Declaration
type TIEViewChangingEvent = procedure(Sender: TObject; Change: integer; newValue: Double) of object;
Description
Occurs when the view is being scrolled or zoomed.
| Parameter | Description |
| Change = 0 | ViewX modification |
| Change = 1 | ViewY modification |
| Change = 2 | Zoom modification |
contains the new value that will be set.
Note:
Zoom could also modify
ViewX/Y.