Bug 306169

Summary: Thumbnail Aside effect not updating/disappearing
Product: [Plasma] kwin Reporter: adikurthy
Component: effects-variousAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: normal CC: adikurthy
Priority: NOR Flags: mgraesslin: ReviewRequest+
Version: 4.9.0   
Target Milestone: 4.10 RC 3   
Platform: Arch Linux   
OS: Linux   
URL: https://git.reviewboard.kde.org/r/108289/
Latest Commit: http://commits.kde.org/kde-workspace/27172bbcc07d883ff765b1198778178eb58627a4 Version Fixed In: 4.10
Sentry Crash Report:

Description adikurthy 2012-09-02 18:27:55 UTC 
After activating the effect for a given window, the thumbnail updates are not happening, the thumbnail even disappears if another window is moved to it's area. It only updates if the attached window updates for some reason.

Reproducible: Always

Steps to Reproduce:
1. Enable Effect
2. Toggle it for a window.
3. Start move windows around
Comment 1 Martin Flöser 2012-09-02 18:52:41 UTC 
damage events of the thumbnail are handled correctly, but updates in this area do not work correctly.
Comment 2 Martin Flöser 2013-01-11 07:51:47 UTC 
Git commit 27172bbcc07d883ff765b1198778178eb58627a4 by Martin Gräßlin.
Committed on 09/01/2013 at 10:09.
Pushed by graesslin into branch 'KDE/4.10'.

Track painted areas in Thumbnail Aside effect

Following the approach of ShowPaint effect by tracking the actual painted
regions per window to determine whether the painted area intersects with
one of the thumbnails.
FIXED-IN: 4.10
REVIEW: 108289

M  +8    -1    kwin/effects/thumbnailaside/thumbnailaside.cpp
M  +2    -0    kwin/effects/thumbnailaside/thumbnailaside.h

http://commits.kde.org/kde-workspace/27172bbcc07d883ff765b1198778178eb58627a4