SAP ABAP Program RHSTRU00 (Structure Display/Maintenance) is using

• Class (10)
• Data Element (8)
• Table/Structure Field (101)
• Function Module (7)
• Message Class (3)
• Message Number (4)
• Class Method (13)
• Program (2)
• Table (27)

#	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_HTML_HEADER_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_NODE	ALV Tree Control
7	Class Method	CL_GUI_ALV_TREE - GET_SELECTED_NODES	ALV Tree Control
8	Class Method	CL_GUI_ALV_TREE - SET_TABLE_FOR_FIRST_DISPLAY	ALV Tree Control
9	Class Method	CL_GUI_ALV_TREE - SET_TOP_NODE	ALV Tree Control
10	Class Method	CL_GUI_CFW - DISPATCH	Control Framework Basic Class
11	Class Method	CL_GUI_CFW - FLUSH	Control Framework Basic Class
12	Class Method	CL_GUI_CONTROL - SET_ACCDESCRIPTION	Proxy Class for Control in GUI
13	Class Method	CL_GUI_CUSTOM_CONTAINER - CONSTRUCTOR	Container for Custom Controls in the Screen Area