How do I get the selected cells?

FROM : Peter Karlsson
DATE : Tue Nov 02 09:29:36 2004

Dear list!

My NSMatrix have 8 cells from left to right. I am trying to get the
selected cells. Here is my code so far:

NSArray *cells = [myMatrixOutlet cells];
NSEnumerator *cellEnum = [cells objectEnumerator];
NSCell *cell;
while (cell = [cellEnum nextObject])
{

What am I supposed to do here to get the selected cells?

}

Best regards Peter