SAP ABAP Program LCLHUF03 (LCLHUF03) is using

• Class (11)
• Data Element (7)
• Table/Structure Field (50)
• Function Module (2)
• Message Class (1)
• Message Number (9)
• Class Method (16)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_ALV_TREE_BASE - COLUMN_OPTIMIZE	Basis Class ALV Tree Control
2	Class Method	CL_ALV_TREE_BASE - FRONTEND_UPDATE	Basis Class ALV Tree Control
3	Class Method	CL_ALV_TREE_BASE - GET_TOOLBAR_OBJECT	Basis Class ALV Tree Control
4	Class Method	CL_GUI_ALV_TREE - ADD_NODE	ALV Tree Control
5	Class Method	CL_GUI_ALV_TREE - CONSTRUCTOR	ALV Tree Control
6	Class Method	CL_GUI_ALV_TREE - EXPAND_NODES	ALV Tree Control
7	Class Method	CL_GUI_ALV_TREE - SET_TABLE_FOR_FIRST_DISPLAY	ALV Tree Control
8	Class Method	CL_GUI_CONTROL - GET_REGISTERED_EVENTS	Proxy Class for Control in GUI
9	Class Method	CL_GUI_CONTROL - SET_REGISTERED_EVENTS	Proxy Class for Control in GUI
10	Class Method	CL_GUI_CUSTOM_CONTAINER - CONSTRUCTOR	Container for Custom Controls in the Screen Area
11	Class Method	CL_GUI_TOOLBAR - ADD_BUTTON	Toolbar Control
12	Class Method	CL_GUI_TOOLBAR - DELETE_BUTTON	Toolbar Control
13	Class Method	CL_TREE_CONTROL_BASE - COLLAPSE_ALL_NODES	Internal Tree Control Class
14	Class Method	CL_TREE_CONTROL_BASE - COLLAPSE_SUBTREE	Internal Tree Control Class
15	Class Method	CL_TREE_CONTROL_BASE - EXPAND_NODE	Internal Tree Control Class
16	Class Method	CL_TREE_CONTROL_BASE - SET_SELECTED_NODE	Internal Tree Control Class