Bad size of background image when resolution changes

[Alexis Scheuer]

When the resolution is changed (using xrandr), the size of the background image in openbox is not updated.

To update this size, I have to go to the background image modification and change the image justification (twice, 1 to change it, a second one to come back to my previous selection and have the rigth dimension).

Before the upgrade to lubuntu 12.10, this did not happen: the size of the background image in openbox was updated when the resolution was changed.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: openbox 3.5.0-4
ProcVersionSignature: Ubuntu 3.2.0-35.55-generic-pae 3.2.34
Uname: Linux 3.2.0-35-generic-pae i686
ApportVersion: 2.6.1-0ubuntu9
Architecture: i386
Date: Sun Dec 30 21:34:55 2012
InstallationDate: Installed on 2012-08-22 (130 days ago)
InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Release i386 (20120423)
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: openbox
UpgradeStatus: Upgraded to quantal on 2012-12-20 (10 days ago)

[Alexis Scheuer (alexis-scheuer)]

I confirm this bug, as it happens on both my DELL Latitude laptop (a E6430s with an Intel GC integrated to the mother board, and a E6500 with a Nvidia GC).

[Alexis Scheuer (alexis-scheuer)]

I just realizes something strange: when I start the "Desktop Settings", the first clic in the dialog box has wrong coordinates (they seem to be the mouse position in the older resolution), but the second clic is at the right place... It might be connected to the bug.

[Alexis Scheuer (alexis-scheuer)]

Another strange behaviour with the "Desktop Settings": changing the background image is immediatly taken into account, but this is not true for the background color around the image (it needs the same manipulation as given previously: changing twice the image justification).