On Sunday 27 October 2002 18:06, Michael Haeckel wrote: > CVS commit by haeckel: > > Finally apply the patch from Alexander Neundorf > which fixes the heavy slowness when switching > folders which was introduced by the switch to Qt-3.1 due to internal > changes in QListView. :-) Anyway, maybe it is actually a bug in Qt that the if (!children) return; in setOpen() is missing ? Bye Alex