TTMSFNCCustomControlPickerBeforeDrawContentEvent Event Type
Event handler signature fired before the picker content is drawn.
API unit family: TMSFNCControlPicker
Parameters
| Name | Description |
|---|---|
Sender |
Object that triggered the event. |
AGraphics |
Graphics context used for drawing. |
ARect |
Bounds where the content is drawn. |
AContent |
Text that will be drawn. |
AAllow |
Set to True to continue drawing; set to False to skip drawing. |
ADefaultDraw |
Set to True to let the picker draw the default text after the event. |