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QSurfaceDataItem Class

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

Header: #include <QSurfaceDataItem>
CMake: find_package(Qt6 REQUIRED COMPONENTS Graphs)
target_link_libraries(mytarget PRIVATE Qt6::Graphs)
qmake: QT += graphs
Status: Technical Preview

Public Functions

QSurfaceDataItem()
QSurfaceDataItem(const QVector3D &position)
QSurfaceDataItem(float x, float y, float z)
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 surface graphs.

See also QSurfaceDataProxy and Qt Graphs C++ Classes for 3D.

Member Function Documentation

[constexpr noexcept] QSurfaceDataItem::QSurfaceDataItem()

Constructs a surface data item.

[explicit constexpr noexcept] QSurfaceDataItem::QSurfaceDataItem(const QVector3D &position)

Constructs a surface data item at the position position.

[constexpr noexcept] QSurfaceDataItem::QSurfaceDataItem(float x, float y, float z)

Constructs a surface data item at the position specified by x, y, and z.

[constexpr noexcept] QVector3D QSurfaceDataItem::position() const

Returns the position of this data item.

See also setPosition().

[constexpr noexcept] void QSurfaceDataItem::setPosition(const QVector3D &pos)

Sets the position pos to this data item.

See also position().

[constexpr noexcept] void QSurfaceDataItem::setX(float value)

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

See also x().

[constexpr noexcept] void QSurfaceDataItem::setY(float value)

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

See also y().

[constexpr noexcept] void QSurfaceDataItem::setZ(float value)

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

See also z().

[constexpr noexcept] float QSurfaceDataItem::x() const

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

See also setX().

[constexpr noexcept] float QSurfaceDataItem::y() const

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

See also setY().

[constexpr noexcept] float QSurfaceDataItem::z() const

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

See also setZ().

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