Bug 229741

Summary:	desktop grid -- window flickers when clicking
Product:	[Plasma] kwin	Reporter:	Roland Leißa <roland.leissa>
Component:	compositing	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	LO
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Roland Leißa 2010-03-06 22:48:07 UTC

Version:            (using KDE 4.4.1)
OS:                Linux
Installed from:    Ubuntu Packages

1. Activate the desktop grid effect.
2. Click on a window.

Some of the following glitches often happen dircetly after clicking:
- The window briefly disappears and is then shown again.
- The size of the window is briefly shrinked and then get original size again.
- The window is shortly displaced.

In all cases the window is shown normally again after this short flickering and the effect continues as normal.

Comment 1 Martin Flöser 2010-03-14 11:55:57 UTC

SVN commit 1103103 by graesslin:

Do not paint windows as if it is being moved when only clicking on it in desktop grid.
This prevents that the window flickers on clicking them.
BUG: 229741

 M  +2 -2      desktopgrid.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1103103

Comment 2 Martin Flöser 2010-03-14 11:58:19 UTC

SVN commit 1103104 by graesslin:

Backport rev: 1103103
Do not paint windows as if it is being moved when only clicking on it in desktop grid.
This prevents that the window flickers on clicking them.
CCBUG: 229741


 M  +2 -2      desktopgrid.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=1103104