http://ishare.iask.sina.com.cn/f/21289181.html
http://doc.qt.nokia.com/4.7/index.html
富文本处理:http://doc.qt.nokia.com/4.7/richtext.html
http://doc.qt.nokia.com/4.7/qt-basic-concepts.html
教材例子:
http://www.informit.com/content/images/9780132354165/examples里的qt-book-examples.zip