add some more Qt4 macros/functions according docs
add some more Qt4 macros/functions according docs

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