Data Structures
The data structures used by the GUI Library collectively hold the information on a single SAPGUI screen.
The following data structures are available:
| IT_CTRL | IT_EVENT | IT_MENU |
| IT_MENUS | IT_PFKEY | IT_PFKEYS |
| IT_SCREEN | IT_TABLEINFO | IT_TABSTRIPINFO |
The IT_EVENT structure is the main structure that describes an event.