[Qgis-developer] Create memory layer containing only features visible in current canvas extent

[Paolo Cavallini]

Il 12/01/2017 17:20, Tom Chadwin ha scritto:

> However, this loops through all features. I'm concerned that this will
> struggle with large layers. Is there a more efficient method?

I guess that's unsuitable for layers of millions of records.
all the best.
-- 
Paolo Cavallini - www.faunalia.eu
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