1#!/usr/bin/env ruby 2require 'tk' 3require 'tkextlib/blt' 4 5graph = Tk::BLT::Graph.new.pack 6plot = graph.element_create 7plot.configure(:linewidth=>0, :label=>'foo', 8 :data=>[[1.0, 3.4], [1.1, 2.8], [1.2, 3.1], [1.4, 2.9]].flatten) 9 10Tk.mainloop 11