Bug 334905

Summary: Flipswitch flickers and poor screen drawing
Product: [Plasma] kwin Reporter: Wilbert van Bakel <wilbert.vanbakel>
Component: effects-tabboxAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: normal CC: notuxius, wilbert.vanbakel
Priority: NOR    
Version First Reported In: 4.96.0   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Wilbert van Bakel 2014-05-16 20:22:44 UTC
Intel HD graphics, I selected flipswitch for task switching and I notice flickering of the screen when I have two windows open and switch between them.
Also windows are intermittently partially drawn after I release alt-tab.

Reproducible: Always

Steps to Reproduce:
1. Select flipswitch in windows behavior module (KDE-config)
2. open two windows (firefox and konsole)
3. alt-tab through the windows
Actual Results:  
flickering and poor drawing.

Expected Results:  
smooth flip animation 

Perhaps it's the combination of GTK and QT5 tasks?
Comment 1 Martin Flöser 2015-01-14 08:50:43 UTC
sorry for the late reply. Could you please provide the output of
qdbus org.kde.KWin /KWin supportInformation

when the problem is visible?
Comment 2 Alexander Mentyu 2018-09-20 10:41:30 UTC
@Wilbert is this issue still relevant?
Comment 3 Wilbert van Bakel 2018-09-20 12:51:39 UTC
Time heals everything. ;-)