1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Qt Designer of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 21 ** included in the packaging of this file. Please review the following 22 ** information to ensure the GNU General Public License requirements will 23 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 24 ** 25 ** $QT_END_LICENSE$ 26 ** 27 ****************************************************************************/ 28 29 #ifndef ABSTRACTSETTINGS_P_H 30 #define ABSTRACTSETTINGS_P_H 31 32 #include <QtDesigner/sdk_global.h> 33 34 #include <QtCore/qvariant.h> 35 36 QT_BEGIN_NAMESPACE 37 38 class QString; 39 40 class QDESIGNER_SDK_EXPORT QDesignerSettingsInterface 41 { 42 public: ~QDesignerSettingsInterface()43 virtual ~QDesignerSettingsInterface() {} 44 45 virtual void beginGroup(const QString &prefix) = 0; 46 virtual void endGroup() = 0; 47 48 virtual bool contains(const QString &key) const = 0; 49 virtual void setValue(const QString &key, const QVariant &value) = 0; 50 virtual QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const = 0; 51 virtual void remove(const QString &key) = 0; 52 }; 53 54 QT_END_NAMESPACE 55 56 #endif // ABSTRACTSETTINGS_P_H 57