D13017: Provide a way to rotate images 90 degrees before passing them on to barcode decoder

[Volker Krause]

vkrause added a comment.


  That works, but I think we can make this slightly more elegant: in the normal decodePdf417(), check if width < height, and rotate automatically in that case.

REPOSITORY
  R1003 KItinerary: Travel Reservation handling library

REVISION DETAIL
  https://phabricator.kde.org/D13017

To: svuorela, vkrause
Cc: kde-pim, dvasin, rodsevich, winterz, vkrause, mlaurent, knauss, dvratil
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