Project: QGIS
Version: 3.16
Support has been added for managing 3D symbols through the QGIS style manager, including support for importing and exporting libraries of 3d symbols, and completes the recent work in fully abstracting out 3D symbols and their widget handlers.
Unfortunately, there are no thumbnails generated for 3D symbols in the library, and a generic icon is used for all 3D symbols for the time being. Generating thumbnails is no trivial matter, so it has been deferred for the time being.
This feature addresses the issue raised in 31479.
This feature was developed by Nyall Dawson