TTMSFNCStatusBarProgressAppearance.OnChange Event
Fires when any progress appearance property changes so the status bar panel can schedule a repaint.
API unit family: TMSFNCStatusBar
Declaring type: TTMSFNCStatusBarProgressAppearance
Type: TNotifyEvent
Syntax
property OnChange: TNotifyEvent;
__property System::Classes::TNotifyEvent OnChange = {read=FOnChange, write=FOnChange};