Button in textfieldcell inside a table

[Christiaan Hofman]

Hi all,

I'm trying to get a button inside a text cell in a tableview working  
on Leopard. A bit like the little Store arrow buttons in iTunes.

I was doing this by using an NSTextFieldCell subclass, overriding - 
drawRect: and -trackMouse:inRect:ofView:untilMouseUp:. This was  
working fine on Tiger. However on Leopard -trackMouse:... is not  
called anymore on a mouseDown:, so this approach completely fails.

Does anyone on this list have an alternative for doing this, that  
works both on Tiger and Leopard?

Thanks,
Christiaan