I expect a lot of the overriding methods will be removed as soon as I
run the unusedmethods plugin

Change-Id: I4fb228724fcfba51a98d2113efb93cec1bc15c7c
Reviewed-on: https://gerrit.libreoffice.org/52006Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>