Instead of reseting the proxy model, just invalidate it when the viewing mode changes. This way we preserve the expanding/collapsing of the items being shown
Instead of reseting the proxy model, just invalidate it when the viewing mode changes.
This way we preserve the expanding/collapsing of the items being shown

svn path=/branches/work/kopete/dev-4.2/; revision=911655

josh-wambua/kopete,Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,josh-wambua/kopete,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,josh-wambua/kopete