@cluster_color should default to null, not empty string

qgis · Oct 10, 2016 · 6fd5815 · 6fd5815 · andreasneumann · Oct 10, 2016
1 parent ddfe91f
commit 6fd5815
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/symbology-ng/qgspointdistancerenderer.cpp b/src/core/symbology-ng/qgspointdistancerenderer.cpp
@@ -454,7 +454,7 @@ QgsExpressionContextScope* QgsPointDistanceRenderer::createGroupScope( const Clu
     else
     {
       //mixed colors
-      clusterScope->setVariable( QgsExpressionContext::EXPR_CLUSTER_COLOR, "" );
+      clusterScope->setVariable( QgsExpressionContext::EXPR_CLUSTER_COLOR, QVariant() );
     }
 
     clusterScope->setVariable( QgsExpressionContext::EXPR_CLUSTER_SIZE, group.size() );