Is it possible to have my conky gadgets run over my lightDM login screen? If so, how would I go about this? I saw someone doing it with XDM under debian in this screenshot from a thread on the archlinux forums
Yes it is.
The idea is that you edit your lightdm configuration file (
A complete example might be found at: http://vogelchr.blogspot.com.br/2012/11/ligthdm-custom-app-on-login-screen.html