Merge remote branch 'origin/4.6' into integration-master-from-4.6

Conflicts:
	src/corelib/codecs/qtextcodec.h

8 files changed, 22 insertions, 23 deletions

diff --git a/src/corelib/tools/qcontiguouscache.h b/src/corelib/tools/qcontiguouscache.h
index aa5603d..f767962 100644
--- a/src/corelib/tools/qcontiguouscache.h
+++ b/src/corelib/tools/qcontiguouscache.h
@@ -97,7 +97,7 @@ public:
     typedef const value_type* const_pointer;
     typedef value_type& reference;
     typedef const value_type& const_reference;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
     typedef int size_type;
 
     explicit QContiguousCache(int capacity = 0);
diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index 2832ca2..f1030ae 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -330,7 +330,7 @@ public:
 
     public:
         typedef std::bidirectional_iterator_tag iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef T *pointer;
         typedef T &reference;
@@ -395,7 +395,7 @@ public:
 
     public:
         typedef std::bidirectional_iterator_tag iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef const T *pointer;
         typedef const T &reference;
@@ -479,7 +479,7 @@ public:
     // STL compatibility
     typedef T mapped_type;
     typedef Key key_type;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
     typedef int size_type;
 
     inline bool empty() const { return isEmpty(); }
diff --git a/src/corelib/tools/qlinkedlist.h b/src/corelib/tools/qlinkedlist.h
index fe586a4..d145fe3 100644
--- a/src/corelib/tools/qlinkedlist.h
+++ b/src/corelib/tools/qlinkedlist.h
@@ -114,7 +114,7 @@ public:
     {
     public:
         typedef std::bidirectional_iterator_tag  iterator_category;
-        typedef ptrdiff_t  difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef T *pointer;
         typedef T &reference;
@@ -147,7 +147,7 @@ public:
     {
     public:
         typedef std::bidirectional_iterator_tag  iterator_category;
-        typedef ptrdiff_t  difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef const T *pointer;
         typedef const T &reference;
@@ -213,7 +213,7 @@ public:
     typedef const value_type *const_pointer;
     typedef value_type &reference;
     typedef const value_type &const_reference;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
 
 #ifndef QT_NO_STL
     static inline QLinkedList<T> fromStdList(const std::list<T> &list)
diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index 1d08c41..c98c5e9 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -112,7 +112,7 @@ class QList
 public:
     inline QList() : d(&QListData::shared_null) { d->ref.ref(); }
     inline QList(const QList<T> &l) : d(l.d) { d->ref.ref(); if (!d->sharable) detach_helper(); }
-    ~QList();
+    ~QList(); // ### Qt5: make this destructor virtual
     QList<T> &operator=(const QList<T> &l);
     bool operator==(const QList<T> &l) const;
     inline bool operator!=(const QList<T> &l) const { return !(*this == l); }
@@ -164,7 +164,7 @@ public:
     public:
         Node *i;
         typedef std::random_access_iterator_tag  iterator_category;
-        typedef ptrdiff_t  difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef T *pointer;
         typedef T &reference;
@@ -211,7 +211,7 @@ public:
     public:
         Node *i;
         typedef std::random_access_iterator_tag  iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef const T *pointer;
         typedef const T &reference;
@@ -290,7 +290,7 @@ public:
     typedef const value_type *const_pointer;
     typedef value_type &reference;
     typedef const value_type &const_reference;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
 
 #ifdef QT3_SUPPORT
     inline QT3_SUPPORT iterator remove(iterator pos) { return erase(pos); }
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h
index 9ba9ca5..2e21547 100644
--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@@ -214,7 +214,7 @@ public:
 
     public:
         typedef std::bidirectional_iterator_tag iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef T *pointer;
         typedef T &reference;
@@ -282,7 +282,7 @@ public:
 
     public:
         typedef std::bidirectional_iterator_tag iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef const T *pointer;
         typedef const T &reference;
@@ -385,7 +385,7 @@ public:
     // STL compatibility
     typedef Key key_type;
     typedef T mapped_type;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
     typedef int size_type;
     inline bool empty() const { return isEmpty(); }
 
diff --git a/src/corelib/tools/qset.h b/src/corelib/tools/qset.h
index 6525880..b266deb 100644
--- a/src/corelib/tools/qset.h
+++ b/src/corelib/tools/qset.h
@@ -97,7 +97,7 @@ public:
 
     public:
         typedef std::bidirectional_iterator_tag iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef const T *pointer;
         typedef const T &reference;
@@ -132,7 +132,7 @@ public:
 
     public:
         typedef std::bidirectional_iterator_tag iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef const T *pointer;
         typedef const T &reference;
@@ -188,11 +188,10 @@ public:
     typedef const value_type *const_pointer;
     typedef value_type &reference;
     typedef const value_type &const_reference;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
     typedef int size_type;
 
     inline bool empty() const { return isEmpty(); }
-
     // comfort
     inline QSet<T> &operator<<(const T &value) { insert(value); return *this; }
     inline QSet<T> &operator|=(const QSet<T> &other) { unite(other); return *this; }
diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
index 0dcea5f..d85c248 100644
--- a/src/corelib/tools/qsharedpointer_impl.h
+++ b/src/corelib/tools/qsharedpointer_impl.h
@@ -132,7 +132,7 @@ namespace QtSharedPointer {
         typedef const value_type *const_pointer;
         typedef value_type &reference;
         typedef const value_type &const_reference;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
 
         inline T *data() const { return value; }
         inline bool isNull() const { return !data(); }
@@ -541,7 +541,7 @@ public:
     typedef const value_type *const_pointer;
     typedef value_type &reference;
     typedef const value_type &const_reference;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
 
     inline bool isNull() const { return d == 0 || d->strongref == 0 || value == 0; }
 #ifndef Q_CC_NOKIAX86
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h
index 61b22fd..60c17a2 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -164,7 +164,7 @@ public:
     public:
         T *i;
         typedef std::random_access_iterator_tag  iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef T *pointer;
         typedef T &reference;
@@ -197,7 +197,7 @@ public:
     public:
         T *i;
         typedef std::random_access_iterator_tag  iterator_category;
-        typedef ptrdiff_t difference_type;
+        typedef qptrdiff difference_type;
         typedef T value_type;
         typedef const T *pointer;
         typedef const T &reference;
@@ -261,7 +261,7 @@ public:
     typedef const value_type* const_pointer;
     typedef value_type& reference;
     typedef const value_type& const_reference;
-    typedef ptrdiff_t difference_type;
+    typedef qptrdiff difference_type;
     typedef iterator Iterator;
     typedef const_iterator ConstIterator;
     typedef int size_type;