[okular] [Bug 479141] Graphical glitches in presentation mode

Sune Vuorela bugzilla_noreply at kde.org
Wed Feb 21 08:28:41 GMT 2024


https://bugs.kde.org/show_bug.cgi?id=479141

Sune Vuorela <sune at vuorela.dk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|ASSIGNED                    |RESOLVED
      Latest Commit|                            |https://invent.kde.org/grap
                   |                            |hics/okular/-/commit/450744
                   |                            |a37dbf8770b3282b47ab43a797e
                   |                            |d8c347e

--- Comment #16 from Sune Vuorela <sune at vuorela.dk> ---
Git commit 450744a37dbf8770b3282b47ab43a797ed8c347e by Sune Vuorela, on behalf
of Kai Uwe Broulik.
Committed on 21/02/2024 at 08:11.
Pushed by sune into branch 'master'.

presentationwidget: Invalidate pixmaps on dpr change

Since the last rendered pixmap is usually reused, its device pixel ratio
can end up different from the `devicePixelRatioF()` of the widget which
is used for most size calculations which leads to an area that might be
unpainted causing visual artifacts.

M  +19   -10   part/presentationwidget.cpp
M  +1    -0    part/presentationwidget.h

https://invent.kde.org/graphics/okular/-/commit/450744a37dbf8770b3282b47ab43a797ed8c347e

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