https://bugs.kde.org/show_bug.cgi?id=399088
Bug ID: 399088
Summary: plasmashell locks up when qt applications use
setWindowTitle in quick succession
Product: plasmashell
Version: 5.8.9
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: benjamin.h...@gmail.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Created attachment 115242
--> https://bugs.kde.org/attachment.cgi?id=115242&action=edit
Test python script to reproduce setWindowTitle issue
plasmashell locks up when qt applications use setWindowTitle in quick
succession. This was first noticed when scrubbing backwards and forwards
through a multimedia file rapidly in the Tweak Software application RV.
STEPS TO REPRODUCE
1. Execute the attached python script (which requires the python-pyside package
to be installed).
OBSERVED RESULT
The plasmashell taskbar locks up completely until the test application is
closed.
EXPECTED RESULT
The plasmashell taskbar continues to respond.
SOFTWARE VERSIONS
Distribution: Ubuntu 18.04
KDE Plasma Version: 5.12.16
KDE Frameworks Version: 5.44.0
Qt Version: 5.9.5
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