[Qt-interest] Problem in QString

[Sarath]

Hi,

The single-quote apostrophe appears as ? in the sample program. Why does 
this happen ?.

Thanks,
Sarath

On 7/7/2010 6:53 PM, qt-interest-request at trolltech.com wrote:
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>     1. Re: QAbstractFileEngine problems (Jason H)
>     2. Re: QAbstractFileEngine problems (Jason H)
>     3. Problem in QString interpretation of single-quote closing
>        apostrophe (?) (Sarath)
>     4. Re: QAbstractFileEngine problems (Eric Landuyt)
>     5. Re: Huge memory consumption (Oliver.Knoll at comit.ch)
>     6. Re: QAbstractFileEngine problems (Eric Landuyt)
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> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 7 Jul 2010 05:45:56 -0700 (PDT)
> From: Jason H<scorp1us at yahoo.com>
> Subject: Re: [Qt-interest] QAbstractFileEngine problems
> To: Thiago Macieira<thiago at kde.org>, qt-interest at trolltech.com
> Message-ID:<129149.34123.qm at web65712.mail.ac4.yahoo.com>
> Content-Type: text/plain; charset=us-ascii
>
> How am I supposed to provide a virtual file system separate from the OS then?
> I'll switch to some other class if I have to.
>
> And you didn't answer my question. What needs to happen to have me write data?
> The file creation on open() happens, but my custom write (const char *, qint64)
> handler never gets called.
>
>
>
>
>
>
> ----- Original Message ----
> From: Thiago Macieira<thiago at kde.org>
> To: qt-interest at trolltech.com
> Sent: Wed, July 7, 2010 2:07:22 AM
> Subject: Re: [Qt-interest] QAbstractFileEngine problems
>
> On Wednesday 7. July 2010 06.55.28 Jason H wrote:
>    
>> I have most of it working, but I have a problem with my write function not
>> being
>>
>> called:
>> DatabaseFileEngineHandler dbFileEngine;
>>      
> Please stop using file engines. They are a feature we want to get rid of.
>
> The reason is that normal, plain file access is extremely complex and slow
> because of the abstractions created by the presence of multiple file engines.
> We are rewriting the QFile / QDir / QDirIterator internals to be faster.
>
> However, this is only possible if you never install file engines. So I
> recommend that you already stop using them in your new programs.
>
>    


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