Mention that 'changed' signal needs manual emit
@@ -76,6 +76,7 @@
<signal name="changed">
<description>
Emitted whenever the resource changes.
+ [b]Note:[/b] This signal is not emitted automatically for custom resources, which means that you need to create a setter and emit the signal yourself.
</description>
</signal>
</signals>
Rémi Verschelde