fix the strange rendering bug i mentioned in my last commit
fix the strange rendering bug i mentioned in my last commit

svn path=/trunk/KDE/kdelibs/kate/; revision=709527

hlamer/kate,sandsmark/kate,hlamer/kate,cmacq2/kate,sandsmark/kate,jfmcarreira/kate,hlamer/kate,DickJ/kate,DickJ/kate,cmacq2/kate,cmacq2/kate,sandsmark/kate,hlamer/kate,hlamer/kate,hlamer/kate,DickJ/kate,sandsmark/kate,jfmcarreira/kate,DickJ/kate,hlamer/kate,jfmcarreira/kate,hlamer/kate,hlamer/kate,hlamer/kate