TTMSFNCBloxElement.MouseDownEx Method
Called when the user presses a mouse button while the pointer is over the element, also reporting the handle involved.
API unit family: TMSFNCBloxCoreElement
Declaring type: TTMSFNCBloxElement
Syntax
procedure MouseDownEx(Button: TTMSFNCMouseButton; Shift: TShiftState; X, Y: Double; var AHandle: TTMSFNCBloxHandle); virtual;
Parameters
| Name | Description |
|---|---|
Button |
Mouse button that was pressed. |
Shift |
Modifier keys held during the action. |
X |
Horizontal pointer position, in element coordinates. |
Y |
Vertical pointer position, in element coordinates. |
AHandle |
On entry and exit, the handle the action applies to; a handler may change it. |