Bug 189954

Summary:	kwin leaves windows lines after moving/resizing/minimizing etc..
Product:	[Plasma] kwin	Reporter:	bulls_i3
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	bulls_i3
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Attachments:	Screenshot showing the lines left behind by KWin.

Description bulls_i3 2009-04-18 12:43:09 UTC

Version:            (using KDE 4.2.1)
OS:                Linux
Installed from:    Fedora RPMs

After doing some window operations, e.g. resizing, minimizing, etc, kwin leaves some "window lines" behind. I'm not sure what those lines are (they're the same lines you see if you enable the Desktop Effect called "Show paint", but without the colors).

Nothing crashes, and the lines go away if i "clear" that area (e.g. dragging a window over it, or toggling the Expose effect).

I'm using FC10, with an FC9 Kernel (2.6.25.10-86.fc9.i686.PAE), NVidia linux driver NVIDIA-Linux-x86-177.82, and I have many compiz effects enabled.

I also have a screenshot, but it seems this bugtracker doesn't support attaching.

Thanks.

Comment 1 lucas 2009-04-18 12:44:53 UTC

Do you have the blur effect enabled? If so does it still occur when it is disabled?

Comment 2 bulls_i3 2009-04-18 12:51:04 UTC

Created attachment 32906 [details]
Screenshot showing the lines left behind by KWin.

The lines mentioned are circled in red.

Comment 3 bulls_i3 2009-04-18 12:53:01 UTC

Yes the blur effect is enabled. I have disabled it now. Will test for the rest of the day and update.

If the bug is related to the blur effect, where do i report?

Thanks

Comment 4 lucas 2009-04-18 13:04:39 UTC


*** This bug has been marked as a duplicate of bug 158255 ***