Together with #GtkSocket, #GtkPlug provides the ability to embed widgets from one process into another process in a fashion that is transparent to the user. One process creates a #GtkSocket widget and passes the ID of that widget’s window to the other process, which then creates a #GtkPlug with that window ID. Any widgets contained in the #GtkPlug then will appear inside the first application’s window.
Fluent builder for gtk.plug.Plug
Fluent builder implementation template for gtk.plug.Plug
Module for Plug class