#!/usr/bin/perl
use strict;
use warnings;
use Tk;
use Tk::Chart::Bars;
my $mw = MainWindow->new(
-title => 'Tk::Chart::Bars',
-background => 'white',
);
my $chart = $mw->Bars(
-title => 'Tk::Chart::Bars',
-xlabel => 'X Label',
-ylabel => 'Y Label',
-background => 'snow',
)->pack(qw / -fill both -expand 1 /);
my @data = (
[ '1st', '2nd', '3rd', '4th', '5th', '6th', '7th', '8th', '9th' ],
[ 1, 2, 5, 6, 3, 1, 1, 3, 4 ],
[ 4, 2, 5, 2, 3, 5, 7, 9, 12 ],
[ 1, 2, 12, 6, 3, 5, 1, 23, 5 ]
);
# Add a legend to the graph
my @legends = ( 'legend 1', 'legend 2', 'legend 3' );
$chart->set_legend(
-title => 'Title legend',
-data => \@legends,
-titlecolors => 'blue',
);
# Add help identification
$chart->set_balloon();
# Create the graph
$chart->plot( \@data );
MainLoop();