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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include "filepath.h"
#include <QVariant>
QT_BEGIN_NAMESPACE
class QWidget;
QT_END_NAMESPACE
namespace Utils {
class QTCREATOR_UTILS_EXPORT PersistentSettingsReader
{
public:
PersistentSettingsReader();
QVariant restoreValue(const QString &variable, const QVariant &defaultValue = QVariant()) const;
QVariantMap restoreValues() const;
bool load(const FilePath &fileName);
private:
QMap<QString, QVariant> m_valueMap;
};
class QTCREATOR_UTILS_EXPORT PersistentSettingsWriter
{
public:
PersistentSettingsWriter(const FilePath &fileName, const QString &docType);
bool save(const QVariantMap &data, QString *errorString) const;
#ifdef QT_GUI_LIB
bool save(const QVariantMap &data, QWidget *parent) const;
#endif
FilePath fileName() const;
void setContents(const QVariantMap &data);
private:
bool write(const QVariantMap &data, QString *errorString) const;
const FilePath m_fileName;
const QString m_docType;
mutable QMap<QString, QVariant> m_savedData;
};
} // namespace Utils
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