#!/usr/bin/perl -w
use Tk;
use strict;

my $MW;
my $Array_Index="";
my @Widget_List;

my $my_ref;
my @file_references ;
my $i;

$MW = MainWindow->new;

  push @Widget_List, $MW->title("test box 1");
  push @Widget_List, $MW->Label(-text=>"Choose one option",
            -font=>"courierfont") -> pack;

  @file_references = ("Ref1", "Ref2", "Ref3", "Ref4");
  $i=1;

  foreach $my_ref (@file_references)
  {
    push @Widget_List, $MW->Button(-text => "$my_ref",
         -command => [ \&do_button, "$my_ref,$i"]) -> pack;
    $i++;
  }

MainLoop();


sub do_button
{
  my $params;
  my $widget;

  $params = shift;
  (my $ref, $Array_Index) = split (/,/,$params);
  print "$params\n"; 
 
  $MW->Label(-text=>"This line will not cause a segfault")->pack;

  foreach $widget (@Widget_List)
  {
    $widget->destroy();
  }

  $MW->Button(-text => "Shutdown and close",
      -command => [ \&abort_routine]) -> pack;

}

sub abort_routine{
  exit
}