QOpcUaXValue Class

The OPC UA XVType. More...

Header:	#include <QOpcUaXValue>
CMake:	find_package(Qt6 REQUIRED COMPONENTS OpcUa) target_link_libraries(mytarget PRIVATE Qt6::OpcUa)
qmake:	QT += opcua

List of all members, including inherited members

Public Functions

	QOpcUaXValue()
	QOpcUaXValue(double x, float value)
	QOpcUaXValue(const QOpcUaXValue &rhs)
void	setValue(float value)
void	setX(double x)
float	value() const
double	x() const
QVariant	operator QVariant() const
QOpcUaXValue &	operator=(const QOpcUaXValue &rhs)
bool	operator==(const QOpcUaXValue &rhs) const

Detailed Description

This is the Qt OPC UA representation for the OPC UA XVType type defined in OPC UA 1.05 part 8, 5.6.8. This type is used to position values of float precision on an axis with double precision.

Member Function Documentation

QOpcUaXValue::QOpcUaXValue()

Default constructs a XValue object with no parameters set.

QOpcUaXValue::QOpcUaXValue(double x, float value)

Constructs an XValue with position x and value value.

QOpcUaXValue::QOpcUaXValue(const QOpcUaXValue &rhs)

Constructs an XValue from rhs.

void QOpcUaXValue::setValue(float value)

Sets the value for position x to value.

See also value().

void QOpcUaXValue::setX(double x)

Sets the position of the value on the axis to x.

See also x().

float QOpcUaXValue::value() const

Returns the value for position x.

See also setValue().

double QOpcUaXValue::x() const

Returns the position of the value on the axis.

See also setX().

QVariant QOpcUaXValue::operator QVariant() const

Converts this XValue to QVariant.

QOpcUaXValue &QOpcUaXValue::operator=(const QOpcUaXValue &rhs)

Sets the values from rhs in this XValue.

bool QOpcUaXValue::operator==(const QOpcUaXValue &rhs) const

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

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