menu - Menu bar

Menu bars (ADK_Menu) may be assigned in order to define dialog or application main menus. Menu bars refer to (hierarchical) event action controls (ADK_EventActionControl), that define menu items to be displayed in the menu bar in an event action list (multiple action control). The referenced event action control must contain at least one sub action in the sub action list (sub_actions). Otherwise, an empty menu (without items) will be created.

Sub actions (ADK_EventAction) in the sub actions list may refer to event actions controls, that define sub actions again. Thus, hierarchical menus may be provided.