class Gruff::Pie

Here’s how to make a Gruff::Pie.

g = Gruff::Pie.new
g.title = "Visual Pie Graph Test"
g.data 'Fries', 20
g.data 'Hamburgers', 50
g.write("pie_keynote.png")

To control where the pie chart starts creating slices, use {#start_degree=}.