QAbstractDataProxy Class
The QAbstractDataProxy class is a base class for all data visualization data proxies. More...
| Header: | #include <QAbstractDataProxy> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS DataVisualization) target_link_libraries(mytarget PRIVATE Qt6::DataVisualization) |
| qmake: | QT += datavisualization |
| Since: | QtDataVisualization 1.0 |
| Instantiated By: | AbstractDataProxy |
| Inherits: | QObject |
| Inherited By: |
Public Types
| enum | DataType { DataTypeNone, DataTypeBar, DataTypeScatter, DataTypeSurface } |
Properties
- type : const DataType
Public Functions
| virtual | ~QAbstractDataProxy() |
| QAbstractDataProxy::DataType | type() const |
Detailed Description
The following visualization type specific inherited classes are used instead of the base class: QBarDataProxy, QScatterDataProxy, and QSurfaceDataProxy.
For more information, see Qt Data Visualization Data Handling.
Member Type Documentation
enum QAbstractDataProxy::DataType
This enum type specifies the data type of the proxy.
| Constant | Value | Description |
|---|---|---|
QAbstractDataProxy::DataTypeNone | 0 | No data type. |
QAbstractDataProxy::DataTypeBar | 1 | Data type for Q3DBars. |
QAbstractDataProxy::DataTypeScatter | 2 | Data type for Q3DScatter. |
QAbstractDataProxy::DataTypeSurface | 4 | Data type for Q3DSurface. |
Property Documentation
[read-only] type : const DataType
This property holds the data type of the proxy.
Access functions:
| QAbstractDataProxy::DataType | type() const |
Member Function Documentation
[virtual noexcept] QAbstractDataProxy::~QAbstractDataProxy()
Deletes the abstract data proxy.