[Qt-interest] qfontdatabase_qws.cpp

[Linda Maria]

Thanks allot. That was something new, didnt see that coming.

Best regards,
Linda


> Message: 2
> Date: Thu, 09 Jul 2009 13:13:42 +0200
> From: Alessandro Portale <Alessandro.Portale at trolltech.com>
> Subject: Re: [Qt-interest] qfontdatabase_qws.cpp access private data
>        from qfontdatabase.cpp
> To: qt-interest at trolltech.com
> Message-ID: <4A55D0E6.101 at trolltech.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> Hi,
>
> indeed, QFontDatabase has an interesting way of spreading adaption code
> for different platforms into separate .cpp files.
>
> qfontdatabase.cpp, Line 1036 simply includes qfontdatabase_qws.cpp.
> That's why the code in qfontdatabase_qws.cpp has that private access to
> anything in qfontdatabase.cpp.
>
> That's also why You won't find qfontdatabase_*.cpp in any .pro or .pri
> files.
>
> Alessandro
>
> Linda Maria schrieb:
> > Hi again
> >
> > My question was obviously not well formulated. It is simple,
> > qfontdatabase_qws.cpp is accessing private implementation declared in
> > qfontdatabase.cpp. How is this done?
> >
> > Thanks,
> > Linda
> >
> >
> >     Message: 5
> >     Date: Thu, 9 Jul 2009 11:38:45 +0200
> >     From: Linda Maria <linda.maria.bjork at gmail.com
> >     <mailto:linda.maria.bjork at gmail.com>>
> >     Subject: [Qt-interest] How does qfontdatabase_qws.cpp access private
> >            data    from qfontdatabase.h?
> >     To: qt-interest at trolltech.com <mailto:qt-interest at trolltech.com>
> >     Message-ID:
> >            <9ecdb1790907090238j1bee2ca1u4917f9b832ed28 at mail.gmail.com
> >     <mailto:9ecdb1790907090238j1bee2ca1u4917f9b832ed28 at mail.gmail.com>>
> >     Content-Type: text/plain; charset="iso-8859-1"
> >
> >     Hi
> >
> >     I thought I knew how to read C++ code, but obviously I was wrong. I
> >     cannot
> >     figure out how private data from qfontdatabase.cpp can be accessed
> from
> >     qfontdatabase.h. For example:
> >
> >
> >     QFontDatabasePrivate is delclared and partly implemented in
> >     qfontdatabase.cpp and only forward declared in qfontdatabase.h. Then,
> >     qfontdatabase_qws.cpp starts accessing the QFontDatabasePrivate
> >     implementation. How is this done?
> >
> >     It would be nice if Qt used more of pure C++ code rather than
> >     showing off
> >     with macro definitions.
> >
> >     Thanks,
> >
> >     Linda
>
>
>
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