SVN commit 989776 by johnflux:

Add KSortFilterProxyModel class that inherits QSortFilterProxyModel but adds the ability to show parents/children if a given item is shown


 A             ksortfilterproxymodel.cpp   [License: LGPL (v2+)]
 A             ksortfilterproxymodel.h   [License: LGPL (v2+)]