This fell out of my tracking of a failure of the new QPointer
conversion feature, and it would be a waste to throw it away unused.
Pick-to: 6.7 6.5 6.2 5.15
Change-Id: Ie255b4a6432b4763071e5712d92e9ccd57927052
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
(cherry picked from commit 0e40a3f6645a684458cbb09bef1353df2eec5e0b)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
44a94e03dd