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#!/usr/bin/env ruby
# frozen_string_literal: false
require 'tk'
require 'tkextlib/blt'
graph = Tk::BLT::Graph.new.pack
plot = graph.element_create
plot.configure(:linewidth=>0, :label=>'foo',
:data=>[[1.0, 3.4], [1.1, 2.8], [1.2, 3.1], [1.4, 2.9]].flatten)
Tk.mainloop
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