D7281: KCoreAddons: Enforce hidden symbol visibility in nested private classes

[Friedrich W . H . Kossebau]

kossebau accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R244 KCoreAddons

REVISION DETAIL
  https://phabricator.kde.org/D7281

To: mpyne, #frameworks, kossebau
Cc: kossebau