Iterate on references to avoid copies

Found by Clazy clazy-range-loop

Change-Id: Ib2d7f4073cbe7b5b2280518d5dc92981b56541cc
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/sceneparsers/assimp/assimpimporter.cpp b/src/plugins/sceneparsers/assimp/assimpimporter.cpp
index 3f110e1e0..5af2104c5 100644
--- a/src/plugins/sceneparsers/assimp/assimpimporter.cpp
+++ b/src/plugins/sceneparsers/assimp/assimpimporter.cpp
@@ -380,7 +380,7 @@ AssimpImporter::~AssimpImporter()
  */
 bool AssimpImporter::areAssimpExtensions(const QStringList &extensions)
 {
-    for (const auto ext : qAsConst(extensions))
+    for (const auto &ext : qAsConst(extensions))
         if (AssimpImporter::assimpSupportedFormatsList.contains(ext.toLower()))
             return true;
     return false;
diff --git a/src/plugins/sceneparsers/gltf/gltfimporter.cpp b/src/plugins/sceneparsers/gltf/gltfimporter.cpp
index 4419bd708..426194746 100644
--- a/src/plugins/sceneparsers/gltf/gltfimporter.cpp
+++ b/src/plugins/sceneparsers/gltf/gltfimporter.cpp
@@ -1107,7 +1107,7 @@ void GLTFImporter::cleanup()
     m_shaderPaths.clear();
     delete_if_without_parent(m_programs);
     m_programs.clear();
-    for (auto params : qAsConst(m_techniqueParameters))
+    for (const auto &params : qAsConst(m_techniqueParameters))
         delete_if_without_parent(params);
     m_techniqueParameters.clear();
     delete_if_without_parent(m_techniques);