[ Version ( since = "3.20" ) ]
public void iter_set_object_name (int pos, string? name)
Sets the object name for a given position in the widget hierarchy defined by this.
When set, the object name overrides the object type when matching CSS.
| this | |
| pos |
position to modify, -1 for the path head |
| name |
object name to set or null to unset |