text: /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the Qt Designer of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:GPL-EXCEPT$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 3 as published by the Free Software
  ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
  ** included in the packaging of this file. Please review the following
  ** information to ensure the GNU General Public License requirements will
  ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/
  
  //
  //  W A R N I N G
  //  -------------
  //
  // This file is not part of the Qt API.  It exists for the convenience
  // of Qt Designer.  This header
  // file may change from version to version without notice, or even be removed.
  //
  // We mean it.
  //
  
  #ifndef QDESIGNER_QSETTINGS_H
  #define QDESIGNER_QSETTINGS_H
  
  #include "shared_global_p.h"
  
  #include <QtDesigner/abstractsettings.h>
  
  #include <QtCore/qsettings.h>
  
  QT_BEGIN_NAMESPACE
  
  //  Implements QDesignerSettingsInterface by calls to QSettings
  class QDESIGNER_SHARED_EXPORT QDesignerQSettings : public QDesignerSettingsInterface
  {
  public:
      QDesignerQSettings();
  
      void beginGroup(const QString &prefix) override;
      void endGroup() override;
  
      bool contains(const QString &key) const override;
      void setValue(const QString &key, const QVariant &value) override;
      QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const override;
      void remove(const QString &key) override;
  
      // The application name to be used for settings. Allows for including
      // the Qt version to prevent settings of different Qt versions from
      // interfering.
      static QString settingsApplicationName();
  
  private:
      QSettings m_settings;
  };
  
  QT_END_NAMESPACE
  
  #endif // QDESIGNER_QSETTINGS_H
  