TTMSFNCControl.OnBeforeDraw Event
Fired just before the control paints its background. Set
ADefaultDrawtoFalseto take over painting completely.
API unit family: TMSFNCCustomControl
Declaring type: TTMSFNCControl
Inherited from: TTMSFNCCustomControl
Syntax
OnBeforeDraw: TTMSFNCCustomControlBeforeDrawEvent;
Parameters
| Name | Description |
|---|---|
Sender |
Object that raises the event. |
AGraphics |
Graphics context used for drawing. |
ARect |
Target drawing rectangle. |
ADefaultDraw |
Set to False to skip the built-in drawing. |