Enabled operator->() for class QValueListIterator.

src/tools/qvaluelist.h

@@ -55,10 +55,6 @@
 
 //#define QT_CHECK_VALUELIST_RANGE
 
-#if defined(Q_CC_MSVC)
-#pragma warning(disable:4284) // "return type for operator -> is not a UDT"
-#endif
-
 template <class T>
 class QValueListNode
 {
@@ -112,8 +108,8 @@ class QValueListIterator
     bool operator!=( const QValueListIterator<T>& it ) const { return node != it.node; }
     const T& operator*() const { return node->data; }
     T& operator*() { return node->data; }
-    // UDT for T = x*
-    // T* operator->() const { return &node->data; }
+    const T* operator->() const { return &node->data; }
+    T* operator->() { return &node->data; }
 
     QValueListIterator<T>& operator++() {
 	node = node->next;