D10523: Fix warnings

[Marco Martin]

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

REPOSITORY
  R169 Kirigami

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D10523

To: apol, #kirigami, mart
Cc: mart, ngraham, plasma-devel, apol, davidedmundson, hein
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