Qt Graphs C++ Classes for Widgets

The Qt Graphs for 3D widget functionality can be accessed via these C++ classes.

Q3DBarsWidgetItem	用于渲染 3D 条形图的方法
Q3DGraphsWidgetItem	用于图形的窗口和渲染循环
Q3DScatterWidgetItem	Methods for rendering 3D scatter graphs
Q3DSurfaceWidgetItem	Methods for rendering 3D surface plots