jockey-kde crashed with SIGSEGV in QWidget::metric()

[JustHolly]

Crashed when i was changing wallpaper.

ProblemType: Crash
Architecture: amd64
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/jockey-kde
InterpreterPath: /usr/bin/python2.6
MachineType: System manufacturer System Product Name
NonfreeKernelModules: nvidia
Package: jockey-kde 0.5-0ubuntu7
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdLine: root=UUID=f9f13ac3-72f9-48ae-981b-14966c69b875 ro quiet splash
ProcCmdline: /usr/bin/python /usr/bin/jockey-kde
ProcEnviron:
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
 LANGUAGE=
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.28-11.38-generic
Signal: 11
SourcePackage: jockey
StacktraceTop:
 QWidget::metric () from /usr/lib/libQtGui.so.4
 QFont::QFont () from /usr/lib/libQtGui.so.4
 QWidgetPrivate::updateFont ()
 QWidgetPrivate::resolveFont ()
 QWidget::setParent () from /usr/lib/libQtGui.so.4
Title: jockey-kde crashed with SIGSEGV in QWidget::metric()
UserGroups: