QRange Class

(QOpcUa::QRange)

The OPC UA Range type. More...

Header: #include <QtOpcUa/qopcuatype.h>
qmake: QT += opcua

Public Functions

QRange()
QRange(const QOpcUa::QRange &rhs)
QRange(double low, double high)
~QRange()
double high() const
double low() const
void setHigh(double high)
void setLow(double low)
QVariant operator QVariant() const
QOpcUa::QRange &operator=(const QOpcUa::QRange &rhs)
bool operator==(const QOpcUa::QRange &rhs) const

Detailed Description

The OPC UA Range type.

This is the Qt OPC UA representation for the OPC UA Range type defined in OPC-UA part 8, 5.6.2. It consists of two double values which mark minimum and maximum of the range. Ranges are mostly used to store information about acceptable values for a node.

Member Function Documentation

QRange::QRange()

Default constructs an instance of QRange.

QRange::QRange(const QOpcUa::QRange &rhs)

Constructs a range from rhs.

QRange::QRange(double low, double high)

Constructs a range with low value low and high value high.

QRange::~QRange()

Destroys the instance of QRange.

double QRange::high() const

Returns the high value of the range.

See also setHigh().

double QRange::low() const

Returns the low value of the range.

See also setLow().

void QRange::setHigh(double high)

Sets the high value of the range to high.

See also high().

void QRange::setLow(double low)

Sets the low value of the range to low.

See also low().

QVariant QRange::operator QVariant() const

Converts this range to QVariant.

QOpcUa::QRange &QRange::operator=(const QOpcUa::QRange &rhs)

Sets the values from rhs in this range.

bool QRange::operator==(const QOpcUa::QRange &rhs) const

Returns true if this range has the same value as rhs.

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