D19539: Replace some iterator loops by range-based for

[Oliver Sander]

sander added a comment.


  You may want to read up on range-based for; it is very helpful.  In such a for-loop, `auto` always means "the type of a container entry".

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D19539

To: sander, #okular
Cc: davidhurka, okular-devel, tfella, ngraham, darcyshen, aacid
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