#!/usr/local/bin/perl -w

use Tk;
use Devel::Leak;
use Tk::widgets qw(Button);
print STDERR "Before ",$start = Devel::Leak::NoteSV($hook),"\n";
{
 my $top = MainWindow->new();
 my $w = $top->Button(-text => 'Quit',-command => ['destroy',$top])->pack;
 MainLoop;
}

END
{
 print STDERR "After  ",$end = Devel::Leak::CheckSV($hook),"\n";
 print "Delta ",($end-$start),"\n";
}