Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/qt into 4.6

118 files changed, 1579 insertions, 1455 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp b/src/3rdparty/webkit/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
index ce5518f..711beb4 100644
--- a/src/3rdparty/webkit/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
@@ -521,7 +521,7 @@ PassRefPtr<LabelScope> BytecodeGenerator::newLabelScope(LabelScope::Type type, c
         m_labelScopes.removeLast();
 
     // Allocate new label scope.
-    LabelScope scope(type, name, scopeDepth(), newLabel(), type == LabelScope::Loop ? newLabel() : PassRefPtr<Label>()); // Only loops have continue targets.
+    LabelScope scope(type, name, scopeDepth(), newLabel(), type == LabelScope::Loop ? newLabel() : PassRefPtr<Label>(0)); // Only loops have continue targets.
     m_labelScopes.append(scope);
     return &m_labelScopes.last();
 }
diff --git a/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.cpp b/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.cpp
index 06ddefc..29a13ca 100644
--- a/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.cpp
@@ -34,7 +34,7 @@ namespace JSC {
 RegisterFile::~RegisterFile()
 {
 #if HAVE(MMAP)
-    munmap(m_buffer, ((m_max - m_start) + m_maxGlobals) * sizeof(Register));
+    munmap(reinterpret_cast<char*>(m_buffer), ((m_max - m_start) + m_maxGlobals) * sizeof(Register));
 #elif HAVE(VIRTUALALLOC)
     VirtualFree(m_buffer, 0, MEM_RELEASE);
 #else
diff --git a/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.h b/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.h
index 5a34d11..14e189e 100644
--- a/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.h
+++ b/src/3rdparty/webkit/JavaScriptCore/interpreter/RegisterFile.h
@@ -105,7 +105,7 @@ namespace JSC {
             ReturnValueRegister = -4,
             ArgumentCount = -3,
             Callee = -2,
-            OptionalCalleeArguments = -1,
+            OptionalCalleeArguments = -1
         };
 
         enum { ProgramCodeThisRegister = -CallFrameHeaderSize - 1 };
@@ -174,7 +174,7 @@ namespace JSC {
 
         size_t bufferLength = (capacity + maxGlobals) * sizeof(Register);
     #if HAVE(MMAP)
-        m_buffer = static_cast<Register*>(mmap(0, bufferLength, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, VM_TAG_FOR_REGISTERFILE_MEMORY, 0));
+        m_buffer = reinterpret_cast<Register*>(mmap(0, bufferLength, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, VM_TAG_FOR_REGISTERFILE_MEMORY, 0));
         if (m_buffer == MAP_FAILED) {
 #if PLATFORM(WINCE)
             fprintf(stderr, "Could not allocate register file: %d\n", GetLastError());
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h b/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h
index c256190..a4374d3 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/NodeConstructors.h
@@ -27,23 +27,6 @@
 
 namespace JSC {
 
-    inline void* ParserArenaDeletable::operator new(size_t size, JSGlobalData* globalData)
-    {
-        ParserArenaDeletable* deletable = static_cast<ParserArenaDeletable*>(fastMalloc(size));
-        globalData->parser->arena().deleteWithArena(deletable);
-        return deletable;
-    }
-
-    inline void* ParserArenaDeletable::operator new(size_t size)
-    {
-        return fastMalloc(size);
-    }
-
-    inline void ParserArenaDeletable::operator delete(void* p)
-    {
-        fastFree(p);
-    }
-
     inline ParserArenaRefCounted::ParserArenaRefCounted(JSGlobalData* globalData)
     {
         globalData->parser->arena().derefWithArena(adoptRef(this));
diff --git a/src/3rdparty/webkit/JavaScriptCore/parser/ParserArena.cpp b/src/3rdparty/webkit/JavaScriptCore/parser/ParserArena.cpp
index 2617506..78c5196 100644
--- a/src/3rdparty/webkit/JavaScriptCore/parser/ParserArena.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/parser/ParserArena.cpp
@@ -24,6 +24,7 @@
  */
 
 #include "config.h"
+#include "Parser.h"
 #include "ParserArena.h"
 
 #include "Nodes.h"
@@ -57,4 +58,21 @@ void ParserArena::reset()
     m_refCountedObjects.shrink(0);
 }
 
+void* ParserArenaDeletable::operator new(size_t size, JSGlobalData* globalData)
+{
+    ParserArenaDeletable* deletable = static_cast<ParserArenaDeletable*>(fastMalloc(size));
+    globalData->parser->arena().deleteWithArena(deletable);
+    return deletable;
+}
+
+void* ParserArenaDeletable::operator new(size_t size)
+{
+    return fastMalloc(size);
+}
+
+void ParserArenaDeletable::operator delete(void* p)
+{
+    fastFree(p);
+}
+
 }
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/Collector.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/Collector.cpp
index dddd83d..1268d3d 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/Collector.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/Collector.cpp
@@ -506,6 +506,49 @@ static void* getStackBase(void* previousFrame)
     }
 }
 #endif
+#if PLATFORM(HPUX)
+struct hpux_get_stack_base_data
+{
+    pthread_t thread;
+    _pthread_stack_info info;
+};
+
+static void *hpux_get_stack_base_internal(void *d)
+{
+    hpux_get_stack_base_data *data = static_cast<hpux_get_stack_base_data *>(d);
+
+    // _pthread_stack_info_np requires the target thread to be suspended
+    // in order to get information about it
+    pthread_suspend(data->thread);
+
+    // _pthread_stack_info_np returns an errno code in case of failure
+    // or zero on success
+    if (_pthread_stack_info_np(data->thread, &data->info)) {
+        // failed
+        return 0;
+    }
+
+    pthread_continue(data->thread);
+    return data;
+}
+
+static void *hpux_get_stack_base()
+{
+    hpux_get_stack_base_data data;
+    data.thread = pthread_self();
+
+    // We cannot get the stack information for the current thread
+    // So we start a new thread to get that information and return it to us
+    pthread_t other;
+    pthread_create(&other, 0, hpux_get_stack_base_internal, &data);
+
+    void *result;
+    pthread_join(other, &result);
+    if (result)
+       return data.info.stk_stack_base;
+    return 0;
+}
+#endif
 
 static inline void* currentThreadStackBase()
 {
@@ -532,10 +575,24 @@ static inline void* currentThreadStackBase()
           : "=r" (pTib)
         );
     return static_cast<void*>(pTib->StackBase);
+#elif PLATFORM(HPUX)
+    return hpux_get_stack_base();
 #elif PLATFORM(SOLARIS)
     stack_t s;
     thr_stksegment(&s);
     return s.ss_sp;
+#elif PLATFORM(AIX)
+    pthread_t thread = pthread_self();
+    struct __pthrdsinfo threadinfo;
+    char regbuf[256];
+    int regbufsize = sizeof regbuf;
+
+    if (pthread_getthrds_np(&thread, PTHRDSINFO_QUERY_ALL,
+                            &threadinfo, sizeof threadinfo,
+                            &regbuf, &regbufsize) == 0)
+        return threadinfo.__pi_stackaddr;
+
+    return 0;
 #elif PLATFORM(OPENBSD)
     pthread_t thread = pthread_self();
     stack_t stack;
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/Protect.h b/src/3rdparty/webkit/JavaScriptCore/runtime/Protect.h
index 224164d..6e7984c 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/Protect.h
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/Protect.h
@@ -98,7 +98,7 @@ namespace JSC {
         
         JSValue get() const { return m_value; }
         operator JSValue() const { return m_value; }
-        JSValue operator->() const { return m_value; }
+        //JSValue operator->() const { return m_value; }
         
         operator bool() const { return m_value; }
         bool operator!() const { return !m_value; }
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.cpp
index 9f6b0c3..38c086e 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/Structure.cpp
@@ -160,7 +160,7 @@ Structure::~Structure()
             m_previous->m_transitions.singleTransition = 0;
         } else {
             ASSERT(m_previous->m_transitions.table->contains(make_pair(m_nameInPrevious.get(), make_pair(m_attributesInPrevious, m_specificValueInPrevious))));
-            m_previous->m_transitions.table->remove(make_pair(m_nameInPrevious.get(), make_pair(m_attributesInPrevious, m_specificValueInPrevious)));
+            m_previous->m_transitions.table->remove(make_pair<RefPtr<UString::Rep>, std::pair<unsigned,JSCell*> >(m_nameInPrevious.get(), make_pair(m_attributesInPrevious, m_specificValueInPrevious)));
         }
     }
 
@@ -394,7 +394,7 @@ PassRefPtr<Structure> Structure::addPropertyTransitionToExistingStructure(Struct
             return existingTransition;
         }
     } else {
-        if (Structure* existingTransition = structure->m_transitions.table->get(make_pair(propertyName.ustring().rep(), make_pair(attributes, specificValue)))) {
+        if (Structure* existingTransition = structure->m_transitions.table->get(make_pair<RefPtr<UString::Rep>, std::pair<unsigned, JSCell*> >(propertyName.ustring().rep(), make_pair(attributes, specificValue)))) {
             ASSERT(existingTransition->m_offset != noOffset);
             offset = existingTransition->m_offset;
             return existingTransition;
@@ -459,9 +459,9 @@ PassRefPtr<Structure> Structure::addPropertyTransition(Structure* structure, con
         structure->m_usingSingleTransitionSlot = false;
         StructureTransitionTable* transitionTable = new StructureTransitionTable;
         structure->m_transitions.table = transitionTable;
-        transitionTable->add(make_pair(existingTransition->m_nameInPrevious.get(), make_pair(existingTransition->m_attributesInPrevious, existingTransition->m_specificValueInPrevious)), existingTransition);
+        transitionTable->add(make_pair<RefPtr<UString::Rep>, std::pair<unsigned, JSCell*> >(existingTransition->m_nameInPrevious.get(), make_pair(existingTransition->m_attributesInPrevious, existingTransition->m_specificValueInPrevious)), existingTransition);
     }
-    structure->m_transitions.table->add(make_pair(propertyName.ustring().rep(), make_pair(attributes, specificValue)), transition.get());
+    structure->m_transitions.table->add(make_pair<RefPtr<UString::Rep>, std::pair<unsigned, JSCell*> >(propertyName.ustring().rep(), make_pair(attributes, specificValue)), transition.get());
     return transition.release();
 }
 
