Implemented support to MSG type on windows.

PySide/QtCore/glue/hwnd_conversions.h

@@ -0,0 +1,32 @@
+namespace Shiboken {
+template <>
+struct Converter<HWND__>
+{
+    static bool checkType(PyObject* pyObj)
+    {
+        return false;
+    }
+
+    static bool isConvertible(PyObject* pyobj)
+    {
+        return PyCObject_Check(pyobj);
+    }
+
+    static inline PyObject* toPython(void* cppobj)
+    {
+        // not supported
+        Q_ASSERT(true);
+        return 0;
+    }
+
+    static PyObject* toPython(HWND__ cppobj)
+    {
+        return PyCObject_FromVoidPtr(&cppobj, 0);
+    }
+
+    static HWND__ toCpp(PyObject* pyobj)
+    {
+        return *((HWND__*) PyCObject_AsVoidPtr(pyobj));
+    }
+};
+}