Hi Andreas, thanks for your reply, On 12/02/19 10:47, Andreas Neumann wrote:
> Why combine rule based renderer with heatmaps? What's the use case? having a heatmap when showing full map, replaced by symbols when zooming in. > It is not true that you can only use simple markers with rule-based > symbology. All the symbol levels can be combined with the rule based > renderer (e.g. a simple fill, with a marker line on top of it and a > centroid on top of it and a geometry generator with some formula on top > of it.) I can see this for lines and polygons, not with points > If you need a heatmap with different filters, you can have the same data > source used in several layers with different filters applied - if this > is what you want? Of course I can load the same layer several times, and apply different symbology activating each layer at different scale, as we did before the rule-based renderer, but this is cumbersome and inefficient. All the best. -- Paolo Cavallini - www.faunalia.eu QGIS.ORG Chair: http://planet.qgis.org/planet/user/28/tag/qgis%20board/ _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