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/HashMap.h b/src/3rdparty/webkit/JavaScriptCore/wtf/HashMap.h
index 3de5ee6..8ff9170 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/HashMap.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/HashMap.h
@@ -178,7 +178,10 @@ namespace WTF {
     HashMap<T, U, V, W, X>::inlineAdd(const KeyType& key, const MappedType& mapped) 
     {
         typedef HashMapTranslator<ValueType, ValueTraits, HashFunctions> TranslatorType;
-        return m_impl.template add<KeyType, MappedType, TranslatorType>(key, mapped);
+        pair<typename HashTableType::iterator, bool> p = m_impl.template add<KeyType, MappedType, TranslatorType>(key, mapped);
+	typename HashMap<T, U, V, W, X>::iterator temp = p.first;
+        return make_pair<typename HashMap<T, U, V, W, X>::iterator, bool>(temp, p.second);
+//      return m_impl.template add<KeyType, MappedType, TranslatorType>(key, mapped);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/HashSet.h b/src/3rdparty/webkit/JavaScriptCore/wtf/HashSet.h
index 990670d..ec809e5 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/HashSet.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/HashSet.h
@@ -204,7 +204,12 @@ namespace WTF {
     template<typename T, typename U, typename V>
     pair<typename HashSet<T, U, V>::iterator, bool> HashSet<T, U, V>::add(const ValueType& value)
     {
-        return m_impl.add(value);
+        pair<typename HashTable<T, T, IdentityExtractor<T>, U, V, V>::iterator, bool> p = m_impl.add(value);
+        typename HashSet<T, U, V>::iterator temp = p.first;
+        pair<typename HashSet<T, U, V>::iterator, bool> p2 = make_pair<typename HashSet<T, U, V>::iterator, bool>(temp, p.second);
+ //       p2.first = p.first;
+ //       p2.second = p.second;
+        return p2;
     }
 
     template<typename Value, typename HashFunctions, typename Traits>
@@ -213,7 +218,8 @@ namespace WTF {
     HashSet<Value, HashFunctions, Traits>::add(const T& value)
     {
         typedef HashSetTranslatorAdapter<ValueType, ValueTraits, T, HashTranslator> Adapter;
-        return m_impl.template addPassingHashCode<T, T, Adapter>(value, value);
+        pair<typename HashTableType::iterator, bool> p = m_impl.template addPassingHashCode<T, T, Adapter>(value, value);
+	return make_pair<iterator, bool>(p.first, p.second);
     }
 
     template<typename T, typename U, typename V>
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/MainThread.h b/src/3rdparty/webkit/JavaScriptCore/wtf/MainThread.h
index 01ce804..b8305b5 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/MainThread.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/MainThread.h
@@ -34,7 +34,9 @@ namespace WTF {
 
 class Mutex;
 
-typedef void MainThreadFunction(void*);
+extern "C" {
+    typedef void MainThreadFunction(void*);
+}
 
 void callOnMainThread(MainThreadFunction*, void* context);
 
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h b/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h
index 12291cc..070b76c 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/MessageQueue.h
@@ -41,7 +41,7 @@ namespace WTF {
     enum MessageQueueWaitResult {
         MessageQueueTerminated,       // Queue was destroyed while waiting for message.
         MessageQueueTimeout,          // Timeout was specified and it expired.
-        MessageQueueMessageReceived,  // A message was successfully received and returned.
+        MessageQueueMessageReceived   // A message was successfully received and returned.
     };
 
     template<typename DataType>
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h
index e531a63..e1e4ba3 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Platform.h
@@ -106,6 +106,9 @@
 /* regardless of operating environment */
 #if defined(hpux) || defined(__hpux)
 #define WTF_PLATFORM_HPUX 1
+#ifndef MAP_ANON
+#define MAP_ANON MAP_ANONYMOUS
+#endif
 #endif
 
 #if defined (__SYMBIAN32__)
@@ -301,6 +304,30 @@
 #define WTF_PLATFORM_BIG_ENDIAN 1
 #endif
 
+/* PLATFORM(HPPA) */
+/* a.k.a. PA-RISC */
+#if defined(__hppa) || defined(__hppa__)
+#define WTF_PLATFORM_HPPA 1
+#define WTF_PLATFORM_BIG_ENDIAN 1
+#endif
+
+/* PLATFORM(IA64) */
+/* a.k.a. Itanium Processor Family, IPF */
+#if defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
+#define WTF_PLATFORM_IA64 1
+
+/* Itanium can be both big- and little-endian
+   we need to determine at compile time which one it is.
+    - HP's aCC compiler only compiles big-endian (so HP-UXi is always big-endian)
+    - GCC defines __BIG_ENDIAN__ for us (default on HP-UX)
+    - Linux is usually little-endian
+    - I've never seen AIX or Windows on IA-64, but they should be little-endian too
+*/
+#if defined(__BIG_ENDIAN__) || defined(__HP_aCC)
+# define WTF_PLATFORM_BIG_ENDIAN 1
+#endif
+#endif
+
 /* PLATFORM(WINCE) && PLATFORM(QT)
    We can not determine the endianess at compile time. For
    Qt for Windows CE the endianess is specified in the
@@ -474,7 +501,7 @@
 #endif
 
 #if !PLATFORM(WIN_OS) && !PLATFORM(SOLARIS) && !PLATFORM(QNX) \
-    && !PLATFORM(SYMBIAN) && !COMPILER(RVCT)
+    && !PLATFORM(SYMBIAN) && !COMPILER(RVCT) && !PLATFORM(AIX)
 #define HAVE_TM_GMTOFF 1
 #define HAVE_TM_ZONE 1
 #define HAVE_TIMEGM 1
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/RefPtrHashMap.h b/src/3rdparty/webkit/JavaScriptCore/wtf/RefPtrHashMap.h
index 1cbebb4..b3ccd3a 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/RefPtrHashMap.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/RefPtrHashMap.h
@@ -42,7 +42,7 @@ namespace WTF {
     };
 
     template<typename T, typename MappedArg, typename HashArg, typename KeyTraitsArg, typename MappedTraitsArg>
-    class HashMap<RefPtr<T>, MappedArg, HashArg, KeyTraitsArg, MappedTraitsArg> {
+    class RefPtrHashMap {
     private:
         typedef KeyTraitsArg KeyTraits;
         typedef MappedTraitsArg MappedTraits;
@@ -67,7 +67,7 @@ namespace WTF {
         typedef HashTableIteratorAdapter<HashTableType, ValueType> iterator;
         typedef HashTableConstIteratorAdapter<HashTableType, ValueType> const_iterator;
 
-        void swap(HashMap&);
+        void swap(RefPtrHashMap&);
 
         int size() const;
         int capacity() const;
@@ -115,109 +115,123 @@ namespace WTF {
 
         HashTableType m_impl;
     };
+    template<typename T, typename MappedArg, typename HashArg, typename KeyTraitsArg, typename MappedTraitsArg>
+    class HashMap<RefPtr<T>, MappedArg, HashArg, KeyTraitsArg, MappedTraitsArg> :
+        public RefPtrHashMap<T, MappedArg, HashArg, KeyTraitsArg, MappedTraitsArg>
+    {
+    };
     
     template<typename T, typename U, typename V, typename W, typename X>
-    inline void HashMap<RefPtr<T>, U, V, W, X>::swap(HashMap& other)
+    inline void RefPtrHashMap<T, U, V, W, X>::swap(RefPtrHashMap& other)
     {
         m_impl.swap(other.m_impl); 
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline int HashMap<RefPtr<T>, U, V, W, X>::size() const
+    inline int RefPtrHashMap<T, U, V, W, X>::size() const
     {
         return m_impl.size(); 
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline int HashMap<RefPtr<T>, U, V, W, X>::capacity() const
+    inline int RefPtrHashMap<T, U, V, W, X>::capacity() const
     { 
         return m_impl.capacity(); 
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline bool HashMap<RefPtr<T>, U, V, W, X>::isEmpty() const
+    inline bool RefPtrHashMap<T, U, V, W, X>::isEmpty() const
     {
         return m_impl.isEmpty();
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::iterator HashMap<RefPtr<T>, U, V, W, X>::begin()
+    inline typename RefPtrHashMap<T, U, V, W, X>::iterator RefPtrHashMap<T, U, V, W, X>::begin()
     {
         return m_impl.begin();
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::iterator HashMap<RefPtr<T>, U, V, W, X>::end()
+    inline typename RefPtrHashMap<T, U, V, W, X>::iterator RefPtrHashMap<T, U, V, W, X>::end()
     {
         return m_impl.end();
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::const_iterator HashMap<RefPtr<T>, U, V, W, X>::begin() const
+    inline typename RefPtrHashMap<T, U, V, W, X>::const_iterator RefPtrHashMap<T, U, V, W, X>::begin() const
     {
         return m_impl.begin();
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::const_iterator HashMap<RefPtr<T>, U, V, W, X>::end() const
+    inline typename RefPtrHashMap<T, U, V, W, X>::const_iterator RefPtrHashMap<T, U, V, W, X>::end() const
     {
         return m_impl.end();
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::iterator HashMap<RefPtr<T>, U, V, W, X>::find(const KeyType& key)
+    inline typename RefPtrHashMap<T, U, V, W, X>::iterator RefPtrHashMap<T, U, V, W, X>::find(const KeyType& key)
     {
         return m_impl.find(key);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::iterator HashMap<RefPtr<T>, U, V, W, X>::find(RawKeyType key)
+    inline typename RefPtrHashMap<T, U, V, W, X>::iterator RefPtrHashMap<T, U, V, W, X>::find(RawKeyType key)
     {
         return m_impl.template find<RawKeyType, RawKeyTranslator>(key);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::const_iterator HashMap<RefPtr<T>, U, V, W, X>::find(const KeyType& key) const
+    inline typename RefPtrHashMap<T, U, V, W, X>::const_iterator RefPtrHashMap<T, U, V, W, X>::find(const KeyType& key) const
     {
         return m_impl.find(key);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline typename HashMap<RefPtr<T>, U, V, W, X>::const_iterator HashMap<RefPtr<T>, U, V, W, X>::find(RawKeyType key) const
+    inline typename RefPtrHashMap<T, U, V, W, X>::const_iterator RefPtrHashMap<T, U, V, W, X>::find(RawKeyType key) const
     {
         return m_impl.template find<RawKeyType, RawKeyTranslator>(key);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline bool HashMap<RefPtr<T>, U, V, W, X>::contains(const KeyType& key) const
+    inline bool RefPtrHashMap<T, U, V, W, X>::contains(const KeyType& key) const
     {
         return m_impl.contains(key);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline bool HashMap<RefPtr<T>, U, V, W, X>::contains(RawKeyType key) const
+    inline bool RefPtrHashMap<T, U, V, W, X>::contains(RawKeyType key) const
     {
         return m_impl.template contains<RawKeyType, RawKeyTranslator>(key);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline pair<typename HashMap<RefPtr<T>, U, V, W, X>::iterator, bool>
-    HashMap<RefPtr<T>, U, V, W, X>::inlineAdd(const KeyType& key, const MappedType& mapped) 
+    inline pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>
+    RefPtrHashMap<T, U, V, W, X>::inlineAdd(const KeyType& key, const MappedType& mapped) 
     {
         typedef HashMapTranslator<ValueType, ValueTraits, HashFunctions> TranslatorType;
-        return m_impl.template add<KeyType, MappedType, TranslatorType>(key, mapped);
+        pair<typename HashTableType::iterator, bool> p = m_impl.template add<KeyType, MappedType, TranslatorType>(key, mapped);
+//        typename RefPtrHashMap<T, U, V, W, X>::iterator temp = p.first;
+        return make_pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>(
+            typename RefPtrHashMap<T, U, V, W, X>::iterator(p.first), p.second);
+
+//        return m_impl.template add<KeyType, MappedType, TranslatorType>(key, mapped);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline pair<typename HashMap<RefPtr<T>, U, V, W, X>::iterator, bool>
-    HashMap<RefPtr<T>, U, V, W, X>::inlineAdd(RawKeyType key, const MappedType& mapped) 
+    inline pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>
+    RefPtrHashMap<T, U, V, W, X>::inlineAdd(RawKeyType key, const MappedType& mapped) 
     {
-        return m_impl.template add<RawKeyType, MappedType, RawKeyTranslator>(key, mapped);
+        pair<typename HashTableType::iterator, bool> p = m_impl.template add<RawKeyType, MappedType, RawKeyTranslator>(key, mapped);
+        return make_pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>(
+            typename RefPtrHashMap<T, U, V, W, X>::iterator(p.first), p.second);
+
+ //       return m_impl.template add<RawKeyType, MappedType, RawKeyTranslator>(key, mapped);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    pair<typename HashMap<RefPtr<T>, U, V, W, X>::iterator, bool>
-    HashMap<RefPtr<T>, U, V, W, X>::set(const KeyType& key, const MappedType& mapped) 
+    pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>
+    RefPtrHashMap<T, U, V, W, X>::set(const KeyType& key, const MappedType& mapped) 
     {
         pair<iterator, bool> result = inlineAdd(key, mapped);
         if (!result.second) {
@@ -228,8 +242,8 @@ namespace WTF {
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    pair<typename HashMap<RefPtr<T>, U, V, W, X>::iterator, bool>
-    HashMap<RefPtr<T>, U, V, W, X>::set(RawKeyType key, const MappedType& mapped) 
+    pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>
+    RefPtrHashMap<T, U, V, W, X>::set(RawKeyType key, const MappedType& mapped) 
     {
         pair<iterator, bool> result = inlineAdd(key, mapped);
         if (!result.second) {
@@ -240,22 +254,22 @@ namespace WTF {
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    pair<typename HashMap<RefPtr<T>, U, V, W, X>::iterator, bool>
-    HashMap<RefPtr<T>, U, V, W, X>::add(const KeyType& key, const MappedType& mapped)
+    pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>
+    RefPtrHashMap<T, U, V, W, X>::add(const KeyType& key, const MappedType& mapped)
     {
         return inlineAdd(key, mapped);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    pair<typename HashMap<RefPtr<T>, U, V, W, X>::iterator, bool>
-    HashMap<RefPtr<T>, U, V, W, X>::add(RawKeyType key, const MappedType& mapped)
+    pair<typename RefPtrHashMap<T, U, V, W, X>::iterator, bool>
+    RefPtrHashMap<T, U, V, W, X>::add(RawKeyType key, const MappedType& mapped)
     {
         return inlineAdd(key, mapped);
     }
 
