All classes with QSG prefix should be used solely on the scene graph’s rendering thread. See Scene Graph and Rendering for more information.
Returns this node’s geometry.
The geometry is null by default.
Sets the geometry of this node to
If the node has the flag
OwnsGeometry set, it will also delete the geometry object it is pointing to. This flag is not set by default.
If the geometry is changed without calling setGeometry() again, the user must also mark the geometry as dirty using