Re: [Qgis-user] Select QGSFeature with given ID

[Pat Hin]

Thank you

 

i have done it but struggeld. but wil have a second try

 

thanks

 

Gesendet: Donnerstag, 19. Oktober 2017 um 18:14 Uhr
Von: "Luigi Pirelli" <lui...@gmail.com>
An: "Pat Hin" <ph...@gmx.de>
Cc: "qgis-userlists.osgeo.org" <qgis-user@lists.osgeo.org>
Betreff: Re: [Qgis-user] Select QGSFeature with given ID

explore documentation about QgsFreatureRequest

QgsVectorLayer.getFeatures(QgsFreatureRequest(...))

regards
Luigi Pirelli

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On 19 October 2017 at 15:45, Pat Hin <ph...@gmx.de> wrote:
> Hello,
>
> i have a vector layer with more than 25k QGSFeature elements in it.
> By now i run over it by a loop and stop at the Feature with the given ID.
> But i know this amateurish and worser very slow if i need to run for it
> several times.
> So how could i do this more elegant and faster?
>
> Many thanks
> Pat
>
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