Zooms the image so that it is displayed using its true size.
Original signature is '- (void)zoomImageToActualSize:(id)sender'
Available in Mac OS X v10.5 and later.


- sender (Id)
- The object initiating the action.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)