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 | 
| In QML: | 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.