Draws the divider between two of the receiver’s subviews.
Original signature is '- (void)drawDividerInRect:(NSRect)aRect'
Available in Mac OS X v10.0 and later.


- aRect (NSRect)
- The entire divider rectangle in the receiver’s coordinate system, which is flipped.

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