Another question is how to make the mouse on the curve chart can display the corresponding coordinates? I now use is GraphicsView controls display curve, but to get the coordinates of the there is a problem,
Appreciated, and can't upload images, links in this
https://blog.csdn.net/qq_35605018/article/details/107050746
CodePudding user response:
Drawing library qcustomplot is used for drawing and data-driven qt c + + widget,CodePudding user response:
Qcustomplothttp://www.qcustomplot.com/
CodePudding user response:
https://blog.csdn.net/a343902152/article/details/47021781