TTMSFNCListBox.OnBeforeDrawItem Event
Occurs before an item is drawn.
API unit family: TMSFNCListBox
Declaring type: TTMSFNCListBox
Inherited from: TTMSFNCCustomListBox
Syntax
OnBeforeDrawItem: TTMSFNCListBoxBeforeDrawItemEvent;
Parameters
| Name | Description |
|---|---|
Sender |
The list box that triggered the event. |
AGraphics |
The graphics context used for drawing. |
ARect |
The item drawing rectangle. |
AItem |
The item being drawn. |
AAllow |
Set to False to skip drawing the item. |
ADefaultDraw |
Set to False to replace the default item drawing. |