摘要
在对以ARM微处理器为核心的嵌入式GUI简介的基础上,着重阐述了基于嵌入式Linux和Qt的GUI设计思路,对Qt的绘图机制、事件处理机制、通信机制给予了详细的说明,并描述了通过触摸屏进行图形文字输入以操作机械随动系统的设计方案。为嵌入式领域中的GUI的进一步研究与开发提供了参考模型。
Based on the brief introduction of embedded graphical user interface(GUI) with the core of ARM microprocessor,this article described the design of GUI based on embedded Linux and Qt/Embedded,and explained Qt/Embedded drawing mechanism,event-handling mechanism and communication mechanism.Then it presented the scheme that painting on the touchscreen controlled the servo drive system.The work has offered the reference for the further study and exploitation of GUI of embedded device.
出处
《机械工程与自动化》
2009年第5期147-148,150,共3页
Mechanical Engineering & Automation