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List: kde-devel
Subject: Re: QString or QCString for file names?
From: Waldo Bastian <bastian () ens ! ascom ! ch>
Date: 1999-06-23 9:28:27
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Pietro Iglio wrote:
>
> On 6/22/99, 10:57:56 AM, Waldo Bastian <bastian@ens.ascom.ch> wrote
> regarding Re: QString or QCString for file names?:
>
> > Pietro Iglio wrote:
> > >
> > > It is my understanding that any string that can be displayed must be
> > > of type QString. My question is: can I use QCString for file names
> > > and paths?
>
> > Yes, but why would you?
>
> I'm trying to optimize kpanel resource requirements (memory/cpu
> usage). There are many string operations on file names
> (concatenation, substring, etc),
> that are performed on QStrings. I was wondering if we can gain
> something replacing QStrings with QCStrings wherever it is
> possible.
Memory optimization and CPU optimization are two seperate things.
With respect to memory:
How does kpanel store filenames? How many filenames does it
store?
With respect to CPU:
Profile your code to see where the problems are. Guessing about
performance problems is plain stupid. (Though very populair)
Cheers,
Waldo
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