@set

Description:

[ Version ( since = "0.7.21" ) ]
public void @set (uint part, string key, Value source)

Set key in part part of this to have a copy of source as its value.

If source represents a data structure containing handles, they should all be referenced with ref_handle first.

In high-level language bindings, use set_variant instead.

this	a message
part	a part number, which must be strictly less than the number returned by count_parts
key	a key in the mapping representing the part
source	a value, encoded as dbus-glib would