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

Public Functions

QSurfaceDataItem()
QSurfaceDataItem(QVector3D position)
QSurfaceDataItem(float x, float y, float z)
QVector3D position() const
void setPosition(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(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(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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