Bug 399088 - plasmashell locks up when qt applications use setWindowTitle in quick succession
Summary: plasmashell locks up when qt applications use setWindowTitle in quick succession
Status: RESOLVED DUPLICATE of bug 365317
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.12.6
Platform: Ubuntu Linux
: NOR normal
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-09-26 04:46 UTC by Ben
Modified: 2018-09-26 08:46 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Test python script to reproduce setWindowTitle issue (399 bytes, text/x-python)
2018-09-26 04:46 UTC, Ben 		Details
View All Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description Ben 2018-09-26 04:46:06 UTC 
Created attachment 115242 [details]
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
Comment 1 Kai Uwe Broulik 2018-09-26 08:46:42 UTC 

*** This bug has been marked as a duplicate of bug 365317 ***