[Qgis-developer] Remove Feature

Martin Dobias wonder.sk at gmail.com
Fri Mar 2 04:25:10 EST 2012

On Fri, Mar 2, 2012 at 10:14 AM, Alexandre Badez
<alexandre.badez at gmail.com> wrote:
> So I try do delete features as this:
>            f = core.QgsFeature()
>            fids = []
>            while dp.nextFeature(f):
>                fids.append(f.id())
>            logger.debug("deleting feature: %s", fids)
>            if not dp.deleteFeatures(fids):
>                # handle error
>                for e in dp.errors():
>                    logger.critical(e)

It looks like you have forgotten to tell which features you want from
the provider - use select() method to specify that. (Because the
"fids" list is empty)


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