I'm using xubuntu 12.04 precise now, the default lock screen application is xsreensaver. Its lock screen window is so ugly that I decided to change a new one.
I have tried some other lock screen applications such as "slock", "xtrlock", "xlock" as well. However I'm still not satisfied.
The lightdm login window is pretty, I am curious that is it possible to lock screen with it? Or other elegant lock screen window application?
The "gnome-screensaver" is too large for me to use it in xfce. Thanks.