《精通qt4编程》的随书光盘，每一章都有。-" Proficient qt4 programming," the CD with the book, each chapter has.

Linux窗口程序设计__Qt4精彩实例分析上面的源代码第二部分.以循序渐进的方式进行源代码,包括Qt4下面的图形与图画\对话框\QMainWindow的源代码.-Linux Programming __Qt4 window wonderful example above the second part of the source code. With step-by-step approach to source code, including the following graphics a

API中文文档,可以帮助查找QT编程里面所有的类与函数，大部分带有中文翻译。-API document in Chinese, can help find QT programming inside all the classes and functions, most with a Chinese translation.