[Qgis-developer] Way to improve attribute search
Germán Carrillo
carrillo.german at gmail.com
Tue Feb 9 09:55:50 EST 2010
Do you want something like the QgsSearchString class?
Regards.
Germán
2010/2/9 <luca_manganelli at comune.trento.it>
> qgis-developer-bounces at lists.osgeo.org scritti il 09/02/2010 09.11.30
>
> > > But I don't know if there is another way to improve the performance.
> And,
> > > sadly, it doesn't use the power of Postgres query to search features
> with
> > > given in a boost of time.
>
> > What about setSubsetString?
>
> I thought about it. But, in my humble opinion, the main disavantage is that
> this method is used to view only those features on canvas, while I want to
> search attributes to get some values. I.e. search for a road, etc.
>
> _______________________________________________
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/qgis-developer
>
--
-----------
|\__
(:>__)(
|/
Soluciones Geoinformáticas Libres
http://geotux.tuxfamily.org/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/qgis-developer/attachments/20100209/be2f385b/attachment.html
More information about the Qgis-developer
mailing list