D19539: Replace some iterator loops by range-based for

[Oliver Sander]

sander updated this revision to Diff 53294.
sander added a comment.


  - Do not use `auto` in range-based for
  - Use `qDeleteAll` where appropriate

REPOSITORY
  R223 Okular

CHANGES SINCE LAST UPDATE
  https://phabricator.kde.org/D19539?vs=53191&id=53294

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

AFFECTED FILES
  ui/pageview.cpp
  ui/presentationwidget.cpp

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