基于QT的触摸屏驱动在LINUX下的应用设计

Application design of Touch panel's Driver in Linux System Based on QT

文章主要介绍了在嵌入式Linux系统下基于QT/Embeded的触摸屏驱动的设计,通过对Linux设备驱动和Qt/Embedded设备驱动接口的工作原理和机制的理解,并结合大量源代码进行分析,提出了基于QT/Embeded的触摸屏驱动的开发方案,并在相关的应用设备上实现了基于QT触摸屏的驱动功能。

The design of the touch panel＇ s device driver based on the Qt/Embedded in the Linux Embedded System is discussed. Firslly, the working principles of the Linux device driver and the Qt/Embedded device driver interface are describled. Then with reading much source code, the design＇s process of the touch panel driver based on the Qt/Embedded is introduced in detail and the driver is applied in some interrelated equipments.