Florian Müllner wrote:
It is not implemented with XEmbed.
If the user runs non-GNOME software which tries to bring up a system tray
icon, it is. The icon will not only be hidden in your legacy compatibility
grace popup, but also be rendered using XEmbed. As I explained, both kdelibs
and libappindicator fall back to XEmbed if status notifier is not supported.
Kevin Kofler