Under win32 we are actually not using this capability either even though the
tree control supports it. We are for the playlist control basically since it
renders directly from the strings in the PLM. I will look into making the win32
musicbrowser use callbacks for the strings once i get your patch.
> The memory footprint is huge. The string storage is being improved,
> slowly, with my curent patch. More can be done later with the url
> storage. Even more could be done by replacing GtkLabel with a MVC
> label that did not have a private copy of the string. (Perhaps some
> gtk+ mailing list atchinve has MVC discussions we could search).