说明：  Qt是Linux系统中最流行的开发工具之一，它是开发XWindow系统下应用程序的利器。本书全面介绍了Troll Tech公司基于C++的CUI开发工具——Qt。不仅介绍了如何编写XWindow系统下的应用程序，还详细描述了Qt的开发环境、编程方法、关键技术和编程实例。最后，介绍了如何应用KED本身提供的接口进行XWindow系统编程。本书由中国第一家专业化的Linux发行商（中国）软件技术有限公司编写，适合初、中级程序员以及广大计算机编程的爱好者阅读。
(Qt is a Linux system, the most popular development tools, it is the development of system applications XWindow weapon. This book gave a comprehensive account of Troll Tech company based C++ The CUI development tools- Qt. Not only describes how to prepare XWindow system applications, but also a detailed description of the Qt development environment, programming methodology, key technologies and programming examples. Finally, describes how the application of KED themselves XWindow system programming interface. This book by China s first specialized Linux distributor (China) Software Technology Co., Ltd. to prepare for the early and intermediate programmers as well as the vast number of computer programming enthusiasts to read.)