TControlHandlerType enumeration

In unit Controls

Notification handler types.

Declaration

pascal

TControlHandlerType = (chtOnResize,chtOnChangeBounds,
 chtOnVisibleChanging,chtOnVisibleChanged,
 chtOnEnabledChanging,chtOnEnabledChanged,
 chtOnKeyDown,chtOnBeforeDestruction,
 chtOnMouseWheel,chtOnMouseWheelHorz)

Description

Notification handlers only receive a Sender argument, and must know themselves why they have been invoked.

Values

`chtOnResize`	Notification request for OnResize.
`chtOnChangeBounds`	Notification request for OnChangeBounds.
`chtOnVisibleChanging`	Notification request for OnVisibleChanging.
`chtOnVisibleChanged`	Notification request for OnVisibleChanged.
`chtOnEnabledChanging`	Notification request for OnEnabledChanging.
`chtOnEnabledChanged`	Notification request for OnEnabledChanged.
`chtOnKeyDown`	Notification request for OnKeyDown.
`chtOnBeforeDestruction`
`chtOnMouseWheel`
`chtOnMouseWheelHorz`

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.