diff -rupN qt3d-everywhere-src-5.11.3/src/3rdparty/assimp/code/glTFAsset.inl qt3d-everywhere-src-5.11.3-new/src/3rdparty/assimp/code/glTFAsset.inl
--- qt3d-everywhere-src-5.11.3/src/3rdparty/assimp/code/glTFAsset.inl 2018-11-20 11:19:04.000000000 +0100
+++ qt3d-everywhere-src-5.11.3-new/src/3rdparty/assimp/code/glTFAsset.inl 2019-01-14 19:38:10.503784502 +0100
@@ -52,6 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE
using namespace Assimp;
+using namespace Assimp;
namespace glTF {
namespace {