对数据库中的字段实行分条搜索，也可多条搜索，控件应用较多 界面优雅-On the implementation of sub-fields in the database of search, but also a number of search control applications more elegant interface

用qt c++实现的一个基于SQLite的模拟交互的路障管理系统，市民可以发现路障并向管理者报修，管理者可以根据受损优先级派出维修队进行维修，并计算出花销。涉及qt各种控件的应用。-With qt c++ achieve a simulation-based interactive SQLite management system of roadblocks, people can find roadblocks to repair managers, managers can be repai