diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index b7a02f1..25b112f 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -236,6 +236,7 @@ when the property has one of the following types:
 \o \c point - use \l{QML:Qt::point()}{Qt.point()}
 \o \c size - use \l{QML:Qt::size()}{Qt.size()}
 \o \c vector3d - use \l{QML:Qt::vector3d()}{Qt.vector3d()}
+\o \c vector4d - use \l{QML::Qt::vector4d()}{Qt.vector4d()}
 \endlist
 
 There are also string based constructors for these types. See \l{qdeclarativebasictypes.html}{QML Basic Types} for more information.
@@ -417,6 +418,7 @@ QDeclarativeScriptEngine::QDeclarativeScriptEngine(QDeclarativeEnginePrivate *pr
     qtObject.setProperty(QLatin1String("point"), newFunction(QDeclarativeEnginePrivate::point, 2));
     qtObject.setProperty(QLatin1String("size"), newFunction(QDeclarativeEnginePrivate::size, 2));
     qtObject.setProperty(QLatin1String("vector3d"), newFunction(QDeclarativeEnginePrivate::vector3d, 3));
+    qtObject.setProperty(QLatin1String("vector4d"), newFunction(QDeclarativeEnginePrivate::vector4d, 4));
 
     if (mainthread) {
         //color helpers
@@ -1437,6 +1439,22 @@ QScriptValue QDeclarativeEnginePrivate::vector3d(QScriptContext *ctxt, QScriptEn
     return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QVector3D(x, y, z)));
 }
 
+
+/*!
+\qmlmethod Qt::vector4d(real x, real y, real z, real w)
+Returns a Vector4D with the specified \c x, \c y, \c z and \w.
+*/
+QScriptValue QDeclarativeEnginePrivate::vector4d(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 4)
+        return ctxt->throwError(QLatin1String("Qt.vector4d(): Invalid arguments"));
+    qsreal x = ctxt->argument(0).toNumber();
+    qsreal y = ctxt->argument(1).toNumber();
+    qsreal z = ctxt->argument(2).toNumber();
+    qsreal w = ctxt->argument(3).toNumber();
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QVector4D(x, y, z, w)));
+}
+
 /*!
 \qmlmethod string Qt::formatDate(datetime date, variant format)
 
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 88b4e80..458887f 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -289,6 +289,7 @@ public:
     static QScriptValue createQmlObject(QScriptContext*, QScriptEngine*);
     static QScriptValue isQtObject(QScriptContext*, QScriptEngine*);
     static QScriptValue vector3d(QScriptContext*, QScriptEngine*);
+    static QScriptValue vector4d(QScriptContext*, QScriptEngine*);
     static QScriptValue rgba(QScriptContext*, QScriptEngine*);
     static QScriptValue hsla(QScriptContext*, QScriptEngine*);
     static QScriptValue point(QScriptContext*, QScriptEngine*);