpbook-errata.html
Walter将其代码更新至Qt5，注意其中有不少的更新注记内容
Walter Dale has ported almost all of the book's examples to Qt 5— aqp-qt5-eg.zip (2.8MB, including some porting notes in the archive's file aqp-qt5/aqp-qt5-eg-notes.html).
上述所有内容的附件在这里：