Файл примера iconsizespinbox.cpp widgets/icons/iconsizespinbox.cpp
#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);
}
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) |
Торговые марки |
Qt 4.5.3 |
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