1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Qt Designer of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 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 http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 // 43 // W A R N I N G 44 // ------------- 45 // 46 // This file is not part of the Qt API. It exists for the convenience 47 // of Qt Designer. This header 48 // file may change from version to version without notice, or even be removed. 49 // 50 // We mean it. 51 // 52 53 #ifndef ABSTRACTSETTINGS_P_H 54 #define ABSTRACTSETTINGS_P_H 55 56 #include <QtDesigner/sdk_global.h> 57 58 #include <QVariant> 59 60 QT_BEGIN_HEADER 61 62 QT_BEGIN_NAMESPACE 63 64 class QString; 65 66 /*! 67 To be implemented by IDEs that want to control the way designer retrieves/stores its settings. 68 */ 69 class QDESIGNER_SDK_EXPORT QDesignerSettingsInterface 70 { 71 public: ~QDesignerSettingsInterface()72 virtual ~QDesignerSettingsInterface() {} 73 74 virtual void beginGroup(const QString &prefix) = 0; 75 virtual void endGroup() = 0; 76 77 virtual bool contains(const QString &key) const = 0; 78 virtual void setValue(const QString &key, const QVariant &value) = 0; 79 virtual QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const = 0; 80 virtual void remove(const QString &key) = 0; 81 }; 82 83 QT_END_NAMESPACE 84 85 QT_END_HEADER 86 87 #endif // ABSTRACTSETTINGS_P_H 88