[ Version ( since = "4.2" ) ]
public unowned Value? fetch_attribute (string attribute)
Get the value associated to the attribute named attribute for this.
If the attribute is not set, then this's parents is queries (recursively up to the top level node).
Attributes can have any name, but Libgda proposes some default names, see <link linkend="libgda-40-Attributes-manager.synopsis"> this section</link>.
| this |
a TreeNode |
| attribute |
attribute name as a string |
|
a read-only Value, or null if not attribute named |