Comment 27 for bug 772709

Unless you logout/restart, you will also have to reload the icon cache
and restart the panel. To activate it without a restart/logout:

sudo gtk-update-icon-cache
sudo lxpanelctl restart

Rob

On 11/28/2012 02:13 PM, rjarvis2010 wrote:
> Here they are. Hope they're useful to somebody. If anybody finds this
> and wants to implement it themselves (rather than wait for the package),
> you can create a new theme as described above and untar the archive from
> the root icon directory (/usr/share/icons/<your-new-theme>/).
>
> ** Attachment added: "VPN icons for all signal strengths"
> https://bugs.launchpad.net/ubuntu/+source/gnome-icon-theme/+bug/772709/+attachment/3446246/+files/wireless-vpn-icons.tgz
>