C++ GUI Programming with Qt 4, by Jasmin Blanchette and Mark Summerfield, ISBN 0-13-187249-2, 2006
Rapid GUI Programming with Python and Qt, by Mark Summerfield, ISBN 978-0-13-235418-9, 2008
Practical Qt - Real World Solutions for Real World Problems, by Matthias Kalle Dalheimer and Jesper Pederson etc al, ISBN 3-89864-280-1, 2004
An Introduction To Design Patterns in C++ with Qt 4, Alan Ezust and Paul Ezust, ISBN 0-13-187905-7, 2007
Advanced Qt Programming, Mark Summerfield, ISBN 978-0-321-63590-7, 2001
Qt Cadaques, Jürgen Bocklage-Ryannel and Johan Thelin
上面很多都有中文翻译的,可以找一下,
Application Development with Qt Creator, 2nd Edition
Game Programming Using QT
Mastering Qt 5 这个是2017年出版的,比较新。
其实这个没必要看啥太多的书,看官方的手册,自己练习一下就可以了