QScatterDataItem Class

The QScatterDataItem class provides a container for resolved data to be added to scatter graphs. More...

Header: #include <QScatterDataItem>
Since: QtDataVisualization 1.0

Public Functions

QScatterDataItem()
QScatterDataItem(const QVector3D &position)
QScatterDataItem(const QVector3D &position, const QQuaternion &rotation)
QScatterDataItem(const QScatterDataItem &other)
~QScatterDataItem()
QVector3D position() const
QQuaternion rotation() const
void setPosition(const QVector3D &pos)
void setRotation(const QQuaternion &rot)
void setX(float value)
void setY(float value)
void setZ(float value)
float x() const
float y() const
float z() const
QScatterDataItem &operator=(const QScatterDataItem &other)

Detailed Description

The QScatterDataItem class provides a container for resolved data to be added to scatter graphs.

A scatter data item holds the data for a single rendered item in a scatter graph. Scatter data proxies parse data into QScatterDataItem instances for visualization.

See also QScatterDataProxy and Qt Data Visualization C++ Classes.

Member Function Documentation

QScatterDataItem::QScatterDataItem()

Constructs a scatter data item.

QScatterDataItem::QScatterDataItem(const QVector3D &position)

Constructs a scatter data item at the position position.

QScatterDataItem::QScatterDataItem(const QVector3D &position, const QQuaternion &rotation)

Constructs a scatter data item at the position position with the rotation rotation.

QScatterDataItem::QScatterDataItem(const QScatterDataItem &other)

Constructs a copy of other.

QScatterDataItem::~QScatterDataItem()

Deletes a scatter data item.

QVector3D QScatterDataItem::position() const

Returns the position of this data item.

See also setPosition().

QQuaternion QScatterDataItem::rotation() const

Returns the rotation of this data item.

See also setRotation().

void QScatterDataItem::setPosition(const QVector3D &pos)

Sets the position pos for this data item.

See also position().

void QScatterDataItem::setRotation(const QQuaternion &rot)

Sets the rotation rot for this data item. The value of rot should be a normalized QQuaternion. If the series also has rotation, item rotation is multiplied by it. Defaults to no rotation.

See also rotation().

void QScatterDataItem::setX(float value)

Sets the x-coordinate of the item position to the value value.

See also x().

void QScatterDataItem::setY(float value)

Sets the y-coordinate of the item position to the value value.

See also y().

void QScatterDataItem::setZ(float value)

Sets the z-coordinate of the item position to the value value.

See also z().

float QScatterDataItem::x() const

Returns the x-coordinate of the position of this data item.

See also setX().

float QScatterDataItem::y() const

Returns the y-coordinate of the position of this data item.

See also setY().

float QScatterDataItem::z() const

Returns the z-coordinate of the position of this data item.

See also setZ().

QScatterDataItem &QScatterDataItem::operator=(const QScatterDataItem &other)

Assigns a copy of other to this object.

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