iconsizespinbox.cpp Example File
widgets/icons/iconsizespinbox.cpp
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** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
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** This file is part of the documentation of the Qt Toolkit.
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#include <QtGui>
#include "iconsizespinbox.h"
IconSizeSpinBox::IconSizeSpinBox(QWidget *parent)
: QSpinBox(parent)
{
}
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;
}
}
QString IconSizeSpinBox::textFromValue(int value) const
{
return tr("%1 x %1").arg(value);
}