     template<typename T, typename U, typename V, typename W, typename MappedTraits>
-    typename HashMap<RefPtr<T>, U, V, W, MappedTraits>::MappedType
-    HashMap<RefPtr<T>, U, V, W, MappedTraits>::get(const KeyType& key) const
+    typename RefPtrHashMap<T, U, V, W, MappedTraits>::MappedType
+    RefPtrHashMap<T, U, V, W, MappedTraits>::get(const KeyType& key) const
     {
         ValueType* entry = const_cast<HashTableType&>(m_impl).lookup(key);
         if (!entry)
@@ -264,8 +278,8 @@ namespace WTF {
     }
 
     template<typename T, typename U, typename V, typename W, typename MappedTraits>
-    typename HashMap<RefPtr<T>, U, V, W, MappedTraits>::MappedType
-    inline HashMap<RefPtr<T>, U, V, W, MappedTraits>::inlineGet(RawKeyType key) const
+    typename RefPtrHashMap<T, U, V, W, MappedTraits>::MappedType
+    inline RefPtrHashMap<T, U, V, W, MappedTraits>::inlineGet(RawKeyType key) const
     {
         ValueType* entry = const_cast<HashTableType&>(m_impl).template lookup<RawKeyType, RawKeyTranslator>(key);
         if (!entry)
@@ -274,14 +288,14 @@ namespace WTF {
     }
 
     template<typename T, typename U, typename V, typename W, typename MappedTraits>
-    typename HashMap<RefPtr<T>, U, V, W, MappedTraits>::MappedType
-    HashMap<RefPtr<T>, U, V, W, MappedTraits>::get(RawKeyType key) const
+    typename RefPtrHashMap<T, U, V, W, MappedTraits>::MappedType
+    RefPtrHashMap<T, U, V, W, MappedTraits>::get(RawKeyType key) const
     {
         return inlineGet(key);
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline void HashMap<RefPtr<T>, U, V, W, X>::remove(iterator it)
+    inline void RefPtrHashMap<T, U, V, W, X>::remove(iterator it)
     {
         if (it.m_impl == m_impl.end())
             return;
@@ -290,45 +304,45 @@ namespace WTF {
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline void HashMap<RefPtr<T>, U, V, W, X>::remove(const KeyType& key)
+    inline void RefPtrHashMap<T, U, V, W, X>::remove(const KeyType& key)
     {
         remove(find(key));
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline void HashMap<RefPtr<T>, U, V, W, X>::remove(RawKeyType key)
+    inline void RefPtrHashMap<T, U, V, W, X>::remove(RawKeyType key)
     {
         remove(find(key));
     }
 
     template<typename T, typename U, typename V, typename W, typename X>
-    inline void HashMap<RefPtr<T>, U, V, W, X>::clear()
+    inline void RefPtrHashMap<T, U, V, W, X>::clear()
     {
         m_impl.clear();
     }
 
     template<typename T, typename U, typename V, typename W, typename MappedTraits>
-    typename HashMap<RefPtr<T>, U, V, W, MappedTraits>::MappedType
-    HashMap<RefPtr<T>, U, V, W, MappedTraits>::take(const KeyType& key)
+    typename RefPtrHashMap<T, U, V, W, MappedTraits>::MappedType
+    RefPtrHashMap<T, U, V, W, MappedTraits>::take(const KeyType& key)
     {
         // This can probably be made more efficient to avoid ref/deref churn.
         iterator it = find(key);
         if (it == end())
             return MappedTraits::emptyValue();
-        typename HashMap<RefPtr<T>, U, V, W, MappedTraits>::MappedType result = it->second;
+        typename RefPtrHashMap<T, U, V, W, MappedTraits>::MappedType result = it->second;
         remove(it);
         return result;
     }
 
     template<typename T, typename U, typename V, typename W, typename MappedTraits>
-    typename HashMap<RefPtr<T>, U, V, W, MappedTraits>::MappedType
-    HashMap<RefPtr<T>, U, V, W, MappedTraits>::take(RawKeyType key)
+    typename RefPtrHashMap<T, U, V, W, MappedTraits>::MappedType
+    RefPtrHashMap<T, U, V, W, MappedTraits>::take(RawKeyType key)
     {
         // This can probably be made more efficient to avoid ref/deref churn.
         iterator it = find(key);
         if (it == end())
             return MappedTraits::emptyValue();
-        typename HashMap<RefPtr<T>, U, V, W, MappedTraits>::MappedType result = it->second;
+        typename RefPtrHashMap<T, U, V, W, MappedTraits>::MappedType result = it->second;
         remove(it);
         return result;
     }
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/TypeTraits.h b/src/3rdparty/webkit/JavaScriptCore/wtf/TypeTraits.h
index 6ce6a3e..56659a8 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/TypeTraits.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/TypeTraits.h
@@ -70,30 +70,30 @@ namespace WTF {
     template <> struct IsPod<long double>        { static const bool value = true; };
     template <typename P> struct IsPod<P*>       { static const bool value = true; };
 
-    template<typename T> class IsConvertibleToInteger {
-        // Avoid "possible loss of data" warning when using Microsoft's C++ compiler
-        // by not converting int's to doubles.
-        template<bool performCheck, typename U> class IsConvertibleToDouble;
-        template<typename U> class IsConvertibleToDouble<false, U> {
-        public:
-            static const bool value = false;
-        };
+    // Avoid "possible loss of data" warning when using Microsoft's C++ compiler
+    // by not converting int's to doubles.
+    template<bool performCheck, typename U> class CheckedIsConvertibleToDouble;
+    template<typename U> class CheckedIsConvertibleToDouble<false, U> {
+    public:
+        static const bool value = false;
+    };
 
-        template<typename U> class IsConvertibleToDouble<true, U> {
-            typedef char YesType;
-            struct NoType {
-                char padding[8];
-            };
-
-            static YesType floatCheck(long double);
-            static NoType floatCheck(...);
-            static T& t;
-        public:
-            static const bool value = sizeof(floatCheck(t)) == sizeof(YesType);
+    template<typename U> class CheckedIsConvertibleToDouble<true, U> {
+        typedef char YesType;
+        struct NoType {
+            char padding[8];
         };
 
+        static YesType floatCheck(long double);
+        static NoType floatCheck(...);
+        static U& t;
+    public:
+        static const bool value = sizeof(floatCheck(t)) == sizeof(YesType);
+    };
+
+    template<typename T> class IsConvertibleToInteger {
     public:
-        static const bool value = IsInteger<T>::value || IsConvertibleToDouble<!IsInteger<T>::value, T>::value;
+        static const bool value = IsInteger<T>::value || CheckedIsConvertibleToDouble<!IsInteger<T>::value, T>::value;
     };
 
     template <typename T, typename U> struct IsSameType {
diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h b/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h
index e3cb718..7decc4a 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/Vector.h
@@ -67,10 +67,11 @@ namespace WTF {
     template <size_t size, size_t> struct AlignedBuffer
     {
         AlignedBufferChar oversizebuffer[size + 64];
-        AlignedBufferChar *buffer;
-        inline AlignedBuffer() : buffer(oversizebuffer)
+        AlignedBufferChar *buffer()
         {
-            buffer += 64 - (reinterpret_cast<size_t>(buffer) & 0x3f);
+            AlignedBufferChar *ptr = oversizebuffer;
+            ptr += 64 - (reinterpret_cast<size_t>(ptr) & 0x3f);
+            return ptr;
         }
     };
     #endif
@@ -128,7 +129,7 @@ namespace WTF {
     template<typename T>
     struct VectorMover<false, T>
     {
-        static void move(const T* src, const T* srcEnd, T* dst)
+        static void move(T* src, const T* srcEnd, T* dst)
         {
             while (src != srcEnd) {
                 new (dst) T(*src);
@@ -137,7 +138,7 @@ namespace WTF {
                 ++src;
             }
         }
-        static void moveOverlapping(const T* src, const T* srcEnd, T* dst)
+        static void moveOverlapping(T* src, const T* srcEnd, T* dst)
         {
             if (src > dst)
                 move(src, srcEnd, dst);
@@ -156,11 +157,11 @@ namespace WTF {
     template<typename T>
     struct VectorMover<true, T>
     {
-        static void move(const T* src, const T* srcEnd, T* dst) 
+        static void move(T* src, const T* srcEnd, T* dst) 
         {
             memcpy(dst, src, reinterpret_cast<const char*>(srcEnd) - reinterpret_cast<const char*>(src));
         }
-        static void moveOverlapping(const T* src, const T* srcEnd, T* dst) 
+        static void moveOverlapping(T* src, const T* srcEnd, T* dst) 
         {
             memmove(dst, src, reinterpret_cast<const char*>(srcEnd) - reinterpret_cast<const char*>(src));
         }
@@ -253,12 +254,12 @@ namespace WTF {
             VectorInitializer<VectorTraits<T>::needsInitialization, VectorTraits<T>::canInitializeWithMemset, T>::initialize(begin, end);
         }
 
