[Development] QSettings refactor updates

[Rafael Roquetto]

On Fri, Oct 10, 2014 at 09:26:11PM -0300, Tomaz Canabrava wrote:
> On Fri, Oct 10, 2014 at 6:35 AM, Milian Wolff <milian.wolff at kdab.com> wrote:
> 
<snip>
> 
> It's too error prone regarding typos.

This is easily solved by using constants instead of string literals.

 const QLatin1String SettingsGroup("blah");
 const QLatin1String WidthKey("width");

 KConfig c;
 KConfigGroup g = c.group(SettingsGroup);
 g.setValue(WidthKey, 10);

 //  otherfile
 Kconfig c;
 KConfigGroup g = c.group(SettingsGroup);
 g.value(WidthKey);


How do you intend to fix string literal typos? IMHO compile-time checks are
better than run-time checks in these cases.

Cheers,
Rafael

-- 
Rafael Roquetto | rafael.roquetto at kdab.com | Software Engineer
Klarälvdalens Datakonsult AB, a KDAB Group company
Tel. Sweden (HQ) +46-563-540090, USA +1-866-777-KDAB(5322)
KDAB - Qt Experts - Platform-independent software solutions
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