一. 底层代码开发示例
参考: https://blog.csdn.net/qq_37385181/article/details/83055915
demo下载地址：https://download.csdn.net/download/qq_37385181/10774870
二 qt Qtchart开发示例
https://blog.csdn.net/zcy123321/article/details/90024845
https://blog.csdn.net/mars_xiaolei/article/details/84942516