-        static void move(const T* src, const T* srcEnd, T* dst)
+        static void move(T* src, const T* srcEnd, T* dst)
         {
             VectorMover<VectorTraits<T>::canMoveWithMemcpy, T>::move(src, srcEnd, dst);
         }
 
-        static void moveOverlapping(const T* src, const T* srcEnd, T* dst)
+        static void moveOverlapping(T* src, const T* srcEnd, T* dst)
         {
             VectorMover<VectorTraits<T>::canMoveWithMemcpy, T>::moveOverlapping(src, srcEnd, dst);
         }
@@ -440,7 +441,11 @@ namespace WTF {
         using Base::m_capacity;
 
         static const size_t m_inlineBufferSize = inlineCapacity * sizeof(T);
+        #ifdef WTF_ALIGNED
         T* inlineBuffer() { return reinterpret_cast<T*>(m_inlineBuffer.buffer); }
+        #else
+        T* inlineBuffer() { return reinterpret_cast<T*>(m_inlineBuffer.buffer()); }
+        #endif
 
         AlignedBuffer<m_inlineBufferSize, WTF_ALIGN_OF(T)> m_inlineBuffer;
     };
diff --git a/src/3rdparty/webkit/WebCore/bridge/npapi.h b/src/3rdparty/webkit/WebCore/bridge/npapi.h
index 07fed86..2ff657e 100644
--- a/src/3rdparty/webkit/WebCore/bridge/npapi.h
+++ b/src/3rdparty/webkit/WebCore/bridge/npapi.h
@@ -350,9 +350,10 @@ typedef enum {
     NPPVpluginWantsAllNetworkStreams = 18,
 
     /* Checks to see if the plug-in would like the browser to load the "src" attribute. */
-    NPPVpluginCancelSrcStream = 20,
+    NPPVpluginCancelSrcStream = 20
 
 #ifdef XP_MACOSX
+    ,
     /* Used for negotiating drawing models */
     NPPVpluginDrawingModel = 1000,
     /* Used for negotiating event models */
diff --git a/src/3rdparty/webkit/WebCore/dom/ExceptionCode.h b/src/3rdparty/webkit/WebCore/dom/ExceptionCode.h
index 58b18e2..08bffa6 100644
--- a/src/3rdparty/webkit/WebCore/dom/ExceptionCode.h
+++ b/src/3rdparty/webkit/WebCore/dom/ExceptionCode.h
@@ -57,7 +57,7 @@ namespace WebCore {
         NETWORK_ERR = 19,
         ABORT_ERR = 20,
         URL_MISMATCH_ERR = 21,
-        QUOTA_EXCEEDED_ERR = 22,
+        QUOTA_EXCEEDED_ERR = 22
     };
 
     enum ExceptionType {
diff --git a/src/3rdparty/webkit/WebCore/dom/ScriptExecutionContext.h b/src/3rdparty/webkit/WebCore/dom/ScriptExecutionContext.h
index 3f8febc..f95f0045 100644
--- a/src/3rdparty/webkit/WebCore/dom/ScriptExecutionContext.h
+++ b/src/3rdparty/webkit/WebCore/dom/ScriptExecutionContext.h
@@ -45,7 +45,7 @@ namespace WebCore {
 
     enum MessageDestination {
         InspectorControllerDestination,
-        ConsoleDestination,
+        ConsoleDestination
     };
 
     class ScriptExecutionContext {
diff --git a/src/3rdparty/webkit/WebCore/editing/CompositeEditCommand.cpp b/src/3rdparty/webkit/WebCore/editing/CompositeEditCommand.cpp
index 9737e92..dcb3326 100644
--- a/src/3rdparty/webkit/WebCore/editing/CompositeEditCommand.cpp
+++ b/src/3rdparty/webkit/WebCore/editing/CompositeEditCommand.cpp
@@ -795,7 +795,7 @@ void CompositeEditCommand::moveParagraphs(const VisiblePosition& startOfParagrap
 
     // FIXME: This is an inefficient way to preserve style on nodes in the paragraph to move.  It 
     // shouldn't matter though, since moved paragraphs will usually be quite small.
-    RefPtr<DocumentFragment> fragment = startOfParagraphToMove != endOfParagraphToMove ? createFragmentFromMarkup(document(), createMarkup(range.get(), 0, DoNotAnnotateForInterchange, true), "") : 0;
+    RefPtr<DocumentFragment> fragment = startOfParagraphToMove != endOfParagraphToMove ? createFragmentFromMarkup(document(), createMarkup(range.get(), 0, DoNotAnnotateForInterchange, true), "") : PassRefPtr<DocumentFragment>(0);
     
     // A non-empty paragraph's style is moved when we copy and move it.  We don't move 
     // anything if we're given an empty paragraph, but an empty paragraph can have style
diff --git a/src/3rdparty/webkit/WebCore/editing/EditorInsertAction.h b/src/3rdparty/webkit/WebCore/editing/EditorInsertAction.h
index 5b732dc..b8b137d 100644
--- a/src/3rdparty/webkit/WebCore/editing/EditorInsertAction.h
+++ b/src/3rdparty/webkit/WebCore/editing/EditorInsertAction.h
@@ -32,7 +32,7 @@ namespace WebCore {
 enum EditorInsertAction {
     EditorInsertActionTyped,
     EditorInsertActionPasted,
-    EditorInsertActionDropped,
+    EditorInsertActionDropped
 };
 
 } // namespace
diff --git a/src/3rdparty/webkit/WebCore/editing/markup.cpp b/src/3rdparty/webkit/WebCore/editing/markup.cpp
index 6b6d326..1c737a0 100644
--- a/src/3rdparty/webkit/WebCore/editing/markup.cpp
+++ b/src/3rdparty/webkit/WebCore/editing/markup.cpp
@@ -970,7 +970,7 @@ String createMarkup(const Range* range, Vector<Node*>* nodes, EAnnotateForInterc
     Node* body = enclosingNodeWithTag(Position(commonAncestor, 0), bodyTag);
     // FIXME: Do this for all fully selected blocks, not just the body.
     Node* fullySelectedRoot = body && *VisibleSelection::selectionFromContentsOfNode(body).toNormalizedRange() == *updatedRange ? body : 0;
-    RefPtr<CSSMutableStyleDeclaration> fullySelectedRootStyle = fullySelectedRoot ? styleFromMatchedRulesAndInlineDecl(fullySelectedRoot) : 0;
+    RefPtr<CSSMutableStyleDeclaration> fullySelectedRootStyle = fullySelectedRoot ? styleFromMatchedRulesAndInlineDecl(fullySelectedRoot) : PassRefPtr<CSSMutableStyleDeclaration>(0);
     if (annotate && fullySelectedRoot) {
         if (shouldIncludeWrapperForFullySelectedRoot(fullySelectedRoot, fullySelectedRootStyle.get()))
             specialCommonAncestor = fullySelectedRoot;
diff --git a/src/3rdparty/webkit/WebCore/generated/CSSPropertyNames.h b/src/3rdparty/webkit/WebCore/generated/CSSPropertyNames.h
index cc3627d..fdd854c 100644
--- a/src/3rdparty/webkit/WebCore/generated/CSSPropertyNames.h
+++ b/src/3rdparty/webkit/WebCore/generated/CSSPropertyNames.h
@@ -275,7 +275,7 @@ enum CSSPropertyID {
     CSSPropertyGlyphOrientationVertical = 1268,
     CSSPropertyKerning = 1269,
     CSSPropertyTextAnchor = 1270,
-    CSSPropertyWritingMode = 1271,
+    CSSPropertyWritingMode = 1271
 };
 
 const int firstCSSProperty = 1001;
diff --git a/src/3rdparty/webkit/WebCore/html/HTMLParser.cpp b/src/3rdparty/webkit/WebCore/html/HTMLParser.cpp
index 722f4e2..928a1bf 100644
--- a/src/3rdparty/webkit/WebCore/html/HTMLParser.cpp
+++ b/src/3rdparty/webkit/WebCore/html/HTMLParser.cpp
@@ -137,7 +137,7 @@ HTMLParser::HTMLParser(HTMLDocument* doc, bool reportErrors)
     , m_reportErrors(reportErrors)
     , m_handlingResidualStyleAcrossBlocks(false)
     , m_inStrayTableContent(0)
-    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : 0)
+    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : PassOwnPtr<HTMLParserQuirks>(0))
 {
 }
 
@@ -155,7 +155,7 @@ HTMLParser::HTMLParser(DocumentFragment* frag)
     , m_reportErrors(false)
     , m_handlingResidualStyleAcrossBlocks(false)
     , m_inStrayTableContent(0)
-    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : 0)
+    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : PassOwnPtr<HTMLParserQuirks>(0))
 {
     if (frag)
         frag->ref();
diff --git a/src/3rdparty/webkit/WebCore/loader/DocumentLoader.cpp b/src/3rdparty/webkit/WebCore/loader/DocumentLoader.cpp
index 87cb725..812d17b 100644
--- a/src/3rdparty/webkit/WebCore/loader/DocumentLoader.cpp
+++ b/src/3rdparty/webkit/WebCore/loader/DocumentLoader.cpp
@@ -519,7 +519,7 @@ ArchiveResource* DocumentLoader::archiveResourceForURL(const KURL& url) const
 
 PassRefPtr<Archive> DocumentLoader::popArchiveForSubframe(const String& frameName)
 {
-    return m_archiveResourceCollection ? m_archiveResourceCollection->popSubframeArchive(frameName) : 0;
+    return m_archiveResourceCollection ? m_archiveResourceCollection->popSubframeArchive(frameName) : PassRefPtr<Archive>(0);
 }
 
 void DocumentLoader::clearArchiveResources()
diff --git a/src/3rdparty/webkit/WebCore/loader/FrameLoader.h b/src/3rdparty/webkit/WebCore/loader/FrameLoader.h
index 58bf2c0..c41e491 100644
--- a/src/3rdparty/webkit/WebCore/loader/FrameLoader.h
+++ b/src/3rdparty/webkit/WebCore/loader/FrameLoader.h
@@ -355,7 +355,7 @@ namespace WebCore {
         enum LocalLoadPolicy {
             AllowLocalLoadsForAll,  // No restriction on local loads.
             AllowLocalLoadsForLocalAndSubstituteData,
-            AllowLocalLoadsForLocalOnly,
+            AllowLocalLoadsForLocalOnly
         };
         static void setLocalLoadPolicy(LocalLoadPolicy);
         static bool restrictAccessToLocal();
diff --git a/src/3rdparty/webkit/WebCore/loader/FrameLoaderTypes.h b/src/3rdparty/webkit/WebCore/loader/FrameLoaderTypes.h
index c264b47..b3823ba 100644
--- a/src/3rdparty/webkit/WebCore/loader/FrameLoaderTypes.h
+++ b/src/3rdparty/webkit/WebCore/loader/FrameLoaderTypes.h
@@ -42,7 +42,7 @@ namespace WebCore {
     enum PolicyAction {
         PolicyUse,
         PolicyDownload,
-        PolicyIgnore,
+        PolicyIgnore
     };
 
     enum FrameLoadType {
diff --git a/src/3rdparty/webkit/WebCore/loader/appcache/ApplicationCacheGroup.cpp b/src/3rdparty/webkit/WebCore/loader/appcache/ApplicationCacheGroup.cpp
index dc73353..fd6a8b4 100644
--- a/src/3rdparty/webkit/WebCore/loader/appcache/ApplicationCacheGroup.cpp
+++ b/src/3rdparty/webkit/WebCore/loader/appcache/ApplicationCacheGroup.cpp
@@ -772,7 +772,7 @@ void ApplicationCacheGroup::checkIfLoadIsComplete()
             ASSERT(cacheStorage().isMaximumSizeReached() && m_calledReachedMaxAppCacheSize);
         }
 
