qt-creator/src/libs/utils/settingsutils.cpp

/***************************************************************************
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** This file is part of Qt Creator
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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#include "settingsutils.h"

#include <QtCore/QString>

namespace Core {
namespace Utils {

QWORKBENCH_UTILS_EXPORT QString settingsKey(const QString &category)
{
    QString rc(category);
    const QChar underscore = QLatin1Char('_');
    const int size = rc.size();
    for (int i = 0; i < size; i++) {
        const QChar c = rc.at(i);
        if (!c.isLetterOrNumber() && c != underscore)
            rc[i] = underscore;
    }
    return rc;
}

} // namespace Utils
} // namespace Core