SAP ABAP Program LQELCF01 (Include LQELCF01) is using

• Class (6)
• Data Element (2)
• Table/Structure Field (29)
• Function Module (2)
• Class Method (6)
• Table (8)

#	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_GUI_ALV_TREE_SIMPLE - CONSTRUCTOR	Simple ALV Tree
3	Class Method	CL_GUI_ALV_TREE_SIMPLE - EXPAND_TREE	Simple ALV Tree
4	Class Method	CL_GUI_ALV_TREE_SIMPLE - SET_TABLE_FOR_FIRST_DISPLAY	Simple ALV Tree
5	Class Method	CL_GUI_CUSTOM_CONTAINER - CONSTRUCTOR	Container for Custom Controls in the Screen Area
6	Class Method	CL_GUI_OBJECT - FREE	Proxy Class for a GUI Object