[Okular-devel] [okular] [Bug 359932] Okular is very slow at opening some EPUB's

Guillaume Maudoux via KDE Bugzilla (layus) bugzilla_noreply at kde.org
Mon Apr 11 19:59:29 UTC 2016


https://bugs.kde.org/show_bug.cgi?id=359932

Guillaume Maudoux (layus) <layus.on at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #14 from Guillaume Maudoux (layus) <layus.on at gmail.com> ---
After many bissecting builds, my feeling is that there is not a single commit
to blame, but a set of changes that decrease paerformance on the underlying
QTextDocument.
QTextDocument is quite bloated and, most probably, received extra features (or
even bugfixes) at the cost of efficiency.
If you want an efficient epub reader, use calibre's document viewer.

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