QSurfaceDataItem Class

The QSurfaceDataItem class provides a container for resolved data to be added to surface graphs. More...

Header: #include <QSurfaceDataItem>
qmake: QT += datavisualization
Since: QtDataVisualization 1.0

This class was introduced in QtDataVisualization 1.0.

Public Functions

QSurfaceDataItem(const QSurfaceDataItem &other)
QSurfaceDataItem(const QVector3D &position)
QSurfaceDataItem()
QSurfaceDataItem &operator=(const QSurfaceDataItem &other)
~QSurfaceDataItem()
QVector3D position() const
void setPosition(const QVector3D &pos)
void setX(float value)
void setY(float value)
void setZ(float value)
float x() const
float y() const
float z() const

Detailed Description

A surface data item holds the data for a single vertex in a surface graph. Surface data proxies parse data into QSurfaceDataItem instances for visualization.

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

Member Function Documentation

QSurfaceDataItem::QSurfaceDataItem(const QSurfaceDataItem &other)

Constructs a copy of other.

QSurfaceDataItem::QSurfaceDataItem(const QVector3D &position)

Constructs a surface data item at the position position.

QSurfaceDataItem::QSurfaceDataItem()

Constructs a surface data item.

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

Assigns a copy of other to this object.

QSurfaceDataItem::~QSurfaceDataItem()

Deletes a surface data item.

QVector3D QSurfaceDataItem::position() const

Returns the position of this data item.

See also setPosition().

void QSurfaceDataItem::setPosition(const QVector3D &pos)

Sets the position pos to this data item.

See also position().

void QSurfaceDataItem::setX(float value)

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

See also x().

void QSurfaceDataItem::setY(float value)

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

See also y().

void QSurfaceDataItem::setZ(float value)

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

See also z().

float QSurfaceDataItem::x() const

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

See also setX().

float QSurfaceDataItem::y() const

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

See also setY().

float QSurfaceDataItem::z() const

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

See also setZ().

© 2023 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.