diff --git a/scriptengines/javascript/simplebindings/size.cpp b/scriptengines/javascript/simplebindings/size.cpp
new file mode 100644
index 000000000..fc8599041
--- /dev/null
+++ b/scriptengines/javascript/simplebindings/size.cpp
@@ -0,0 +1,63 @@
+/*
+ *   Copyright 2007 Richard J. Moore <rich@kde.org>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Library General Public License version 2 as
+ *   published by the Free Software Foundation
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details
+ *
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <QtScript/QScriptValue>
+#include <QtScript/QScriptEngine>
+#include <QtScript/QScriptContext>
+#include <QtCore/QSizeF>
+#include "../backportglobal.h"
+
+Q_DECLARE_METATYPE(QSizeF*)
+Q_DECLARE_METATYPE(QSizeF)
+
+static QScriptValue ctor(QScriptContext *ctx, QScriptEngine *eng)
+{
+    if (ctx->argumentCount() == 2)
+    {
+        qreal width = ctx->argument(1).toNumber();
+        qreal height = ctx->argument(1).toNumber();
+        return qScriptValueFromValue(eng, QSizeF(width, height));
+    }
+
+    return qScriptValueFromValue(eng, QSizeF());
+}
+
+static QScriptValue width(QScriptContext *ctx, QScriptEngine *eng)
+{
+    DECLARE_SELF(QSizeF, width);
+    return QScriptValue(eng, self->width());
+}
+
+static QScriptValue height(QScriptContext *ctx, QScriptEngine *eng)
+{
+    DECLARE_SELF(QSizeF, height);
+    return QScriptValue(eng, self->height());
+}
+
+QScriptValue constructQSizeFClass(QScriptEngine *eng)
+{
+    QScriptValue proto = qScriptValueFromValue(eng, QSizeF());
+    QScriptValue::PropertyFlags getter = QScriptValue::PropertyGetter;
+    QScriptValue::PropertyFlags setter = QScriptValue::PropertySetter;
+
+    proto.setProperty("width", eng->newFunction(width));
+    proto.setProperty("height", eng->newFunction(height));
+
+    return eng->newFunction(ctor, proto);
+}
+