精通Qt4编程 本书详细介绍了Qt的基础知识和GUI编程应用，举例翔实，内容全面，基本涵盖了Qt编程的各个方面。全书共分3篇21章，同时，在相关章节也穿插了一些重要的知识点，包括元对象系统、属性系统、对象树机制、信号/槽机制等-This book details the basics of Qt and GUI programming applications, for example, detailed, comprehensive, covering all aspects of Qt programming. The book is divided into three 21 chapters, while, in the relevant chapters interspersed with some important knowledge points, including the meta-object system, property system, the object tree mechanism, the signal/slot mechanism.