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 DataVisualization) target_link_libraries(mytarget PRIVATE Qt6::DataVisualization) |
| qmake: | QT += datavisualization |
| Since: | QtDataVisualization 1.0 |
Public Functions
| QSurfaceDataItem() | |
| QSurfaceDataItem(const QVector3D &position) | |
| QSurfaceDataItem(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 |
| QSurfaceDataItem & | operator=(const QSurfaceDataItem &other) |
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()
Constructs a surface data item.
QSurfaceDataItem::QSurfaceDataItem(const QVector3D &position)
Constructs a surface data item at the position position.
QSurfaceDataItem::QSurfaceDataItem(const QSurfaceDataItem &other)
Constructs a copy of other.
[noexcept] 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().
QSurfaceDataItem &QSurfaceDataItem::operator=(const QSurfaceDataItem &other)
Assigns a copy of other to this object.
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