On Sat, Mar 23, 2013 at 3:00 AM, Jürgen E. <j...@norbit.de> wrote: I don't see a way to currently get what changed without looking up the > current > feature in the process.
Well the feature itself knows what values it started with. Every update in QgsFeature goes though the setAttribute, etc, call, you can just have an internal dictionary that logs when one of values is changed using those methods. features are not tied to layers. QgsVectorLayer (and it's edit buffer) > currently track the changes to features of a layer. > That's fine you can still do that on the layer. I'll write a patch and show you what I mean. - Nathan
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