On Sat, Apr 14, 2012 at 7:39 AM, KSJ <[email protected]> wrote: > Hi All: > I use QgsGraduatedSymbolRendererV2 to simulate colorbar (like > matplotlib.colorbar) > use rendererV2.setClassAttribute to show using certain field > But there are some feature where its value of that field is NULL > I found that value NULL seems to be shown as value zero (range 0 - 0 ) > Could I distinguish value NULL & zeros with different symbol? > or Could I make a symbol for NULL value?
Hi right now the graduated symbol renderer does not distinguish between NULL and zeros. Please feel free to file a feature request. Martin _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
