- Initially size the completion lists columns to zero, so they will be stay zero size if they will never get content. - Hide the completion widget as soon as the completion list gets empty.
- Initially size the completion lists columns to zero, so they will be stay zero size if they will never get content.
- Hide the completion widget as soon as the completion list gets empty.

All together, these patches make the word completion plugin work nicer.


svn path=/trunk/KDE/kdelibs/kate/; revision=798936

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