Here C ++ Gui Programming With Qt 3, the officially recommended by Trolltech book. And it is no accident because it is of great quality. This step by step guide the beginner in creating a Qt application. The experienced developer will also find an important source of information. I myself have purchased this book which I use almost every day. In addition, the non-commercial version of Qt 3.2.1 is included with the book. Note that this is the only way to get cheap for Windows that works with Visual Studio and Borland C ++ 5.5 and 6.