in favor of a regular C++ interface class, since this is purely used internally to LO Change-Id: I84991efb1b0c8829e2175dc083b0f8627fcb1712 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/194512 Code-Style: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>