Bug 112290 - Desktop pager applet does not update backgrounds for all virtual desktop previews when KControl updates the background for all desktops
Summary: Desktop pager applet does not update backgrounds for all virtual desktop prev...
Status: CLOSED DUPLICATE of bug 113472
Alias: None
Product: kdesktop
Classification: Miscellaneous
Component: general (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR minor
Target Milestone: ---
Assignee: Aaron J. Seigo
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-09-09 06:58 UTC by Matt T. Proud
Modified: 2009-01-02 20:31 UTC (History)
1 user (show)

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Description Matt T. Proud 2005-09-09 06:58:36 UTC
Version:           3.4.90 (using KDE Devel)
Installed from:    Compiled sources
OS:                Linux

Kicker's desktop pager applet apparently supports displaying virtual desktop backgrounds.

When I use KControl to change the desktop background for all desktops, the desktop pager applet only updates the background preview for the first virtual desktop and occasionally for the second virtual desktop, even though I have four virtual desktops. 

If I change virtual desktops to one that has not yet been updated, the pager applet updates its preview background to match what is there.

The reason that this behavior qualifies as a bug is that it occurs inconsistently and makes the desktop software appear unprofessional.

Steps:
1.) install the desktop pager applet into Kicker;
2.) create four virtual desktops, ensuring that all use the same background;
3.) set the pager applet's background to be the desktop background; and
4.) change the desktop background using KControl to something other than what it presently is, ensuring that KControl sets the said background to be the one for all desktops.
 
At this point, only a few previews should have updated.
Comment 1 Aaron J. Seigo 2005-09-09 13:59:09 UTC
yes, kdesktop doesn't send the appropriate signals out when the settings change. it tries to save resources by only rendering the backgrounds when really needed (which is smart from its perspective) but this makes it impossible to accurately get the background shown in pagers. kpager has the same problem, btw.

it's a bug, but a pretty minor one, to be honest.
Comment 2 Matt T. Proud 2005-09-09 15:58:15 UTC
I will keep this brief to keep the spam level to be a minimum:

Aaron, I am only trying to do QA's job here by providing bug coverage, so do not get annoyed with me for reporting seemingly trivial things.
Comment 3 Aaron J. Seigo 2005-09-09 16:23:18 UTC
oh, i'm not annoyed. just noting that it's a relatively minor bug.

and to make this comment worth something, i'll confirm this bug ;)
Comment 4 Andreas Kling 2006-08-15 22:38:25 UTC

*** This bug has been marked as a duplicate of 113472 ***
Comment 5 FiNeX 2009-01-02 20:31:27 UTC
Bug closed. Kdesktop is no more mantained.