QmlDesigner: Compile fix after source-incompatible changes in Qt

The use of 'auto' here is the simplest way out and should not be
taked a precedence for other code.

Change-Id: I4435e7211139bccfca4b10ed2407ba39afe0b400
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
(cherry picked from commit b8528867639f00b3870a1b9b6fa8078c7fe407ac)
Reviewed-by: hjk <hjk@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserbundlemodel.cpp b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserbundlemodel.cpp
index 1632fc14fa..452093aba0 100644
--- a/src/plugins/qmldesigner/components/materialbrowser/materialbrowserbundlemodel.cpp
+++ b/src/plugins/qmldesigner/components/materialbrowser/materialbrowserbundlemodel.cpp
@@ -133,7 +133,7 @@ void MaterialBrowserBundleModel::loadMaterialBundle()
 
             QStringList files;
             const QJsonArray assetsArr = matObj.value("files").toArray();
-            for (const QJsonValueRef &asset : assetsArr)
+            for (const auto /*QJson{Const,}ValueRef*/ &asset : assetsArr)
                 files.append(asset.toString());
 
             auto bundleMat = new BundleMaterial(category, mat, matObj.value("qml").toString(),
@@ -146,7 +146,7 @@ void MaterialBrowserBundleModel::loadMaterialBundle()
 
     QStringList sharedFiles;
     const QJsonArray sharedFilesArr = m_matBundleObj.value("sharedFiles").toArray();
-    for (const QJsonValueRef &file : sharedFilesArr)
+    for (const auto /*QJson{Const,}ValueRef*/ &file : sharedFilesArr)
         sharedFiles.append(file.toString());
 
     m_importer = new Internal::BundleImporter(matBundleDir.path(), "MaterialBundle", sharedFiles);