34 lines
716 B
C++
34 lines
716 B
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "iconsizespinbox.h"
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#include <QRegularExpression>
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//! [0]
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IconSizeSpinBox::IconSizeSpinBox(QWidget *parent)
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: QSpinBox(parent)
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{
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}
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//! [0]
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//! [1]
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int IconSizeSpinBox::valueFromText(const QString &text) const
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{
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static const QRegularExpression regExp(tr("(\\d+)(\\s*[xx]\\s*\\d+)?"));
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Q_ASSERT(regExp.isValid());
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const QRegularExpressionMatch match = regExp.match(text);
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if (match.isValid())
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return match.captured(1).toInt();
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return 0;
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}
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//! [1]
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//! [2]
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QString IconSizeSpinBox::textFromValue(int value) const
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{
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return tr("%1 x %1").arg(value);
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}
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//! [2]
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