Bug 413612

Summary: KDevelop window gets repainted by window underneath
Product: [Applications] kdevelop Reporter: a.saoutkin
Component: generalAssignee: kdevelop-bugs-null
Status: REPORTED ---    
Severity: major CC: nate
Priority: NOR    
Version First Reported In: 5.4.2   
Target Milestone: ---   
Platform: Kubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: screenshot of issue

Description a.saoutkin 2019-10-29 21:52:38 UTC
Created attachment 123575 [details]
screenshot of issue

SUMMARY
When Kdevelop has focus, approximately half of the screen isn't painted, and instead what is under the window is left.

STEPS TO REPRODUCE
1. Start KDevelop.

OBSERVED RESULT
Kdevelop looks normal for half a second, before being repainted by the window underneath it

EXPECTED RESULT
Kdevelop looks normal all the time.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 19.10 (also happened in 19.04)
(available in About System)
KDE Plasma Version: 5.16.5
KDE Frameworks Version: 5.62.0
Qt Version: 5.12.4
Comment 1 a.saoutkin 2019-10-29 21:54:42 UTC
Note that this only occurs on X11
Comment 2 a.saoutkin 2020-01-24 13:37:17 UTC
Still occurs with:
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: OpenSuSe Tumbleweed
(available in About System)
KDE Plasma Version: 5.17.5
KDE Frameworks Version: 5.66.0
Qt Version: 5.14.0