Contains the classes and enumerations in the Qt Data Visualization module. 更多...
| 头： | #include <QtDataVisualization> |
| qmake: | QT += datavisualization |
| QSurfaceFormat | qDefaultSurfaceFormat (bool antialias ) |
| 用于渲染 3D 条形图的方法 | |
| 在 3D 空间中的摄像头表示 | |
| 基于滚轮鼠标的基本输入处理程序 | |
| 在 3D 空间表示光源 | |
| Simple base class for all the objects in a 3D scene | |
| Methods for rendering 3D scatter graphs | |
| Description of the 3D scene being visualized | |
| Methods for rendering 3D surface plots | |
| 用于图形的视觉样式 | |
| Base class for the axes of a graph | |
| 用于图形的窗口和渲染循环 | |
| Base class for implementations of input handlers | |
| 所有数据系列的基类 | |
| Base class for all data visualization data proxies | |
| Represents a data series in a 3D bar graph | |
| Container for resolved data to be added to bar graphs | |
| The data proxy for a 3D bars graph | |
| Manipulates an axis of a graph | |
| 向图形添加自定义项 | |
| 向图形添加自定义标签 | |
| Adds a volume rendered object to a graph | |
| Base proxy class for Q3DSurface | |
| Proxy class for presenting data in item models with Q3DBars | |
| Proxy class for presenting data in item models with Q3DScatter | |
| Proxy class for presenting data in item models with Q3DSurface | |
| Formatting rules for a logarithmic value axis | |
| Represents a data series in a 3D scatter graph | |
| Container for resolved data to be added to scatter graphs | |
| The data proxy for 3D scatter graphs | |
| Represents a data series in a 3D surface graph | |
| Container for resolved data to be added to surface graphs | |
| The data proxy for a 3D surface graph | |
| Basic touch display based input handler | |
| Manipulates an axis of a graph | |
| Base class for value axis formatters |
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.
