Comment 0 for bug 1342119

This is request, not a bug.

On Xubuntu 14.04, lightdm-gtk-greeter is used in in conjunction with light locker. When leaving the computer, user can hit ctrl+alt+del to lock to screen and thus stopping others from accessing the computer. However, all screens remain switched on for an indefinite amount of time. It would be preferable if the screen switch off automatically after a minute or so, or after a user-defined amount of time.