Adding corner radius on top of Bar

[richardadiguna]

Hi Everyone,

I need some help for using this awesome library, i have some requirement to build a bar chart like this ;

i have searched through the issues, read the demo project code, and try to google it. is there any capabilities to build a bar chart like that? I really need help for get done for it.

[liuxuan30]

looks you have to know how to draw gradient; #2722 #1917