No POD found for TrayIcon.xs. Time to read the source?
TrayIcon.xs
To install Gtk2::TrayIcon, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Gtk2::TrayIcon
CPAN shell
perl -MCPAN -e shell install Gtk2::TrayIcon
For more information on module installation, please visit the detailed CPAN module installation guide.