从程序设计角度全面介绍LINUX/UNIX下基于QT图形截面程序开发方法.全书分六个部分.循序渐进,难度始终,使用性和操作性强.-Full descr iption from the programming point of LINUX/UNIX graphics section under the QT-based application development methods. The book is divided into six parts. Step by step, always difficult to use and workable.