[email protected] ha scritto: -----

>Per: Andreas Neumann <[email protected]>
>Da: [email protected]
>Inviato da: [email protected]
>Data: 06/03/2012 02.26PM
>Cc: [email protected]
>Oggetto: Re: [Qgis-developer] Removing old labelling
>
>I cannot confirm slow polygon labelling
>~42000 parcels (polygon) stored in a PostGIS DB (remote)
>each labelled with its parcel number over centroid between scales
>1:1: -
>1:4000
>labels instantly on
>1) an Intel Core2 Duo 2.2GHz 2GB RAM runnning WinXP/QGIS 1.7.1
>2) an Intel QuadCore 2.80 GHz 4GB RAM running OpenSuse 64bit/QGIS
>1.7.4


With centroids on there are no problems; put we have polygons inside another polygons and so you cannot label inside the another polygon. We must use or horizontal or free positioning but them are marked as (slow) in the "New Labelling" Dialog box.
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