Node: Property $icon can be null

This commit is contained in:
Sukhwinder Dhillon 2023-08-24 13:12:33 +02:00
parent 9aabeb1e1c
commit b2c25d35f7

View file

@ -98,7 +98,7 @@ abstract class Node
/** /**
* This node's icon * This node's icon
* *
* @var string * @var ?string
*/ */
protected $icon; protected $icon;