fdo#73627 n#828390: Explictly export font properties.

Seems like the status is returned as default,
but the font properties needs to be still exported.

(cherry picked from commit 33b796eb1484b9a3fc11a189faddb7fc36509856)
Signed-off-by: Andras Timar <andras.timar@collabora.com>

Change-Id: I65619d10f44ad54ab79874c718e47677049a2ff8