-        RefPtr<ApplicationCache> oldNewestCache = (m_newestCache == m_cacheBeingUpdated) ? 0 : m_newestCache;
+        RefPtr<ApplicationCache> oldNewestCache = (m_newestCache == m_cacheBeingUpdated) ? RefPtr<ApplicationCache>(0) : m_newestCache;
 
         setNewestCache(m_cacheBeingUpdated.release());
         if (cacheStorage().storeNewestCache(this)) {
diff --git a/src/3rdparty/webkit/WebCore/loader/archive/ArchiveFactory.cpp b/src/3rdparty/webkit/WebCore/loader/archive/ArchiveFactory.cpp
index 1322dbb..753c3c3 100644
--- a/src/3rdparty/webkit/WebCore/loader/archive/ArchiveFactory.cpp
+++ b/src/3rdparty/webkit/WebCore/loader/archive/ArchiveFactory.cpp
@@ -75,7 +75,7 @@ bool ArchiveFactory::isArchiveMimeType(const String& mimeType)
 PassRefPtr<Archive> ArchiveFactory::create(SharedBuffer* data, const String& mimeType)
 {
     RawDataCreationFunction* function = archiveMIMETypes().get(mimeType);
-    return function ? function(data) : 0;
+    return function ? function(data) : PassRefPtr<Archive>(0);
 }
 
 void ArchiveFactory::registerKnownArchiveMIMETypes()
diff --git a/src/3rdparty/webkit/WebCore/loader/archive/ArchiveResource.cpp b/src/3rdparty/webkit/WebCore/loader/archive/ArchiveResource.cpp
index 691f66a..b6317da 100644
--- a/src/3rdparty/webkit/WebCore/loader/archive/ArchiveResource.cpp
+++ b/src/3rdparty/webkit/WebCore/loader/archive/ArchiveResource.cpp
@@ -35,17 +35,17 @@ namespace WebCore {
 
 PassRefPtr<ArchiveResource> ArchiveResource::create(PassRefPtr<SharedBuffer> data, const KURL& url, const ResourceResponse& response)
 {
-    return data ? adoptRef(new ArchiveResource(data, url, response)) : 0;
+    return data ? adoptRef(new ArchiveResource(data, url, response)) : PassRefPtr<ArchiveResource>(0);
 }
 
 PassRefPtr<ArchiveResource> ArchiveResource::create(PassRefPtr<SharedBuffer> data, const KURL& url, const String& mimeType, const String& textEncoding, const String& frameName)
 {
-    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName)) : 0;
+    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName)) : PassRefPtr<ArchiveResource>(0);
 }
 
 PassRefPtr<ArchiveResource> ArchiveResource::create(PassRefPtr<SharedBuffer> data, const KURL& url, const String& mimeType, const String& textEncoding, const String& frameName, const ResourceResponse& resourceResponse)
 {
-    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName, resourceResponse)) : 0;
+    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName, resourceResponse)) : PassRefPtr<ArchiveResource>(0);
 }
 
 ArchiveResource::ArchiveResource(PassRefPtr<SharedBuffer> data, const KURL& url, const ResourceResponse& response)
diff --git a/src/3rdparty/webkit/WebCore/loader/icon/IconDatabase.cpp b/src/3rdparty/webkit/WebCore/loader/icon/IconDatabase.cpp
index b78291d..7201661 100644
--- a/src/3rdparty/webkit/WebCore/loader/icon/IconDatabase.cpp
+++ b/src/3rdparty/webkit/WebCore/loader/icon/IconDatabase.cpp
@@ -511,7 +511,7 @@ void IconDatabase::setIconDataForIconURL(PassRefPtr<SharedBuffer> dataOriginal,
     if (!isOpen() || iconURLOriginal.isEmpty())
         return;
     
-    RefPtr<SharedBuffer> data = dataOriginal ? dataOriginal->copy() : 0;
+    RefPtr<SharedBuffer> data = dataOriginal ? dataOriginal->copy() : PassRefPtr<SharedBuffer>(0);
     String iconURL = iconURLOriginal.copy();
     
     Vector<String> pageURLs;
diff --git a/src/3rdparty/webkit/WebCore/page/DOMWindow.cpp b/src/3rdparty/webkit/WebCore/page/DOMWindow.cpp
index e8f9004..c54aab2 100644
--- a/src/3rdparty/webkit/WebCore/page/DOMWindow.cpp
+++ b/src/3rdparty/webkit/WebCore/page/DOMWindow.cpp
@@ -582,7 +582,7 @@ Storage* DOMWindow::localStorage() const
         return 0;
 
     StorageNamespace* localStorage = page->group().localStorage();
-    RefPtr<StorageArea> storageArea = localStorage ? localStorage->storageArea(document->securityOrigin()) : 0; 
+    RefPtr<StorageArea> storageArea = localStorage ? localStorage->storageArea(document->securityOrigin()) : PassRefPtr<StorageArea>(0);
     if (storageArea) {
         page->inspectorController()->didUseDOMStorage(storageArea.get(), true, m_frame);
         m_localStorage = Storage::create(m_frame, storageArea.release());
diff --git a/src/3rdparty/webkit/WebCore/page/animation/AnimationBase.cpp b/src/3rdparty/webkit/WebCore/page/animation/AnimationBase.cpp
index dad763c..8769a59 100644
--- a/src/3rdparty/webkit/WebCore/page/animation/AnimationBase.cpp
+++ b/src/3rdparty/webkit/WebCore/page/animation/AnimationBase.cpp
@@ -144,7 +144,7 @@ static inline TransformOperations blendFunc(const AnimationBase* anim, const Tra
         for (unsigned i = 0; i < size; i++) {
             RefPtr<TransformOperation> fromOp = (i < fromSize) ? from.operations()[i].get() : 0;
             RefPtr<TransformOperation> toOp = (i < toSize) ? to.operations()[i].get() : 0;
-            RefPtr<TransformOperation> blendedOp = toOp ? toOp->blend(fromOp.get(), progress) : (fromOp ? fromOp->blend(0, progress, true) : 0);
+            RefPtr<TransformOperation> blendedOp = toOp ? toOp->blend(fromOp.get(), progress) : (fromOp ? fromOp->blend(0, progress, true) : PassRefPtr<TransformOperation>(0));
             if (blendedOp)
                 result.operations().append(blendedOp);
             else {
diff --git a/src/3rdparty/webkit/WebCore/platform/PlatformKeyboardEvent.h b/src/3rdparty/webkit/WebCore/platform/PlatformKeyboardEvent.h
index 4a6bc9e..d9701b7 100644
--- a/src/3rdparty/webkit/WebCore/platform/PlatformKeyboardEvent.h
+++ b/src/3rdparty/webkit/WebCore/platform/PlatformKeyboardEvent.h
@@ -81,7 +81,7 @@ namespace WebCore {
             AltKey = 1 << 0,
             CtrlKey = 1 << 1,
             MetaKey = 1 << 2,
-            ShiftKey = 1 << 3,
+            ShiftKey = 1 << 3
         };
 
         Type type() const { return m_type; }
diff --git a/src/3rdparty/webkit/WebCore/platform/ScrollTypes.h b/src/3rdparty/webkit/WebCore/platform/ScrollTypes.h
index eba9055..b0df470 100644
--- a/src/3rdparty/webkit/WebCore/platform/ScrollTypes.h
+++ b/src/3rdparty/webkit/WebCore/platform/ScrollTypes.h
@@ -53,7 +53,7 @@ namespace WebCore {
     enum ScrollbarControlStateMask {
         ActiveScrollbarState = 1,
         EnabledScrollbarState = 1 << 1,
-        PressedScrollbarState = 1 << 2,
+        PressedScrollbarState = 1 << 2
     };
 
     enum ScrollbarPart {
@@ -67,7 +67,7 @@ namespace WebCore {
         ForwardButtonEndPart = 1 << 6,
         ScrollbarBGPart = 1 << 7,
         TrackBGPart = 1 << 8,
-        AllParts = 0xffffffff,
+        AllParts = 0xffffffff
     };
 
     enum ScrollbarButtonsPlacement {
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/BitmapImage.h b/src/3rdparty/webkit/WebCore/platform/graphics/BitmapImage.h
index 8b770a1..a3a0493 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/BitmapImage.h
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/BitmapImage.h
@@ -150,7 +150,7 @@ protected:
     enum RepetitionCountStatus {
       Unknown,    // We haven't checked the source's repetition count.
       Uncertain,  // We have a repetition count, but it might be wrong (some GIFs have a count after the image data, and will report "loop once" until all data has been decoded).
-      Certain,    // The repetition count is known to be correct.
+      Certain     // The repetition count is known to be correct.
     };
 
