Patch to fix a bug

[Bernd Gehrmann]

On Tue, 15 Feb 2000, Joachim Ansorg wrote:

> Hi!
> 
> After adding a new item to the "Others..." group of the doctree I noticed that
> the icons apper _twice_ until you restart KDevelop.
> 
> Here's the patch to fix this. It implements clearing the child items before
> adding all items again.
> 
> The patch was created with diff -u

??? Your code does exactly what ListViewFolderItem::refresh() did before
someone commented it out. I don't get it.

Bernd.