基于QT4的SQLite可视化管理工具的研究与开发

摘要

Aimed at the limited application of SQLite database visual management tools based Linux platform on embedded system development, a new method on embedded system developing is proposed. With the signal/slot mechanism and overall object-orient designing idea. Qt4 is used as figure interface application program frame to develop a cross-platform visual management tool for SQLite. This new management tool could run stably on Linux, embedded Linux and Windows platform. And it's convenient to develop the embedded system and avoid the inconvenience of using SQL command and API functions directly when programs are debugged. In addition, this tool made it possible to operate SQLite database for the regular users.%针对基于Linux平台的SQLite数据库可视化管理工具在嵌入式开发中应用较少的现状,以Qt4为图形界面应用程序框架,利用信号/槽机制和完全面向对象的设计理念,开发出跨平台的嵌入式数据库SQLite可视化管理工具.该工具能够稳定运行于Linux、嵌入式Linux以及Windows平台,避免了在Linux平台下直接使用SQL命令或接口函数调试程序的繁琐与不便,为嵌入式系统开发提供了方便,并使得普通用户操作SQLite数据库成为可能,具有实际应用价值.