TTMSFNCCustomListBox.XYToItemIndex Method
Returns the item index at the specified control-local coordinates.
API unit family: TMSFNCListBox
Declaring type: TTMSFNCCustomListBox
Syntax
function XYToItemIndex(X, Y: Single): Integer; virtual;
Parameters
| Name | Description |
|---|---|
X |
The horizontal coordinate. |
Y |
The vertical coordinate. |
Returns
The zero-based item index, or -1 when no item is found.