QT MainWidows好例子！适应中手，提供参考学习-QT MainWidows good example! Adaptation in hand to provide information study

Tslib是一个开源的程序，能够为触摸屏驱动获得的采样提供诸如滤波、去抖、校准等功能，通常作为触摸屏驱动的适配层，为上层的应用提供了一个统一的接口。-Tslib is an open source program that can get drivers for the touch screen to provide such a sampling filter, to shake, calibration and other functions, usually as a touch scre

基于卫东山老师的tq2440裸机串口收发数据程序改编，不对之处请指教。-Based on Wei Dongshan teacher tq2440 bare metal serial transceiver program data adaptation, please advise the wrong place.