[Qt-interest] Qt 4.6.1 build bug with Cocoa (example included)

[Thiago Macieira]

Em Sábado 6. Fevereiro 2010, às 17.24.11, Mike Brancato escreveu:
> >> The error I get is:
> >> /System/Library/Frameworks/QuartzCore.framework/Headers/CALayer.h:50:
> >> error: expected unqualified-id before ?[? token
> >> 
> >> Before that '[' is an array name called "slots" which is a bit too
> >> coincidental to me to not be a conflict with Qt.  I remember reading
> >> that with signal/slot definitions, "public slots:" becomes "public :"
> >> when the compiler reads it, I think Qt is removing the name of this
> >> array, effectively making it look like "uintptr_t [3];" to the
> >> compiler.
> > 
> > You can't call an array "slots" if you're using Qt.
> 
> Just to be clear, by what you said, this is a conflict with Apple's AppKit
> and QuartzCore Frameworks.
> 
> It would be nice if the regular expression that matches "slots" did not
> match on "slots\s+[" or "slots\s+;" to allow for variable definition like
> this one form Apple's Cocoa.

There is no regular expression.

It's just a #define in qobjectdefs.h.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
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