How do you delete an unwanted object? Is there a generic way to do it?

Not that you'd ever need to do something like this, but could you? 

  use Gtk;
      Gtk->init;
      Gtk->set_locale;

    for(1..200) {
      my $o = new Gtk::Window;
      undef $o;
      sleep 1;
      print "$_\n";
    }

[download]

Load up top, hit 'M', and watch the thing grow evilly... I tried using delete instead of undef, but it didn't help.

I actually have a very good reason for this. I need to generate Gtk::CList's on the fly, but I realized I have no way to delete the old ones... I could really use some help here. Actually, a solution to changing the number of columns in a Gtk::CList would be equally helpful. ;)

How do you delete an unwanted object in perl?

In reply to Acky Memory by jettero

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