I have a custom view with an NSBox containing an NSMatrix of button cells
(radio buttons) When I created the NSMatrix, I told it I wanted 3 of them, but
in the view hierarchy, I can see the NSMatrix under the NSBox, but it has 4
button cells under it, not the three I asked for - Is this an Xcode/IB
screw-up, or do NSMatrix's always add one extra element when making a group of
radio buttons? Should I delete the matrix and try again? When I vertically
resize the matrix, I always see three cells, so I don't think there's one
hidden under there.
Also, even though I set the tag for each button cell (the top one is 0, the
next one down is 1, etc...), when I connect them to my
-(IBAction)baseChanged:(id)sender
{
int choice = [sender tag];
switch (choice)
{
case 0: // number base is 16 - hexadecimal
NSLog(@"user chose hexadecimal");
...
break;
case 1: // number base is 2 - binary
NSLog(@"user chose binary");
...
break;
case 2: // number base is 10 - decimal
NSLog(@"user chose decimal");
...
break;
}
self.numberBase = choice;
}
I always get, "user chose hexadecimal"! :( (all the buttons generate an action,
so it's not that...)
Am I supposed to connect the NSMatrix to the action, and not the individual
cells? If so, how do I ask for the cell's tag value?
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