TTrackBar.OnChange property
Event handler signalled when the Position in the control has been changed.
Declaration
property OnChange:;Description
OnChange is a
TNotifyEvent property with the event
handler signalled when the value in the Position property is changed. The
Sender argument for the event is the TCustomTrackBar instance for the
notification.
OnChange is signalled from the Change method. It occurs after the new value for Position has been stored and the OnEditingDone event handler has been signalled (when assigned).
This description is the one of ComCtrls.TCustomTrackBar.OnChange.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.