sig-with-array-len-prop Regress.TestObj::sig-with-array-len-prop connect('sig-with-array-len-prop', function (testObj, arr: Array(Number(guint)), ): void);

This test signal similar to GSettings::change-event

<code>testObj</code>

instance of that is emitting the signal

 <code>arr</code>

numbers, or null