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#include <QtGui>

#include "iconsizespinbox.h"

//! [0]
IconSizeSpinBox::IconSizeSpinBox(QWidget *parent)
    : QSpinBox(parent)
{
}
//! [0]

//! [1]
int IconSizeSpinBox::valueFromText(const QString &text) const
{
    QRegExp regExp(tr("(\\d+)(\\s*[xx]\\s*\\d+)?"));

    if (regExp.exactMatch(text)) {
        return regExp.cap(1).toInt();
    } else {
        return 0;
    }
}
//! [1]

//! [2]
QString IconSizeSpinBox::textFromValue(int value) const
{
    return tr("%1 x %1").arg(value);
}
//! [2]