[Qgis-developer] Add Layer to overview

[Germán Carrillo]

Hi Michele.

It seems the 'actionAddToOverview' method doesn't work yet. As a workaround,
you could do something like this:

      layer = self.iface.activeLayer()
      mapCanvasLayer = QgsMapCanvasLayer( layer )
      mapCanvasLayer.setInOverview( True )
      self.iface.mapCanvas().setLayerSet( [ mapCanvasLayer ] )

Regards.

Germán

El 22 de septiembre de 2009 09:40, Michele Mammini <mamminim at yahoo.it>escribió:

>  Hi Germán
>
> may you write me how to write the code in my plugin in order to use this
> method?
> Maybe I understood that I have to use the class QAction() but i don't
> understand how to use it.
>
> Thank you
>
> Michele.
>
>
> At 16.19 21/09/2009, you wrote:
>
> Hi Michele.
>
> There is an 'actionAddToOverview' method in QgisInterface class [1], so you
> could use it directly for your plugin.
>
> Regards,
>
> Germán
>
> ---------------------------
> [1] http://doc.qgis.org/head/classQgisInterface.html
>
>
> 2009/9/21 Michele Mammini <mamminim at yahoo.it>
>  Dear all,
>
> i'm new on QGis, and i'm starting to develop plugin for my project using
> Python and QT.
> I'm able to connect to PostGIS database to query the data and to load the
> Layer into QGis, but i'm not able to load the same layer in the Overview
> windows.
> May someone can suggest me which function/class/code allow me to do it?
>
> Thank you,
>
> Michele.
>
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