void OnGetChildrenForNamespaceTreeItem ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FPathTreeNodeItem](API\Editor\Kismet\SBlueprintNamespaceEntry\FPathTreeNodeItem) > Item, [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FPathTreeNodeItem](API\Editor\Kismet\SBlueprintNamespaceEntry\FPathTreeNodeItem) >> & OutChildren )