使用qt3.x做的一个点菜系统，用到了sqlite3.x,根据自己理解的MVC写的。我是新手，多多包涵，嘿嘿（客户端）-Qt3.x do use a la carte system, use the sqlite3.x, according to their own understanding of the MVC to write. I am a novice, may be excused,嘿嘿(client)