Perl interface to fill the system tray

 libgtk2-trayicon-perl allows a Perl developer to embed an arbitrary
 widget in a System Tray like the GNOME notification area.
 .
 The system tray is an area on the dock or panel used to display unobtrusive
 notifications to the user. The tray contains small icons for each
 notification facility, and the icons can pop up "balloon messages."
 .
 This module is part of gtk2-perl.
 .
 To discuss gtk2-perl, ask questions and flame/praise the authors,
 join gtk-perl-list@gnome.org at lists.gnome.org.
 .
 Also have a look at the gtk2-perl website and sourceforge project page,
 http://gtk2-perl.sourceforge.net