一个画曲线的c++工程。仅仅是一个例子，共大家参考。-A painted curve c++ project. Is just one example, a total of reference.

一个实时采集数据的程序，可以划分网格，动态的显示数据的采集过程，很不错-A real-time data collection procedures, can be divided into grids, dynamic display of the data collection process, very good