Finish the initialization of plug for a given #GtkSocket identified by socket_id which is currently displayed on display. This function will generally only be used by classes deriving from #GtkPlug.
the #GdkDisplay associated with socket_id’s #GtkSocket.
the XID of the socket’s window.
Finish the initialization of plug for a given #GtkSocket identified by socket_id which is currently displayed on display. This function will generally only be used by classes deriving from #GtkPlug.