Bug 310508 - Repaint issue in Task Switcher
Summary: Repaint issue in Task Switcher
Status: RESOLVED FIXED
Alias: None
Product: Active
Classification: Plasma
Component: Task switcher (show other bugs)
Version: Master
Platform: unspecified Other
: NOR major
Target Milestone: unscheduled
Assignee: Sebastian Kügler
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-11-22 14:56 UTC by Thomas Pfeiffer
Modified: 2013-02-02 15:55 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
Screenshot of task switcher paint issues (601.17 KB, image/png)
2012-11-22 15:01 UTC, Thomas Pfeiffer 		Details
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Description Thomas Pfeiffer 2012-11-22 14:56:58 UTC 
When closing windows in Task switcher or sliding the thumbnails left or right, the switcher is not repainted correctly and soon traces of previous images overlap each other.
See attached screenshot

Reproducible: Always

Steps to Reproduce:
1. Open an application
2. Pull down the task switcher
3. Close an application
OR
4. Slide the thumbnails around
Actual Results:  
Task Switcher is not correctly repainted

Expected Results:  
No repainting issues
Comment 1 Thomas Pfeiffer 2012-11-22 15:01:40 UTC 
Created attachment 75407 [details]
Screenshot of task switcher paint issues
Comment 2 Shmerl 2012-12-25 04:50:57 UTC 
I have the same issue with Plasma Active 3 on Nexus 7.
Comment 3 Sebastian Kügler 2013-01-07 15:18:00 UTC 
Fixed, see thread "Rendering problems in kwin and active" on the active@kde.org list.

Please reopen if the problem resurfaces.
Comment 4 Ruediger Gad 2013-01-29 08:47:52 UTC 
Jfyi, I filed a submit request for a patch to solve this issue for the current trunk testing of Plasma Active on MeeGo cobs: https://build.pub.meego.com/request/show/7761
Comment 5 Aaron J. Seigo 2013-01-29 15:11:30 UTC 
If this can be tracked back (again) to the Qt patches Nemo carries to adjust what the default QDeclarativeView (iirc it was that class) does, that patch should simply be removed as it creates a non-standard Qt.