I got warnings about gksu when update-manager -d failed

[ginnyh532]

(gksu:7019): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(gksu:7019): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(gksu:7019): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(gksu:7019): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(gksu:7019): Gdk-CRITICAL **: IA__gdk_window_set_opacity: assertion `GDK_IS_WINDOW (window)' failed

I am running Oneiric. I have limited control of my desktop.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: gksu 2.0.2-5ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
Uname: Linux 3.0.0-14-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Thu Dec 29 22:11:53 2011
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: gksu
UpgradeStatus: No upgrade log present (probably fresh install)

[ssta (clothcat)]

The "pixmap" error is I think due to a lack of declared dependency on gtk2-engines-pixbuf. When I got those errors I installed it and they went away.

My guess is that this used to be pulled in by default desktop install, but no longer is.

I don't know if the assertion failure is related.

[ginnyh532 (ginnyh532)]

Thank you - that definitely took care of the pixmap errors.