     BitmapImage(NativeImagePtr, ImageObserver* = 0);
diff --git a/src/3rdparty/webkit/WebCore/platform/image-decoders/ImageDecoder.h b/src/3rdparty/webkit/WebCore/platform/image-decoders/ImageDecoder.h
index 9c2a9d7..494e2bb 100644
--- a/src/3rdparty/webkit/WebCore/platform/image-decoders/ImageDecoder.h
+++ b/src/3rdparty/webkit/WebCore/platform/image-decoders/ImageDecoder.h
@@ -52,7 +52,7 @@ namespace WebCore {
             DisposeNotSpecified,       // Leave frame in framebuffer
             DisposeKeep,               // Leave frame in framebuffer
             DisposeOverwriteBgcolor,   // Clear frame to transparent
-            DisposeOverwritePrevious,  // Clear frame to previous framebuffer contents
+            DisposeOverwritePrevious   // Clear frame to previous framebuffer contents
         };
 #if PLATFORM(SKIA)
         typedef uint32_t PixelData;
diff --git a/src/3rdparty/webkit/WebCore/platform/network/ProtectionSpace.h b/src/3rdparty/webkit/WebCore/platform/network/ProtectionSpace.h
index 9a73cff..b7d4574 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/ProtectionSpace.h
+++ b/src/3rdparty/webkit/WebCore/platform/network/ProtectionSpace.h
@@ -46,7 +46,7 @@ enum ProtectionSpaceAuthenticationScheme {
   ProtectionSpaceAuthenticationSchemeHTTPDigest = 3,
   ProtectionSpaceAuthenticationSchemeHTMLForm = 4,
   ProtectionSpaceAuthenticationSchemeNTLM = 5,
-  ProtectionSpaceAuthenticationSchemeNegotiate = 6,
+  ProtectionSpaceAuthenticationSchemeNegotiate = 6
 };
 
 class ProtectionSpace {
diff --git a/src/3rdparty/webkit/WebCore/platform/network/ResourceHandleClient.h b/src/3rdparty/webkit/WebCore/platform/network/ResourceHandleClient.h
index c99be54..b8a8cbb 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/ResourceHandleClient.h
+++ b/src/3rdparty/webkit/WebCore/platform/network/ResourceHandleClient.h
@@ -56,7 +56,7 @@ namespace WebCore {
     enum CacheStoragePolicy {
         StorageAllowed,
         StorageAllowedInMemoryOnly,
-        StorageNotAllowed,
+        StorageNotAllowed
     };
     
     class ResourceHandleClient {
diff --git a/src/3rdparty/webkit/WebCore/platform/network/ResourceRequestBase.h b/src/3rdparty/webkit/WebCore/platform/network/ResourceRequestBase.h
index 2d87d6e..740ebed 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/ResourceRequestBase.h
+++ b/src/3rdparty/webkit/WebCore/platform/network/ResourceRequestBase.h
@@ -41,7 +41,7 @@ namespace WebCore {
         UseProtocolCachePolicy, // normal load
         ReloadIgnoringCacheData, // reload
         ReturnCacheDataElseLoad, // back/forward or encoding change - allow stale data
-        ReturnCacheDataDontLoad, // results of a post - allow stale data and only use cache
+        ReturnCacheDataDontLoad // results of a post - allow stale data and only use cache
     };
 
     const int unspecifiedTimeoutInterval = INT_MAX;
diff --git a/src/3rdparty/webkit/WebCore/platform/text/StringImpl.h b/src/3rdparty/webkit/WebCore/platform/text/StringImpl.h
index 38439ed..4325925 100644
--- a/src/3rdparty/webkit/WebCore/platform/text/StringImpl.h
+++ b/src/3rdparty/webkit/WebCore/platform/text/StringImpl.h
@@ -199,7 +199,7 @@ private:
 
     enum StringImplFlags {
         HasTerminatingNullCharacter,
-        InTable,
+        InTable
     };
 
     unsigned m_length;
diff --git a/src/3rdparty/webkit/WebCore/platform/text/TextCodec.h b/src/3rdparty/webkit/WebCore/platform/text/TextCodec.h
index 3c74165..36d7c6e 100644
--- a/src/3rdparty/webkit/WebCore/platform/text/TextCodec.h
+++ b/src/3rdparty/webkit/WebCore/platform/text/TextCodec.h
@@ -51,7 +51,7 @@ namespace WebCore {
         // Encodes the character as en entity as above, but escaped
         // non-alphanumeric characters. This is used in URLs.
         // For example, U+6DE would be "%26%231758%3B".
-        URLEncodedEntitiesForUnencodables,
+        URLEncodedEntitiesForUnencodables
     };
 
     typedef char UnencodableReplacementArray[32];
diff --git a/src/3rdparty/webkit/WebCore/plugins/PluginQuirkSet.h b/src/3rdparty/webkit/WebCore/plugins/PluginQuirkSet.h
index b652c6e..8183050 100644
--- a/src/3rdparty/webkit/WebCore/plugins/PluginQuirkSet.h
+++ b/src/3rdparty/webkit/WebCore/plugins/PluginQuirkSet.h
@@ -45,7 +45,7 @@ namespace WebCore {
         PluginQuirkDontClipToZeroRectWhenScrolling = 1 << 9,
         PluginQuirkDontSetNullWindowHandleOnDestroy = 1 << 10,
         PluginQuirkDontAllowMultipleInstances = 1 << 11,
-        PluginQuirkRequiresGtkToolKit = 1 << 12,
+        PluginQuirkRequiresGtkToolKit = 1 << 12
     };
 
     class PluginQuirkSet {
diff --git a/src/3rdparty/webkit/WebCore/plugins/npapi.cpp b/src/3rdparty/webkit/WebCore/plugins/npapi.cpp
index 4135b64..d275a39 100644
--- a/src/3rdparty/webkit/WebCore/plugins/npapi.cpp
+++ b/src/3rdparty/webkit/WebCore/plugins/npapi.cpp
@@ -171,7 +171,9 @@ void NPN_PopPopupsEnabledState(NPP instance)
     pluginViewForInstance(instance)->popPopupsEnabledState();
 }
 
+extern "C" {
 void NPN_PluginThreadAsyncCall(NPP instance, void (*func) (void *), void *userData)
 {
     PluginMainThreadScheduler::scheduler().scheduleCall(instance, func, userData);
 }
+}
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp
index 4b6d291..d92746b 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp
@@ -3211,7 +3211,7 @@ void RenderLayer::styleChanged(StyleDifference diff, const RenderStyle*)
 void RenderLayer::updateScrollCornerStyle()
 {
     RenderObject* actualRenderer = renderer()->node() ? renderer()->node()->shadowAncestorNode()->renderer() : renderer();
-    RefPtr<RenderStyle> corner = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(SCROLLBAR_CORNER, actualRenderer->style()) : 0;
+    RefPtr<RenderStyle> corner = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(SCROLLBAR_CORNER, actualRenderer->style()) : PassRefPtr<RenderStyle>(0);
     if (corner) {
         if (!m_scrollCorner) {
             m_scrollCorner = new (renderer()->renderArena()) RenderScrollbarPart(renderer()->document());
@@ -3227,7 +3227,7 @@ void RenderLayer::updateScrollCornerStyle()
 void RenderLayer::updateResizerStyle()
 {
     RenderObject* actualRenderer = renderer()->node() ? renderer()->node()->shadowAncestorNode()->renderer() : renderer();
-    RefPtr<RenderStyle> resizer = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(RESIZER, actualRenderer->style()) : 0;
+    RefPtr<RenderStyle> resizer = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(RESIZER, actualRenderer->style()) : PassRefPtr<RenderStyle>(0);
     if (resizer) {
         if (!m_resizer) {
             m_resizer = new (renderer()->renderArena()) RenderScrollbarPart(renderer()->document());
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h
index 1772c66..541002f 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.h
@@ -298,7 +298,7 @@ public:
     enum UpdateLayerPositionsFlag {
         DoFullRepaint = 1,
         CheckForRepaint = 1 << 1,
-        UpdateCompositingLayers = 1 << 2,
+        UpdateCompositingLayers = 1 << 2
     };
     typedef unsigned UpdateLayerPositionsFlags;
     void updateLayerPositions(UpdateLayerPositionsFlags = DoFullRepaint | UpdateCompositingLayers);
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderScrollbar.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderScrollbar.cpp
index db24a06..32cea92 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderScrollbar.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderScrollbar.cpp
@@ -183,7 +183,7 @@ void RenderScrollbar::updateScrollbarPart(ScrollbarPart partType, bool destroy)
     if (partType == NoPart)
         return;
 
-    RefPtr<RenderStyle> partStyle = !destroy ? getScrollbarPseudoStyle(partType,  pseudoForScrollbarPart(partType)) : 0;
+    RefPtr<RenderStyle> partStyle = !destroy ? getScrollbarPseudoStyle(partType,  pseudoForScrollbarPart(partType)) : PassRefPtr<RenderStyle>(0);
     
     bool needRenderer = !destroy && partStyle && partStyle->display() != NONE && partStyle->visibility() == VISIBLE;
     
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderTextFragment.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderTextFragment.cpp
index 7da9e5a..1d8fca6 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderTextFragment.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderTextFragment.cpp
@@ -28,7 +28,7 @@
 namespace WebCore {
 
 RenderTextFragment::RenderTextFragment(Node* node, StringImpl* str, int startOffset, int length)
-    : RenderText(node, str ? str->substring(startOffset, length) : 0)
+    : RenderText(node, str ? str->substring(startOffset, length) : PassRefPtr<StringImpl>(0))
     , m_start(startOffset)
     , m_end(length)
     , m_firstLetter(0)
diff --git a/src/3rdparty/webkit/WebCore/svg/SVGElement.cpp b/src/3rdparty/webkit/WebCore/svg/SVGElement.cpp
index 3a7d3d4..a04b095 100644
--- a/src/3rdparty/webkit/WebCore/svg/SVGElement.cpp
+++ b/src/3rdparty/webkit/WebCore/svg/SVGElement.cpp
@@ -214,7 +214,7 @@ void SVGElement::sendSVGLoadEventIfPossible(bool sendParentLoadEvents)
             event->setTarget(currentTarget);
             currentTarget->dispatchGenericEvent(event.release());
         }
-        currentTarget = (parent && parent->isSVGElement()) ? static_pointer_cast<SVGElement>(parent) : 0;
+        currentTarget = (parent && parent->isSVGElement()) ? static_pointer_cast<SVGElement>(parent) : RefPtr<SVGElement>(0);
     }
 }
 
diff --git a/src/3rdparty/webkit/WebCore/workers/Worker.cpp b/src/3rdparty/webkit/WebCore/workers/Worker.cpp
index 866687f..22c7d71 100644
--- a/src/3rdparty/webkit/WebCore/workers/Worker.cpp
+++ b/src/3rdparty/webkit/WebCore/workers/Worker.cpp
@@ -74,7 +74,7 @@ void Worker::postMessage(const String& message, ExceptionCode& ec)
 void Worker::postMessage(const String& message, MessagePort* messagePort, ExceptionCode& ec)
 {
     // Disentangle the port in preparation for sending it to the remote context.
-    OwnPtr<MessagePortChannel> channel = messagePort ? messagePort->disentangle(ec) : 0;
+    OwnPtr<MessagePortChannel> channel = messagePort ? messagePort->disentangle(ec) : PassOwnPtr<MessagePortChannel>(0);
     if (ec)
         return;
     m_contextProxy->postMessageToWorkerContext(message, channel.release());
diff --git a/src/corelib/arch/i386/qatomic_i386.s b/src/corelib/arch/i386/qatomic_i386.s
index 63facc1..08158f9 100644
--- a/src/corelib/arch/i386/qatomic_i386.s
+++ b/src/corelib/arch/i386/qatomic_i386.s
@@ -1,43 +1,3 @@
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!!
-!! Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-!! Contact: Nokia Corporation (qt-info@nokia.com)
-!!
-!! This file is part of the QtGui module of the Qt Toolkit.
-!!
-!! $QT_BEGIN_LICENSE:LGPL$
-!! No Commercial Usage
-!! This file contains pre-release code and may not be distributed.
-!! You may use this file in accordance with the terms and conditions
-!! contained in the Technology Preview License Agreement accompanying
-!! this package.
-!!
-!! GNU Lesser General Public License Usage
-!! Alternatively, this file may be used under the terms of the GNU Lesser
-!! General Public License version 2.1 as published by the Free Software
-!! Foundation and appearing in the file LICENSE.LGPL included in the
-!! packaging of this file.  Please review the following information to
-!! ensure the GNU Lesser General Public License version 2.1 requirements
-!! will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-!!
-!! In addition, as a special exception, Nokia gives you certain
-!! additional rights.  These rights are described in the Nokia Qt LGPL
-!! Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
-!! package.
-!!
-!! If you have questions regarding the use of this file, please contact
-!! Nokia at qt-info@nokia.com.
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!! $QT_END_LICENSE$
-!!
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 	.text
 
