TTMSFNCWidgetArrowBeforeDrawCaptionTextEvent Event Type

Fires before the caption text is drawn, allowing the handler to suppress the default text rendering.

API unit family: TMSFNCWidgetArrow

Parameters

Name	Description
Sender	Control that raises the event.
AGraphics	Graphics surface used for drawing.
ARect	Area reserved for the caption.
AText	Caption text that is about to be drawn.
AAllow	Set to False to skip the default caption drawing and the matching after-draw notification.