基于Linux的嵌入式GUI系统设计分析

随着技术的发展,嵌入式系统要求使用图形化界面便于用户的操作。本文从系统体系结构出发,讨论了GUI设计中涉及的几个重要方面,包括消息循环、多窗口管理、控件／控件类和输入／输出抽象层的基本概念和设计要点。

Linux Embedded GUI System Design and Implementation

It is very convenient for user to operate in embedded system by GUI. GUI is wildly applied in embedded system. A common architecture for GUI development was introduced in consideration of limited resources and different hardware devices. Several important components, such as message loop, mud-window management, control/control class and input/output abstract layer, were discussed in detail including basic concepts and design features. Finally, we presented the GUI interface that has been implemented in our project.