[Qgis-developer] Python: How to allow for more results using QgsSnapper.snapMapPoint(...)

[Matthias Kuhn]

Hi,

A short note to the future reader on

On 08/18/2016 07:31 AM, Martin Dobias wrote:
> You can go directly through data provider, it is the most efficient way [...]

... if used correctly. I've seen dataprovider methods called in loops
and I/O roundtrips adding up to way slower behavior than if the layer
methods had been used. The efficiency difference normally is negligible
but there's much to loose.

Matthias