Comment 22 for bug 738973

Correction:
> 2) gdk-pixbuf loaders don't work for me at all (and AFAICT none of the
> other gtk modules, including theme engines, either) - probably because I
> haven't yet rebuilt gtk2 configured with '--enable-quartz-relocation'
> (because my other builds used to test trunk are regular builds, not
> bundled as osxapp).

Theme engines are actually loaded (depending on gtkrc file used by the app bundle) - the gdk-pixbuf loader failure must be caused by something else…