GLTFIO: replace QMap with QHash

They should not be (much) slower, because we don't need
the sorted ordering of a QMap, and they produce a lot
less code: ~12KiB in text size on optimized GCC 6.0
Linux AMD64 builds.

Change-Id: I3dabd8a6be62657b8028e7baaf3bef13ab241492
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 11 insertions, 11 deletions

diff --git a/src/plugins/sceneparsers/gltf/gltfio.h b/src/plugins/sceneparsers/gltf/gltfio.h
index 900364043..a0ffbcb65 100644
--- a/src/plugins/sceneparsers/gltf/gltfio.h
+++ b/src/plugins/sceneparsers/gltf/gltfio.h
@@ -185,23 +185,23 @@ private:
 
     // GLTF assigns materials at the mesh level, but we do them as siblings,
     // so record the association here for when we instantiate meshes
-    QMap<QGeometryRenderer*, QString> m_meshMaterialDict;
+    QHash<QGeometryRenderer*, QString> m_meshMaterialDict;
 
-    QMap<QString, AccessorData> m_accessorDict;
+    QHash<QString, AccessorData> m_accessorDict;
 
-    QMap<QString, QMaterial*> m_materialCache;
+    QHash<QString, QMaterial*> m_materialCache;
 
-    QMap<QString, BufferData> m_bufferDatas;
-    QMap<QString, Qt3DRender::QBuffer*> m_buffers;
+    QHash<QString, BufferData> m_bufferDatas;
+    QHash<QString, Qt3DRender::QBuffer*> m_buffers;
 
-    QMap<QString, QString> m_shaderPaths;
-    QMap<QString, QShaderProgram*> m_programs;
+    QHash<QString, QString> m_shaderPaths;
+    QHash<QString, QShaderProgram*> m_programs;
 
-    QMap<QString, QTechnique *> m_techniques;
-    QMap<QParameter*, ParameterData> m_parameterDataDict;
+    QHash<QString, QTechnique *> m_techniques;
+    QHash<QParameter*, ParameterData> m_parameterDataDict;
 
-    QMap<QString, QAbstractTexture*> m_textures;
-    QMap<QString, QString> m_imagePaths;
+    QHash<QString, QAbstractTexture*> m_textures;
+    QHash<QString, QString> m_imagePaths;
 };
 
 } // namespace Qt3DRender