o indicate which item the cursor is hovering over.</p>

<h3 id="label-Events">Events</h3>

<p>The following messages are sent by FXTreeListBox to its target:</p>
<dl class="rdoc-list note-list"><dt><code>SEL_CHANGED</code>
<dd>
<p>sent when the current list item changes; the message data is a reference to the new tree item.</p>
</dd><dt><code>SEL_COMMAND</code>
<dd>
<p>sent when the current list item changes; the message data is a reference to the new tree item.</p>
</dd></dl>

<h3 id="label-Tree+list+box+s