#!/usr/local/bin/perl -w
use Tk;
use Tk::Xlib;
use Data::Dumper;

my $win_image;

sub AddChildren
{
 my ($mw,$w) = @_;
 if ($mw->property('exists' => '_MOTIF_DRAG_RECEIVER_INFO', $$w))
  {
   my $val = $mw->property('get','_MOTIF_DRAG_RECEIVER_INFO',$$w);
   printf "%08X l=%d ",$$w,length($val);
   my @val = map(sprintf("%02X",$_),unpack('C*',$val));
   print join(' ',@val),"\n";
   print "\n";
  }
 my $child;
 foreach $child ($mw->Display->XQueryTree($w))
  {
   AddChildren($mw,$child);
  }
}


my $mw = MainWindow->new;
$mw->MakeWindowExist;
my $root;
$mw->Display->XQueryTree($mw->WindowId,$root);

if (defined $root)
 {
  AddChildren($mw,$root);
 }