Every callsite (bar one) calls setOwner and connectWithUntitledNumbers after construction, so just pass them in the constructor. And for that lone callsite we can just nullptr as an argument. Change-Id: If838e068bb59a407225d853a0f67983be400f2f5 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124426 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>