of include/vcl/window.hxx and include/vcl/vclevent.hxx

Change-Id: Iacb3cc942693a732de5899af26e08e0977a83102
Reviewed-on: https://gerrit.libreoffice.org/37338Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>