Hey Andrew, This is how I did it with Roam to get all the legend items for the layer:
items = layer.rendererV2().legendSymbologyItems(ICON_SIZE) That will give you a list of:Text - Icon pairs if you are using the rule base renderer you get can the symbol for the rule and paint that into a pixmap, however note that one feature can have many symbols so you will have to use the method that returns a list for all the symbols. Depending on what you are doing legendSymbologyItems might give you what you need without extra work. - Nathan On Fri, 8 May 2015 at 07:00 Andrew McClure <[email protected]> wrote: > Any takers for this one? I'd like to render the active symbol for a layer > as a QPixmap in a dialog. > > I have got this far: > > s = layer().rendererV2() > key = s.rootRule().findRuleByKey(s.rootRule().ruleKey()) > > This tells me the active rule key to be rendered but how to get the image > data? > > Perhaps I am barking up the wrong tree here? > > Thanks > _______________________________________________ > Qgis-developer mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-developer >
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