const(type) vs. const type
    Mike Linford 
    mike.linford.reg at gmail.com
       
    Tue Jul 20 15:57:41 PDT 2010
    
    
  
I'm playing with QtD, and I tried to override a QWidget's sizeHint() 
function, which is declared as const QSize sizeHint(). I tried to 
override it by declaring my function as override const(QSize) sizeHint
() . I got a compiler error that it was "not covariant" with const QSize, 
and when I changed it to that it worked fine. I've skimmed through the 
documentation but don't understand what the difference is. Any help?
-- 
Mike Linford
    
    
More information about the Digitalmars-d-learn
mailing list