boyd@bht-lenovo:~/projects/PackageKit> polkit-gnome-example 
/usr/share/themes/Chlorophyll/gtk-2.0/gtkrc:47: Clearlooks configuration option "menuitemstyle" is not supported and will be ignored.
/usr/share/themes/Chlorophyll/gtk-2.0/gtkrc:48: Clearlooks configuration option "listviewitemstyle" is not supported and will be ignored.
/usr/share/themes/Chlorophyll/gtk-2.0/gtkrc:49: Clearlooks configuration option "progressbarstyle" is not supported and will be ignored.
** (polkit-gnome-example:27145): DEBUG: pretending to be the mechanism for action 'tweak'
** (polkit-gnome-example:27145): DEBUG: pretending to be the mechanism for action 'tweak'
** (polkit-gnome-example:27145): DEBUG: in _button_clicked for 'tweak'
** (polkit-gnome-example:27145): DEBUG: pretending to be the mechanism for action 'tweak'