#!/usr/bin/perl -w

use Tk;

my $main = MainWindow->new;

my @fruits = ('Apple','Banana','Cherry','Date','Elderberry','Fig');
my @nuts   = qw(Almond Brazil Chestnut Doughnut Elmnut Filbert);

my $fruit_list = $main->Listbox();
for (@fruits) { $fruit_list -> insert('end',$_); }
$fruit_list->pack();
my $fruitprint_button = $main->Button(
                          -text => "print selection",
                          -command => sub{ printthem($fruit_list) }
                                      )->pack;

my $nut_list = $main->Listbox(
                              -selectmode => 'multiple',
                              -exportselection => 0,
                             )->pack;
for (@nuts) { $nut_list -> insert('end',$_); }
my $nutprint_button = $main->Button(
                          -text => "print selection(s)",
                          -command => sub{ printthem($nut_list) }
                                      )->pack;

my $quit_button = $main->Button(-text => "quit program", 
                                -command => sub{exit},
                                )->pack();

MainLoop;

sub printthem {
  my $list = shift;
  my @entries = $list->curselection;
  for (@entries) { print $list -> get($_),"\n";}
}

__END__

=head1 AUTHOR

Peter Prymmer C<pvhp@lns62.lns.cornell.edu>

=cut