[Okular-devel] [okular] [Bug 354502] New: Okular crashes on start with opengl qtgraphicssystem.

[Paśnikowski Marek via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=354502

            Bug ID: 354502
           Summary: Okular crashes on start with opengl qtgraphicssystem.
           Product: okular
           Version: 0.23.0
          Platform: Gentoo Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: inbox+kde at marekpasnikowski.email

I am running highly optimized Gentoo (-O3 + many non-default settings leaning
towards GLES2 accelerated Plasma). With qtgraphicssystem set to opengl I get a
bunch of BadWindow X errors and never get to see the program window. As soon as
I switched to raster qtgraphics, okular opened immediately.
I am sorry to say that getting a meaningful backtrace would take a lot of time
for me, as I would have to recompile a bunch of big libraries and my computer
is just a bottom-shelf laptop.
On the other hand, if changing the qtgraphicssystem is not the crash only
condition, I am open to testing the other configuration customizations to find
the offending combination.

Reproducible: Always

Steps to Reproduce:
1. Set qtgraphicssystem to opengl.
2. Run okular in a terminal.

Actual Results:  
Crash.

Expected Results:  
Start normally.

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