[Qt-interest] Qt program can't apply 7M memory (new operator) in Windows Mobile 6.5!!!

[Wei Song]

Hi,

Thanks Thiago!
But  a simple QWidget WinCE program can new about 7M memory in Windows
Mobile 6.1, but can't in Windows Mobile 6.5.

Thanks.


Wei Song

Charles de Gaulle<http://www.brainyquote.com/quotes/authors/c/charles_de_gaulle.html>
- "The better I get to know men, the more I find myself loving dogs."

2010/2/8 Thiago Macieira <thiago at kde.org>

> Em Segunda-feira 8. Fevereiro 2010, às 10.17.36, Wei Song escreveu:
> > Hi all,
> >
> > I can't understand this below situation:
> >
> > My pure WinCE program can new about 7M memory,even 10M in  Windows Mobile
> > 6.5 but my simple just a QWidget WinCE program can't new about 7M memory
> > ,even 4M memory in Windows Mobile 6.5!
> >
> > Why, Qt competence problem?
> > What's the difference between them?
>
> The difference is that you have more memory in use, due to Qt being there.
> If
> you had something (pure WinCE) and you add something else (Qt), you have
> more
> than what you had before.
>
> I remember also that some Windows CE versions had a limitation in the
> virtual
> memory size to 32 MB. That includes code pages as well, so you have to fit
> the
> entire program (including Qt code) inside.
>
> --
> Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
>  Senior Product Manager - Nokia, Qt Development Frameworks
>      PGP/GPG: 0x6EF45358; fingerprint:
>      E067 918B B660 DBD1 105C  966C 33F5 F005 6EF4 5358
>
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