Make it clear that we want a reference to avoid a compile warning

gacarrillor · Apr 9, 2024 · 3b778d6 · 3b778d6
1 parent dbb40c5
commit 3b778d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/app/qgsdxfexportdialog.cpp b/src/app/qgsdxfexportdialog.cpp
@@ -1108,7 +1108,7 @@ void QgsDxfExportDialog::saveSettingsToXML( QDomDocument &doc ) const
   QgsVectorLayerRef vlRef;
   const QgsReadWriteContext rwContext = QgsReadWriteContext();
 
-  for ( const auto dxfLayer : layers() )
+  for ( const auto &dxfLayer : layers() )
   {
     QDomElement layerElement = domDocument.createElement( QStringLiteral( "layer" ) );
     vlRef.setLayer( dxfLayer.layer() );