See void SmNodeToTextVisitor::Visit( SmFontNode* pNode ) for comparison.

Change-Id: Id7e58fef3b715ef2a4bcb4e1a1d390aadf917b5f
Reviewed-on: https://gerrit.libreoffice.org/14193Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>