Use const-ref in foreach where possible

Authored by Friedrich W. H. Kossebau <kossebau@kde.org>.

Description

Use const-ref in foreach where possible

any expensive keys() calls with QMap/QHash are ignored in this patch

REVIEW: 107990

thanks boemann for review

Details

Committed
Friedrich W. H. Kossebau <kossebau@kde.org>Dec 28 2012, 11:09 PM
Parents
R8:f56a9458000a: Remove usage of toAscii/fromAscii (basically replace with toLatin/fromLatin)
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Friedrich W. H. Kossebau <kossebau@kde.org> committed R8:6d9480005ab2: Use const-ref in foreach where possible (authored by Friedrich W. H. Kossebau <kossebau@kde.org>).Dec 28 2012, 11:09 PM