[Qt-interest] Fastest way to check if QString is number

Thiago Macieira thiago at kde.org
Thu Jul 14 14:03:30 CEST 2011


On Thursday, 14 de July de 2011 10:49:14 Lukast dev wrote:
> qreal value = text.toDouble(isNumber);

You mean: double value = text.toDouble(&isNumber);

> Would be QRegExp faster http://doc.qt.nokia.com/latest/qregexp.html ?

No.

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Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
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