Freeze screen

From: Dieter Schicker <dieter schicker uni-graz at>
To: gtk-perl-list gnome org
Subject: Freeze screen
Date: Thu, 28 Sep 2006 16:59:20 +0200

Hi,

how can I "freeze" (and "unfreeze") the screen like it is done when the
user is asked for his password when he wants to perform an
administrative task?

Thanks in advance
Dieter

Follow-Ups:
- Re: Freeze screen
  - From: zentara

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