QtDataVisualization Namespace

Contains the classes and enumerations in the Qt Data Visualization module. 更多...

頭: #include <QtDataVisualization>

    類型

    typedef QBarDataArray
    typedef QBarDataRow
    typedef QScatterDataArray
    typedef QSurfaceDataArray
    typedef QSurfaceDataRow

    函數

    QSurfaceFormat qDefaultSurfaceFormat (bool antialias )

    詳細描述

    Contains the classes and enumerations in the Qt Data Visualization module.

    QAbstract3DAxis Base class for the axes of a graph
    QCategory3DAxis Manipulates an axis of a graph
    QLogValue3DAxisFormatter Formatting rules for a logarithmic value axis
    QValue3DAxis Manipulates an axis of a graph
    QValue3DAxisFormatter Base class for value axis formatters
    QAbstract3DSeries 所有數據係列的基類
    QAbstractDataProxy Base class for all data visualization data proxies
    QBar3DSeries Represents a data series in a 3D bar graph
    QBarDataItem Container for resolved data to be added to bar graphs
    QBarDataProxy The data proxy for a 3D bars graph
    QCustom3DItem 嚮圖形添加自定義項
    QCustom3DLabel 嚮圖形添加自定義標簽
    QCustom3DVolume Adds a volume rendered object to a graph
    QHeightMapSurfaceDataProxy Base proxy class for Q3DSurface
    QItemModelBarDataProxy Proxy class for presenting data in item models with Q3DBars
    QItemModelScatterDataProxy Proxy class for presenting data in item models with Q3DScatter
    QItemModelSurfaceDataProxy Proxy class for presenting data in item models with Q3DSurface
    QScatter3DSeries Represents a data series in a 3D scatter graph
    QScatterDataItem Container for resolved data to be added to scatter graphs
    QScatterDataProxy The data proxy for 3D scatter graphs
    QSurface3DSeries Represents a data series in a 3D surface graph
    QSurfaceDataItem Container for resolved data to be added to surface graphs
    QSurfaceDataProxy The data proxy for a 3D surface graph
    Q3DBars 用於渲染 3D 條形圖的方法
    Q3DCamera 在 3D 空間中的攝像頭錶示
    Q3DLight 在 3D 空間錶示光源
    Q3DObject Simple base class for all the objects in a 3D scene
    Q3DScatter Methods for rendering 3D scatter graphs
    Q3DScene Description of the 3D scene being visualized
    Q3DSurface Methods for rendering 3D surface plots
    QAbstract3DGraph 用於圖形的窗口和渲染循環
    Q3DInputHandler 基於滾輪鼠標的基本輸入處理程序
    QAbstract3DInputHandler Base class for implementations of input handlers
    QTouch3DInputHandler Basic touch display based input handler
    Q3DTheme 用於圖形的視覺樣式

    類型文檔編製

    typedef QtDataVisualization:: QBarDataArray

    A list of pointers to QBarDataRow 對象。

    typedef QtDataVisualization:: QBarDataRow

    A vector of QBarDataItem 對象。

    typedef QtDataVisualization:: QScatterDataArray

    A vector of QScatterDataItem 對象。

    typedef QtDataVisualization:: QSurfaceDataArray

    A list of pointers to QSurfaceDataRow 對象。

    typedef QtDataVisualization:: QSurfaceDataRow

    A vector of QSurfaceDataItem 對象。

    函數文檔編製

    [static] QSurfaceFormat QtDataVisualization:: qDefaultSurfaceFormat ( bool antialias )

    This convenience function can be used to create a custom surface format suitable for use by Qt Data Visualization graphs.

    The antialias parameter specifies whether or not antialiasing is activated.

    Give the surface format returned by this function to the graph constructor (C++) or set it as the window format for QQuickView (QML) before calling show() on it.

    For example, disable antialiasing on C++ application:

    #include <QtDataVisualization/qutils.h>
    // ...
    Q3DBars *graph = new Q3DBars(QtDataVisualization::qDefaultSurfaceFormat(false));
    					

    For example, enable antialiasing for direct rendering modes on QML application:

    #include <QtDataVisualization/qutils.h>
    // ...
    QQuickView viewer;
    viewer.setFormat(QtDataVisualization::qDefaultSurfaceFormat());
    					

    注意: Antialiasing is not supported in OpenGL ES2 environments.