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digitalmars.D.learn - Blog Post #0059: Cairo Circles and Arcs

Today's post covers the basics of drawing circles and arcs in a 
DrawingArea using Cairo functions. You can find it here: 
https://gtkdcoding.com/2019/08/06/0059-cairo-iii-circles-and-arcs.html

Also, in case it got missed, there's a second index of blog posts 
where everything is sorted by subject and that's right here: 
https://gtkdcoding.com/topics/
Aug 06 2019