Gio.DBusProxy.prototype.call_finish

function call_finish(res: Gio.AsyncResult): GLib.Variant {
    // Gjs wrapper for g_dbus_proxy_call_finish()
}

Finishes an operation started with Gio.DBusProxy.prototype.call.

Since 2.26

res: A Gio.AsyncResult obtained from the Gio.AsyncReadyCallback passed to Gio.DBusProxy.prototype.call.
Returns: null if @error is set. Otherwise a GLib.Variant tuple with return values. Free with GLib.Variant.prototype.unref.