type Veto
data EventSTC
data EventPrint
data EventCalendar
data StreamStatus
data Modifiers
data EventMouse
data EventKey
data Key
data DragResult
data DragMode
data EventScroll
data Orientation
data EventTree
data EventList
type ListIndex
data EventGrid
type Row
type Column
data EventHtml
data EventTaskBarIcon
data EventWizard
data Direction
data EventPropertyGrid
data WindowId
data WindowSelection
data PageWindow
data EventAuiNotebook
type KeyCode
type OnEvent