Re: String class and Qt

[Idar Tollefsen]

What about namespaces? Or is "slots" a keyword of some sort for some of the Qt 
programs I understand it depends on (moc, etc.)?

Gilles Degottex wrote:
> Hi,
>
> I recently switch to CommonC++ 1.2 (from 1.0.13 to 1.2.4)
> Some very interesting features appears in string.h,
> but in the string.h file:
>
> "
> class __EXPORT String
> {
> protected:
>     static const unsigned minsize;
>     static const unsigned slotsize;
>     static const unsigned pagesize;
>     static const unsigned slotlimit;
>     static const unsigned slots;        [<== line 84]
> "
>
> if you look at the last word "slots", it's a reserved word in Qt for the 
> signal/slot feature.
> and so, when using this file in a Qt program, an error like the following one 
> appears:
>
> "
> compiling CustomInstrumentTunerForm.cpp
> In file included from libs/Music/Music.h:29,    [#include <cc++/string.h>]
>                  from CustomInstrumentTunerForm.cpp:31:
> /usr/include/cc++2/cc++/string.h:84: error: declaration does not declare 
> anything
> make: *** [.yam_tmp/objects/CustomInstrumentTunerForm.o] Error 1
> "
> (I added the things in brackets)
>
> If I use Qt, I could use the QString class, yes, but if I want to do a library 
> usable in a console program like in a full graphical Qt program, it's a 
> problem.
>
> a simple rename of "slots" in "slots_ccpp" makes everything working fine.
>
> Best Regards,
> Gilles
>
>
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