[Qgis-developer] Python: Union selected polygons in a layer

Andreas Neumann a.neumann at carto.net
Fri Oct 4 08:14:45 PDT 2013


Hi,

I am trying to union selected geometries in a layer into one geometry. A
multpolygon as a result would be fine if the selected polygons aren't
contiguous.

I did not find a union command in the API. How can I do this from Python?

Thanks a lot for any hints!

Andreas


More information about the Qgis-developer mailing list