How to draw a curve graph with chart?

Hi gabor,
I know LVGL doesn’t supprt it from so far.
I want to implement it in the branch, I will find the source code for line-chart and understand it, and then implement curve-chart based on it. But i don’t know where is the source code exactly for drawing line-chart …?

This is the part of the code that draws the lines, as far as I know:

@embeddedt thanks~!

Hi @Lucas.Liao. Did you implement curve graph feature? Can you share with us?

Hi @Jonathan_Gonzaga,
Sorry, i have not implemented it so far.