I would like to receive the polygon of a convex hull of a group of points in a layer, grouped by its name. Exactly the same result as the "minimum bounding geometry" tool does.

This needs to be done by expressions in Symbol Geometry Generator in QGIS 3.22.

I tried this expression ...


1 Answer 1


oriented_bbox function does what "minimum bounding geometry" tool does. It returns "minimum oriented bounding rectangle" polygon.


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