SAP ABAP Function Module HRNQF_EXPAND_TABLE (Expand the node table before method add_nodes_and_items) is using

• Class (4)
• Data Element (8)
• Table/Structure Field (75)
• Function Module (3)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_GUI_COLUMN_TREE	Column Tree Control	SOURCE REFERENCE(ICL_TREE) TYPE REF TO CL_GUI_COLUMN_TREE
2	Class	CL_GUI_COLUMN_TREE	Column Tree Control
3	Class	CL_ITEM_TREE_CONTROL	Internal Tree Control Class
4	Class	CL_TREE_CONTROL_BASE	Internal Tree Control Class