[Qgis-developer] Spatial operators for style rules via QGIS Expression

[rldhont]

Hi all,

As Martin Dobias asked me, I updated my code and implemented Spatial 
Operator in QgsExpression as NodeFunction.
You can review the code here :
https://github.com/rldhont/Quantum-GIS/tree/6535

This mean that it's possible to create expression for style rule with 
spatial operator. I wrote a blog post about it :
http://www.3liz.com/blog/rldhont/index.php?post/2012/11/06/Spatial-operators-in-QGIS-expression

I hope these capabilities will interesting QGIS users.

René-Luc D'Hont