Correctly antialias layer tree symbol previews

qgis · Jun 10, 2020 · 2829f52 · 2829f52
1 parent 3eb4f8c
commit 2829f52
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/core/layertree/qgslayertreemodellegendnode.cpp b/src/core/layertree/qgslayertreemodellegendnode.cpp
@@ -404,6 +404,7 @@ QgsRenderContext *QgsLayerTreeModelLegendNode::createTemporaryRenderContext() co
   context->setScaleFactor( dpi / 25.4 );
   context->setRendererScale( scale );
   context->setMapToPixel( QgsMapToPixel( mupp ) );
+  context->setFlag( QgsRenderContext::Antialiasing, true );
   return context.release();
 }