#!/usr/bin/perl
use strict;
use Tk;
my $mw = new MainWindow(
-title => 'Tk::ForDummies::Graph::Lines - Spline',
-background => 'white',
);
my $GraphDummies = $mw->Lines(
-title => 'bezier curve examples',
-xlabel => 'X Label',
-ylabel => 'Y Label',
-background => 'snow',
-spline => 0,
-bezier => 1,
-linewidth => 2,
)->pack(qw / -fill both -expand 1 /);
my @data = (
[ '1st', '2nd', '3rd', '4th', '5th', '6th', '7th', '8th' ],
[ 10, 30, 20, 30, 5, 41, 1, 23 ],
[ 10, 5, 10, 0, 17, 2, 40, 23 ],
[ 20, 10, 12, 20, 30, 10, 35, 12 ],
);
# Add a legend to the graph
my @Legends = ( 'legend 1', 'legend 2', 'legend 3' );
$GraphDummies->set_legend(
-title => 'Title legend',
-data => \@Legends,
-titlecolors => 'blue',
);
# Add help identification
$GraphDummies->set_balloon();
# Create the graph
$GraphDummies->plot( \@data );
MainLoop();