用qt制作的书签程序。挺不错哦的。大家可以看一看-Bookmarks made with the qt program. Oh, very good in

这是华清远见出的很不错的一本书籍，是学习嵌入式的好帮手，章节都很完整，很高清，带书签，对大家很有帮助-This is the vision of a very good book, is embedded learning good helper, chapters are very complete, very high, with a bookmark, it is very helpful to everyone