QT学习电子书，包括QT学习的基础知识，QT部件熟悉，QT应用程序开发介绍等，还有QT Designer学习的详细介绍，是QT学都不可多得的资料-QT learning e-books, including the basic knowledge QT study, QT familiar components, QT introduced, such as application development, as well as the QT Designer detailed study is

C+++GUI Programming with Qt4 第二版，中文的哦，从第一章到第十章，不错的学习资料-C+++ GUI Programming with Qt4 2nd Edition, Chinese Oh, from the first chapter to chapter, a good learning materials

QT4.5 初学入门实例，共十几个，涉及到designer的使用，网络接口的使用-QT4.5 beginner entry instance, a total of a dozen involving the use of designer, network interface to use