Something like this? 
#!usr/bin/perl

use strict;
use warnings;
use Tk;

my %wb; 
my $top = MainWindow->new(-title => 'Radiobutton');
foreach my $label (qw/Top Left Right Bottom/) {
    my $lower = lc $label;
    $wb{$lower} = $top->Radiobutton(
        -text        => $label,
        -relief      => 'flat',
        -value       => $lower,
        -indicatoron => 0,
        -width       => 12,
        -background  => 'Red',
        -command     => [\&cb_rbutton, $lower],
    )->pack;
}

Tk::MainLoop();

sub cb_rbutton {
    my $rb = shift;
    print ucfirst($rb), " is on\n";
    return;
}

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In reply to Re: radiobutton shapes sizes and colors Perl::Tk by Khen1950fx
in thread radiobutton shapes sizes and colors Perl::Tk by pashanoid

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