>  Hmm. Another reason why to avoid putting things in the private d-pointer
> structure whenever possible.
> 
>  The 'd' pointer is of type 'KPrinterPrivate*'. In the context of the const
> method, it will be 'KPrinterPrivate *const', which is a const pointer to
> KPrinterPrivate, but not a pointer to const KPrinterPrivate (i.e. the pointer
> is const, but the data it points to isn't). Which means that d->m_options
> isn't a const object.

Got it. Thanks.

>  The solution can be moving the data from KPrinterPrivate directly to the
> class, if it's possible, or changing the code to:
> 
> const QString& KPrinter::option(const QString& key) const
> {
> const KPrinterPrivate* const d_const = d;
> return d_const->m_options[key];
> }

...or use something like:

inline const QString& KPrinterPrivate::option(const QString& key) const
{ return m_options[key]; }

and 

const QString& KPrinter::option(const QString& key) const
{ return d->option(key); }

Though I'm not sure about the effect of "inline".

Michael.

-- 
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Michael Goffioul		IMEC-DESICS-MIRA
e-mail: goffioul@imec.be	(Mixed-Signal and RF Applications)
Tel:    +32/16/28-8510		Kapeldreef, 75
Fax:    +32/16/28-1515		3001 HEVERLEE, BELGIUM
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