 	.align 4,0x90
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index d279891..a2c532f 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -1364,7 +1364,7 @@ inline void qt_noop() {}
 #ifdef QT_BOOTSTRAPPED
 #  define QT_NO_EXCEPTIONS
 #endif
-#if defined(Q_CC_GNU) && !defined (__EXCEPTIONS)
+#if defined(Q_CC_GNU) && !defined (__EXCEPTIONS) && !defined(Q_MOC_RUN)
 #  define QT_NO_EXCEPTIONS
 #endif
 
diff --git a/src/gui/dialogs/qdialog_p.h b/src/gui/dialogs/qdialog_p.h
index 5239d09..a90d6e6 100644
--- a/src/gui/dialogs/qdialog_p.h
+++ b/src/gui/dialogs/qdialog_p.h
@@ -98,7 +98,7 @@ public:
 #endif
 
 #ifdef Q_WS_MAC
-    virtual void mac_nativeDialogModalHelp(){};
+    virtual void mac_nativeDialogModalHelp() {}
 #endif
 
     int rescode;
diff --git a/src/gui/dialogs/qfiledialog_embedded.ui b/src/gui/dialogs/qfiledialog_embedded.ui
index 1bd189e..f134f64 100644
--- a/src/gui/dialogs/qfiledialog_embedded.ui
+++ b/src/gui/dialogs/qfiledialog_embedded.ui
@@ -2,6 +2,7 @@
  <comment>*********************************************************************
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
 **
diff --git a/src/gui/dialogs/qprintdialog_unix.cpp b/src/gui/dialogs/qprintdialog_unix.cpp
index 54e0046..cb19511 100644
--- a/src/gui/dialogs/qprintdialog_unix.cpp
+++ b/src/gui/dialogs/qprintdialog_unix.cpp
@@ -193,12 +193,12 @@ public:
           description(desc),
           selected(-1),
           selDescription(0),
-          parentItem(pi) {};
+          parentItem(pi) {}
 
     ~QOptionTreeItem() {
         while (!childItems.isEmpty())
             delete childItems.takeFirst();
-    };
+    }
 
     ItemType type;
     int index;
@@ -238,8 +238,8 @@ class QPPDOptionsEditor : public QStyledItemDelegate
 {
     Q_OBJECT
 public:
-    QPPDOptionsEditor(QObject* parent = 0) : QStyledItemDelegate(parent) {};
-    ~QPPDOptionsEditor() {};
+    QPPDOptionsEditor(QObject* parent = 0) : QStyledItemDelegate(parent) {}
+    ~QPPDOptionsEditor() {}
 
     QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
     void setEditorData(QWidget* editor, const QModelIndex& index) const;
diff --git a/src/gui/effects/qgraphicseffect.h b/src/gui/effects/qgraphicseffect.h
index aee7834..61aa21a 100644
--- a/src/gui/effects/qgraphicseffect.h
+++ b/src/gui/effects/qgraphicseffect.h
@@ -292,7 +292,7 @@ class QGraphicsOpacityEffectPrivate;
 class Q_GUI_EXPORT QGraphicsOpacityEffect: public QGraphicsEffect
 {
     Q_OBJECT
-    Q_PROPERTY(int opacity READ opacity WRITE setOpacity NOTIFY opacityChanged)
+    Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity NOTIFY opacityChanged)
     Q_PROPERTY(QBrush opacityMask READ opacityMask WRITE setOpacityMask NOTIFY opacityMaskChanged)
 public:
     QGraphicsOpacityEffect(QObject *parent = 0);
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.h b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
index b64f787..098407c 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout_p.h
+++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
@@ -170,7 +170,7 @@ struct AnchorData : public QSimplexVariable {
           skipInPreferred(0), type(Normal), hasSize(false),
           isLayoutAnchor(false) {}
 
-    virtual void updateChildrenSizes() { };
+    virtual void updateChildrenSizes() {}
     virtual void refreshSizeHints(qreal effectiveSpacing);
 
     virtual ~AnchorData() {}
@@ -299,7 +299,7 @@ struct ParallelAnchorData : public AnchorData
 class GraphPath
 {
 public:
-    GraphPath() {};
+    GraphPath() {}
 
     QSimplexConstraint *constraint(const GraphPath &path) const;
 #ifdef QT_DEBUG
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index b7c2e26..cdcb0c4 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -303,13 +303,17 @@
     drop shadow effects and for decoration objects that follow the parent
     item's geometry without drawing on top of it.
 
-    \value ItemUsesExtendedStyleOption The item makes use of either the
-    exposedRect or matrix member of the QStyleOptionGraphicsItem. Implementers
-    of QGraphicsItem subclasses should set that flag if this data is required.
-    By default, the exposedRect is initialized to the item's boundingRect and
-    the matrix is untransformed. Enable this flag for more fine-grained values.
-    Use QStyleOptionGraphicsItem::levelOfDetailFromTransform() for a more
-    fine-grained value.
+    \value ItemUsesExtendedStyleOption The item makes use of either
+    \l{QStyleOptionGraphicsItem::}{exposedRect} or
+    \l{QStyleOptionGraphicsItem::}{matrix} in QStyleOptionGraphicsItem. By default,
+    the \l{QStyleOptionGraphicsItem::}{exposedRect} is initialized to the item's
+    boundingRect() and the \l{QStyleOptionGraphicsItem::}{matrix} is untransformed.
+    You can enable this flag for the style options to be set up with more
+    fine-grained values.
+    Note that QStyleOptionGraphicsItem::levelOfDetail is unaffected by this flag
+    and always initialized to 1. Use
+    QStyleOptionGraphicsItem::levelOfDetailFromTransform() if you need a higher
+    value.
 
     \value ItemHasNoContents The item does not paint anything (i.e., calling
     paint() on the item has no effect). You should set this flag on items that
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 2ac1dca..5dd71e2 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -4616,7 +4616,8 @@ void QGraphicsScenePrivate::markDirty(QGraphicsItem *item, const QRectF &rect, b
         return;
     }
 
-    bool hasNoContents = item->d_ptr->flags & QGraphicsItem::ItemHasNoContents;
+    bool hasNoContents = item->d_ptr->flags & QGraphicsItem::ItemHasNoContents
+                         && !item->d_ptr->graphicsEffect;
     if (!hasNoContents) {
         item->d_ptr->dirty = 1;
         if (fullItemUpdate)
@@ -4706,11 +4707,15 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
         return;
     }
 
-    const bool itemHasContents = !(item->d_ptr->flags & QGraphicsItem::ItemHasNoContents);
+    bool itemHasContents = !(item->d_ptr->flags & QGraphicsItem::ItemHasNoContents);
     const bool itemHasChildren = !item->d_ptr->children.isEmpty();
-    if (!itemHasContents && !itemHasChildren) {
-        resetDirtyItem(item);
-        return; // Item has neither contents nor children!(?)
+    if (!itemHasContents) {
+        if (!itemHasChildren) {
+            resetDirtyItem(item);
+            return; // Item has neither contents nor children!(?)
+        }
+        if (item->d_ptr->graphicsEffect)
+            itemHasContents = true;
     }
 
     const qreal opacity = item->d_ptr->combineOpacityFromParent(parentOpacity);
diff --git a/src/gui/graphicsview/qsimplex_p.h b/src/gui/graphicsview/qsimplex_p.h
index 9ee3863..eac74ac 100644
--- a/src/gui/graphicsview/qsimplex_p.h
+++ b/src/gui/graphicsview/qsimplex_p.h
@@ -60,7 +60,7 @@ QT_BEGIN_NAMESPACE
 
 struct QSimplexVariable
 {
-    QSimplexVariable() : result(0), index(0) {};
+    QSimplexVariable() : result(0), index(0) {}
 
     qreal result;
     uint index;
@@ -80,7 +80,7 @@ struct QSimplexVariable
 */
 struct QSimplexConstraint
 {
-    QSimplexConstraint() : constant(0), ratio(Equal), artificial(0) {};
+    QSimplexConstraint() : constant(0), ratio(Equal), artificial(0) {}
 
     enum Ratio {
         LessOrEqual = 0,
diff --git a/src/gui/gui.pro b/src/gui/gui.pro
index eb3a33f..7c24002 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -17,7 +17,10 @@ x11:include(kernel/x11.pri)
 mac:include(kernel/mac.pri)
 win32:include(kernel/win.pri)
 embedded:include(embedded/embedded.pri)
-symbian:include(kernel/symbian.pri)
+symbian {
+    include(kernel/symbian.pri)
+    include(s60framework/s60framework.pri)
+}
 
 #modules
 include(animation/animation.pri)
diff --git a/src/gui/image/qiconloader_p.h b/src/gui/image/qiconloader_p.h
index ba05a54..8c1cd4e 100644
--- a/src/gui/image/qiconloader_p.h
+++ b/src/gui/image/qiconloader_p.h
@@ -139,7 +139,7 @@ class QIconTheme
 {
 public:
     QIconTheme(const QString &name);
-    QIconTheme() : m_valid(false) {};
+    QIconTheme() : m_valid(false) {}
     QStringList parents() { return m_parents; }
     QList <QIconDirInfo> keyList() { return m_keyList; }
     QString contentDir() { return m_contentDir; }
diff --git a/src/gui/itemviews/qcolumnview_p.h b/src/gui/itemviews/qcolumnview_p.h
index 97def07..ca1d334 100644
--- a/src/gui/itemviews/qcolumnview_p.h
+++ b/src/gui/itemviews/qcolumnview_p.h
@@ -174,8 +174,8 @@ class QColumnViewDelegate : public QItemDelegate
 {
 
 public:
-    explicit QColumnViewDelegate(QObject *parent = 0) : QItemDelegate(parent) {};
-    ~QColumnViewDelegate() {};
+    explicit QColumnViewDelegate(QObject *parent = 0) : QItemDelegate(parent) {}
+    ~QColumnViewDelegate() {}
 
     void paint(QPainter *painter,
                const QStyleOptionViewItem &option,
diff --git a/src/gui/kernel/qapplication.h b/src/gui/kernel/qapplication.h
index 92cf0f8..f1e3cb0 100644
--- a/src/gui/kernel/qapplication.h
+++ b/src/gui/kernel/qapplication.h
@@ -327,7 +327,7 @@ public:
     { if (replace) changeOverrideCursor(cursor); else setOverrideCursor(cursor); }
 #  endif
     inline static QT3_SUPPORT bool hasGlobalMouseTracking() {return true;}
-    inline static QT3_SUPPORT void setGlobalMouseTracking(bool) {};
+    inline static QT3_SUPPORT void setGlobalMouseTracking(bool) {}
     inline static QT3_SUPPORT void flushX() { flush(); }
     static inline QT3_SUPPORT void setWinStyleHighlightColor(const QColor &c) {
         QPalette p(palette());
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 8561045..220b222 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -63,10 +63,13 @@
 #include "apgwgnam.h" // For CApaWindowGroupName
 #include <MdaAudioTonePlayer.h>     // For CMdaAudioToneUtility
 
