Makes status_icon display the icon named icon_name from the current icon theme. See Status.iconNewFromIconName for details.
an icon name
Deprecated: Use gio.Notification and gtk.Application to provide status notifications; you can use Notification.setIcon to associate a GIcon with a notification
2.10
Makes status_icon display the icon named icon_name from the current icon theme. See Status.iconNewFromIconName for details.