[Qgis-developer] Highlight geometry when zoom to it

Luigi Pirelli luipir at gmail.com
Thu Sep 24 13:29:07 PDT 2015


this is what is done inside qgis when identify a feature

https://github.com/qgis/QGIS/blob/master/src/app/qgsidentifyresultsdialog.cpp#L1508

probably you forgot to do highlight.show()

regards

Luigi Pirelli

**************************************************************************************************
* LinkedIn: https://www.linkedin.com/in/luigipirelli
* Elance: https://www.elance.com/s/edit/luigipirelli/
* GitHub: https://github.com/luipir
* Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli
* Mastering QGIS:
https://www.packtpub.com/application-development/mastering-qgis
**************************************************************************************************


On 24 September 2015 at 21:46, paulopires16 <paulopires16 at gmail.com> wrote:
> Thanks Luigi Pirelli
>
> I'm trying...
>
> QgsHighlight(self.iface.mapCanvas(), feature.geometry(), layer)
> QgsHighlight(self.iface.mapCanvas(),
> QgsGeometry.fromPoint(QgsPoint(x,y)).buffer(10000,5), layer)
> QgsHighlight(self.iface.mapCanvas(),feature.geometry().buffer(10000,5),
> layer)
> self.iface.mapCanvas().refresh()
>
> Nothing...
>
>
>
> --
> View this message in context: http://osgeo-org.1560.x6.nabble.com/Highlight-geometry-when-zoom-to-it-tp5225950p5225995.html
> Sent from the Quantum GIS - Developer mailing list archive at Nabble.com.
> _______________________________________________
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/qgis-developer


More information about the Qgis-developer mailing list