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Diffstat (limited to 'src/imports/opcua/opcuaattributevalue.h')
-rw-r--r-- | src/imports/opcua/opcuaattributevalue.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/imports/opcua/opcuaattributevalue.h b/src/imports/opcua/opcuaattributevalue.h new file mode 100644 index 0000000..a3c073c --- /dev/null +++ b/src/imports/opcua/opcuaattributevalue.h @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt OPC UA module. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#pragma once + +#include <QObject> +#include <QVariant> + +QT_BEGIN_NAMESPACE + +class OpcUaAttributeValue : public QObject +{ + Q_OBJECT +public: + explicit OpcUaAttributeValue(QObject *parent); + bool operator ==(const OpcUaAttributeValue &rhs); + void setValue(const QVariant &value); + void invalidate(); + const QVariant &value() const; + operator QVariant() const; + +signals: + void changed(QVariant value); + +private: + QVariant m_value; +}; + +QT_END_NAMESPACE |