title: Winforms Treeview Node Tooltip Customization
body: <p>For displaying <strong>tooltips</strong> in a <strong>treeview</strong> I set <code>ToolTipText</code> for each node and <code>ShowNodeToolTip=True</code>. Ok that's easy. My question is now, how can I customize the tooltips appearance? How can I change for example the <strong>time the ToolTip remains visible</strong> or the <strong>background color</strong>? Or should I use the tooltip control for that?</p>