[Qgis-developer] Re : Show area of a polygon while editing with node tool

[Junior]

Hi
Isn't there already such plugin? I haven't used it yet but you can give a look to CalcArea plugin and see how it deals with that.

Envoyé depuis mon HTC

----- Reply message -----
De : "Michael Pfeiffer" <Michael.Pfeiffer at bd.so.ch>
Pour : <qgis-developer at lists.osgeo.org>
Objet : [Qgis-developer] Show area of a polygon while editing with node tool
Date : jeu., oct. 16, 2014 09:38

Hi everybody,

I'm developing a python plugin.
Now the users of the plugin want to see the area of a polygon while editing
it with the node tool because they need to have polygons with a specific
area.
Means they move a node and the area changes while moving the node.
Is there an easy way to manage this? Are there already any examples?

Thx for your help

regards

Michael



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