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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include <private/opcuaattributevalue_p.h>
QT_BEGIN_NAMESPACE
/*!
\class OpcUaAttributeValue
\inqmlmodule QtOpcUa
\brief Stores an attribute value and provides a changed signal.
\internal
\deprecated [6.9]
This class is just for internal use in the declarative backend and not exposed to users.
When setting the value it will emit a changed signal if the value has changed.
\sa OpcUaAttributeCache
*/
OpcUaAttributeValue::OpcUaAttributeValue(QObject *parent)
: QObject(parent)
{
}
bool OpcUaAttributeValue::operator ==(const OpcUaAttributeValue &rhs)
{
return m_value == rhs.m_value;
}
void OpcUaAttributeValue::setValue(const QVariant &value)
{
if (value.metaType() != m_value.metaType() || value != m_value) {
m_value = value;
emit changed(m_value);
}
}
void OpcUaAttributeValue::invalidate()
{
setValue(QVariant());
}
const QVariant &OpcUaAttributeValue::value() const
{
return m_value;
}
OpcUaAttributeValue::operator QVariant() const
{
return value();
}
QT_END_NAMESPACE