D16446: [KIconLoader] Replace heap-allocated QImageReader with stack-allocated one

[Aleix Pol Gonzalez]

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

REPOSITORY
  R302 KIconThemes

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D16446

To: bruns, #frameworks, apol
Cc: kde-frameworks-devel, michaelh, ngraham, bruns