Constify

Author: nyalldawson

src/core/qgsproject.cpp

@@ -901,14 +901,14 @@ bool QgsProject::_getMapLayers( const QDomDocument &doc, QList<QDomNode> &broken
   if ( depSorter.hasCycle() || depSorter.hasMissingDependency() )
     return false;
 
-  QVector<QDomNode> sortedLayerNodes = depSorter.sortedLayerNodes();
+  const QVector<QDomNode> sortedLayerNodes = depSorter.sortedLayerNodes();
 
   int i = 0;
-  Q_FOREACH ( const QDomNode &node, sortedLayerNodes )
+  for ( const QDomNode &node : sortedLayerNodes )
   {
-    QDomElement element = node.toElement();
+    const QDomElement element = node.toElement();
 
-    QString name = translate( QStringLiteral( "project:layers:%1" ).arg( node.namedItem( QStringLiteral( "id" ) ).toElement().text() ), node.namedItem( QStringLiteral( "layername" ) ).toElement().text() );
+    const QString name = translate( QStringLiteral( "project:layers:%1" ).arg( node.namedItem( QStringLiteral( "id" ) ).toElement().text() ), node.namedItem( QStringLiteral( "layername" ) ).toElement().text() );
     if ( !name.isNull() )
       emit loadingLayer( tr( "Loading layer %1" ).arg( name ) );