1 files changed, 3 insertions, 6 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgmaterial.h b/src/quick/scenegraph/coreapi/qsgmaterial.h
index 56109d32a0..38862e694d 100644
--- a/src/quick/scenegraph/coreapi/qsgmaterial.h
+++ b/src/quick/scenegraph/coreapi/qsgmaterial.h
@@ -39,14 +39,12 @@
 **
 ****************************************************************************/
 
-#ifndef MATERIAL_H
-#define MATERIAL_H
+#ifndef QSGMATERIAL_H
+#define QSGMATERIAL_H
 
 #include <QtQuick/qtquickglobal.h>
 #include <QtGui/qopenglshaderprogram.h>
 
-QT_BEGIN_HEADER
-
 QT_BEGIN_NAMESPACE
 
 class QSGMaterial;
@@ -71,6 +69,7 @@ public:
         float opacity() const;
         QMatrix4x4 combinedMatrix() const;
         QMatrix4x4 modelViewMatrix() const;
+        QMatrix4x4 projectionMatrix() const;
         QRect viewportRect() const;
         QRect deviceRect() const;
         float determinant() const;
@@ -143,6 +142,4 @@ Q_DECLARE_OPERATORS_FOR_FLAGS(QSGMaterialShader::RenderState::DirtyStates)
 
 QT_END_NAMESPACE
 
-QT_END_HEADER
-
 #endif