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property OnChange: TNotifyEvent;
OnChange is called each time control changes.
This event is never called by TArrowBar itself, but it is shared by descendants TCustomRangeBar and TCustomGaugeBar.
OnUserChange, TArrowBar, TCustomGaugeBar, TCustomRangeBar
Copyright ©2000-2007 Alex Denisov and Contributors - Graphics32 v1.8.3 - Build on 4-March-2007