https://bugs.kde.org/show_bug.cgi?id=449391
Bug ID: 449391
Summary: Shutting down when applications are opened can cause a
lot of glitches
Product: plasmashell
Version: master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: ncqm3...@anonaddy.me
CC: plasma-b...@kde.org
Target Milestone: 1.0
SUMMARY
STEPS TO REPRODUCE
Open multiple apps and shutdown. I suggest doing this with Qt and GTK apps
together.
OBSERVED RESULT
Currently, shutting down with applications opened seems to cause a race
condition or something, where applications are closing and Plasma itself is
also ending its processes. This causes some glitches like: window frame
disappearing, the shadow of the window frame losing its alpha channel and
displaying a black/white background and desktop freezing for some seconds.
EXPECTED RESULT
Maybe Plasma components shouldn't shutdown until applications are closed? In
Windows, there is a smooth experience as if the user is closing a lot of
windows at the same time. Also, there is a screen informing that some programs
are blocking the shutdown and ask the user to force close them while agreeing
that data will be lost.
SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 35
KDE Plasma Version: 5.23.4
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.2
Kernel Version: 5.15.14-200.fc35.x86_64 (64-bit)
Graphics Platform: X11
Processors: 4 × Intel Core Processor (Skylake, IBRS)
Memory: 3.8 GiB of RAM
Graphics Processor: llvmpipe
ADDITIONAL INFORMATION
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