[okular] [Bug 362856] [Frameworks] Wrong render resolution, possibly caused by Plasma 5 "Scale Display"

Michael K. bugzilla_noreply at kde.org
Sat Dec 17 20:12:14 UTC 2016


https://bugs.kde.org/show_bug.cgi?id=362856

Michael K. <koloberdin at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |koloberdin at gmail.com

--- Comment #17 from Michael K. <koloberdin at gmail.com> ---
Same problem here.

- 5K monitor
- QT_SCREEN_SCALE_FACTORS=2
- QT_AUTO_SCREEN_SCALE_FACTOR=0
- xdpyinfo | grep resolution
  resolution:    215x215 dots per inch

I have just upgraded to the new release of KF5/plasma which includes KF5-based
okular. Documents look as if they were rendered at lower resolution and then
upscaled. The irony is that the kdelibs4-based okular rendered documents
properly -- at native resolution -- as it was not aware of scaling. (the UI
elements were half-sized though, which was a bit annoying)

This seems to affect every backend. (I've tried PDF, ePub and Mobi)

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