SAP ABAP Class CL_CLS_OTYGR_GRID (ALV for object types) is using

• Class (55)
• Data Element (8)
• Table/Structure Field (33)
• Function Module (1)
• Interface (9)
• Class Method (40)
• Table (11)

#	Object Type	Object Name	Object Description	Note
1	Function Module	LVC_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table