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

Doug bugzilla_noreply at kde.org
Sun Dec 31 06:04:13 GMT 2023


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

--- Comment #7 from Doug <dougshaw77 at protonmail.com> ---
(In reply to David Hurka from comment #5)
> > I get no output from either of the commands you gave me.  Is that exactly how I should enter them to get live output in the terminal?
> 
> Interesting.
> (Those are environment variables, which shall just be printed. They give no
> “live output.)
> I thought that these control the screen scales, but apparently it happens in
> some other way.
> https://doc.qt.io/qt-6/highdpi.html#environment-variable-reference
> 
> I have another idea: Do “child widgets” of the presentation screen (the
> toolbar at the top and the circular page number indicator) work fine in the
> glitchy areas?
> If not, it may be a problem in painting the contents of the presentation
> screen widget.

They appear to work fine, though I'm not sure what the color blocks are
supposed to do.

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