eeListBox.rb<span class="defines">,<br />
  lib/fox16/core.rb,<br /> lib/fox16/iterators.rb</span>
</dd>
  </dl>
  
</div>

<h2>Overview</h2><div class="docstring">
  <div class="discussion">
    
<p>The Tree List Box behaves very much like a List Box, except that it supports a hierarchical, tree structured display of the items. When an item is selected it issues a <code>SEL_COMMAND</code> message with the pointer to the item. While manipulating the tree list, it may send <code>SEL_CHANGED</code> messages t