-#if !defined(QT_NO_IM) && defined(Q_WS_S60)
-#include "qinputcontext.h"
-#include <private/qcoefepinputcontext_p.h>
-#endif // !defined(QT_NO_IM) && defined(Q_WS_S60)
+#if defined(Q_WS_S60)
+# if !defined(QT_NO_IM)
+#  include "qinputcontext.h"
+#  include <private/qcoefepinputcontext_p.h>
+# endif
+# include <private/qs60mainapplication_p.h>
+#endif
 
 #include "private/qstylesheetstyle_p.h"
 
@@ -715,6 +718,22 @@ TTypeUid::Ptr QSymbianControl::MopSupplyObject(TTypeUid id)
 
 void qt_init(QApplicationPrivate * /* priv */, int)
 {
+    if (!CCoeEnv::Static()) {
+        // The S60 framework has not been initalized. We need to do it.
+        TApaApplicationFactory factory(NewApplication);
+        CApaCommandLine* commandLine = 0;
+        TInt err = CApaCommandLine::GetCommandLineFromProcessEnvironment(commandLine);
+        // After this construction, CEikonEnv will be available from CEikonEnv::Static().
+        // (much like our qApp).
+        CEikonEnv* coe = new CEikonEnv;
+        QT_TRAP_THROWING(coe->ConstructAppFromCommandLineL(factory,*commandLine));
+        delete commandLine;
+
+        S60->qtOwnsS60Environment = true;
+    } else {
+        S60->qtOwnsS60Environment = false;
+    }
+
 #ifdef QT_NO_DEBUG
     if (!qgetenv("QT_S60_AUTO_FLUSH_WSERV").isEmpty())
 #endif
@@ -766,6 +785,13 @@ void qt_cleanup()
     // it dies.
     delete QApplicationPrivate::inputContext;
     QApplicationPrivate::inputContext = 0;
+
+    if (S60->qtOwnsS60Environment) {
+        CEikonEnv* coe = CEikonEnv::Static();
+        coe->PrepareToExit();
+        // The CEikonEnv itself is destroyed in here.
+        coe->DestroyEnvironment();
+    }
 }
 
 void QApplicationPrivate::initializeWidgetPaletteHash()
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 84edf1f..729b791 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -2035,7 +2035,6 @@ LRESULT CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam
 #endif
                     // Ignore the activate message send by WindowsXP to a minimized window
 #ifdef Q_WS_WINCE_WM
-                {
                     if  (widget->windowState() & Qt::WindowFullScreen)
                         qt_wince_hide_taskbar(widget->winId());
 #endif
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index a61b6fa..0b282bc 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -3648,13 +3648,13 @@ QMenubarUpdatedEvent::QMenubarUpdatedEvent(QMenuBar * const menuBar)
     \i As mentioned above, enabling touch events means multiple widgets can be receiving touch
     events simultaneously. Combined with the default QWidget::event() handling for QTouchEvents,
     this gives you great flexibility in designing multi-touch user interfaces. Be aware of the
-    implications. For example, is is possible that the user is moving a QSlider with one finger and
+    implications. For example, it is possible that the user is moving a QSlider with one finger and
     pressing a QPushButton with another. The signals emitted by these widgets will be
     interleaved.
 
     \i Recursion into the event loop using one of the exec() methods (e.g., QDialog::exec() or
     QMenu::exec()) in a QTouchEvent event handler is not supported. Since there are multiple event
-    recipients, unexpected recursion may cause problems, including but not limited to lost events
+    recipients, recursion may cause problems, including but not limited to lost events
     and unexpected infinite recursion.
 
     \i QTouchEvents are not affected by a \l{QWidget::grabMouse()}{mouse grab} or an
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index 78301af..ea1ca69 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -95,6 +95,7 @@ public:
     int screenHeightInTwips;
     int defaultDpiX;
     int defaultDpiY;
+    int qtOwnsS60Environment : 1;
     static inline void updateScreenSize();
     static inline RWsSession& wsSession();
     static inline RWindowGroup& windowGroup();
diff --git a/src/gui/kernel/qwidget.h b/src/gui/kernel/qwidget.h
index f398dbd..284558f 100644
--- a/src/gui/kernel/qwidget.h
+++ b/src/gui/kernel/qwidget.h
@@ -830,7 +830,7 @@ public:
     inline QT3_SUPPORT void setFont(const QFont &f, bool) { setFont(f); }
     inline QT3_SUPPORT void setPalette(const QPalette &p, bool) { setPalette(p); }
     enum BackgroundOrigin { WidgetOrigin, ParentOrigin, WindowOrigin, AncestorOrigin };
-    inline QT3_SUPPORT void setBackgroundOrigin(BackgroundOrigin){};
+    inline QT3_SUPPORT void setBackgroundOrigin(BackgroundOrigin) {}
     inline QT3_SUPPORT BackgroundOrigin backgroundOrigin() const { return WindowOrigin; }
     inline QT3_SUPPORT QPoint backgroundOffset() const { return QPoint(); }
     inline QT3_SUPPORT void repaint(bool) { repaint(); }
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 6da35d8..d630143 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -722,7 +722,9 @@ void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
             // The API to get title_pane graphics size is not public -> assume square space based
             // on titlebar font height. CAknBitmap would be optimum, wihtout setting the size, since
             // then title pane would automatically scale the bitmap. Unfortunately it is not public API
-            const CFont * font = AknLayoutUtils::FontFromId(EAknLogicalFontTitleFont);
+            // Also this function is leaving, although it is not named as such.
+            const CFont * font;
+            QT_TRAP_THROWING(font = AknLayoutUtils::FontFromId(EAknLogicalFontTitleFont));
             TSize iconSize(font->HeightInPixels(), font->HeightInPixels());
 
             QIcon icon = q->windowIcon();
diff --git a/src/gui/math3d/qgenericmatrix.cpp b/src/gui/math3d/qgenericmatrix.cpp
index 290c9c2..b5d8824 100644
--- a/src/gui/math3d/qgenericmatrix.cpp
+++ b/src/gui/math3d/qgenericmatrix.cpp
@@ -50,19 +50,14 @@ QT_BEGIN_NAMESPACE
     \ingroup painting
     \ingroup painting-3D
 
-    The QGenericMatrix template has four parameters:
+    The QGenericMatrix template has three parameters:
 
     \table
     \row \i N \i Number of columns.
     \row \i M \i Number of rows.
     \row \i T \i Element type that is visible to users of the class.
-    \row \i InnerT \i Element type that is used inside the class.
     \endtable
 
-    Normally T and InnerT are the same type; e.g. float or double.
-    But they can be different if the user wants to store elements
-    internally in a fixed-point format for the underlying hardware.
-
     \sa QMatrix4x4
 */
 
@@ -73,7 +68,7 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix::QGenericMatrix(const QGenericMatrix<N, M, T, InnerT>& other)
+    \fn QGenericMatrix::QGenericMatrix(const QGenericMatrix<N, M, T>& other)
 
     Constructs a copy of \a other.
 */
@@ -89,13 +84,14 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn T QGenericMatrix::operator()(int row, int column) const
+    \fn const T& QGenericMatrix::operator()(int row, int column) const
 
-    Returns the element at position (\a row, \a column) in this matrix.
+    Returns a constant reference to the element at position
+    (\a row, \a column) in this matrix.
 */
 
 /*!
-    \fn InnerT& QGenericMatrix::operator()(int row, int column)
+    \fn T& QGenericMatrix::operator()(int row, int column)
 
     Returns a reference to the element at position (\a row, \a column)
     in this matrix so that the element can be assigned to.
@@ -130,57 +126,57 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator+=(const QGenericMatrix<N, M, T, InnerT>& other)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator+=(const QGenericMatrix<N, M, T>& other)
 
     Adds the contents of \a other to this matrix.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator-=(const QGenericMatrix<N, M, T, InnerT>& other)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator-=(const QGenericMatrix<N, M, T>& other)
 
     Subtracts the contents of \a other from this matrix.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator*=(T factor)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator*=(T factor)
 
     Multiplies all elements of this matrix by \a factor.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator/=(T divisor)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator/=(T divisor)
 
     Divides all elements of this matrix by \a divisor.
 */
 
 /*!
-    \fn bool QGenericMatrix::operator==(const QGenericMatrix<N, M, T, InnerT>& other) const
+    \fn bool QGenericMatrix::operator==(const QGenericMatrix<N, M, T>& other) const
 
     Returns true if this matrix is identical to \a other; false otherwise.
 */
 
 /*!
-    \fn bool QGenericMatrix::operator!=(const QGenericMatrix<N, M, T, InnerT>& other) const
+    \fn bool QGenericMatrix::operator!=(const QGenericMatrix<N, M, T>& other) const
 
     Returns true if this matrix is not identical to \a other; false otherwise.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator+(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+    \fn QGenericMatrix<N, M, T> operator+(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
     \relates QGenericMatrix
 
     Returns the sum of \a m1 and \a m2.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+    \fn QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
     \relates QGenericMatrix
 
     Returns the difference of \a m1 and \a m2.
 */
 
 /*!
-    \fn QGenericMatrix<M1, M2, T, InnerT> operator*(const QGenericMatrix<N, M2, T, InnerT>& m1, const QGenericMatrix<M1, N, T, InnerT>& m2)
+    \fn QGenericMatrix<M1, M2, T> operator*(const QGenericMatrix<N, M2, T>& m1, const QGenericMatrix<M1, N, T>& m2)
     \relates QGenericMatrix
 
     Returns the product of the NxM2 matrix \a m1 and the M1xN matrix \a m2
@@ -188,7 +184,7 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& matrix)
+    \fn QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& matrix)
     \overload
     \relates QGenericMatrix
 
@@ -196,21 +192,21 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator*(T factor, const QGenericMatrix<N, M, T, InnerT>& matrix)
+    \fn QGenericMatrix<N, M, T> operator*(T factor, const QGenericMatrix<N, M, T>& matrix)
     \relates QGenericMatrix
 
     Returns the result of multiplying all elements of \a matrix by \a factor.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator*(const QGenericMatrix<N, M, T, InnerT>& matrix, T factor)
+    \fn QGenericMatrix<N, M, T> operator*(const QGenericMatrix<N, M, T>& matrix, T factor)
     \relates QGenericMatrix
 
     Returns the result of multiplying all elements of \a matrix by \a factor.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator/(const QGenericMatrix<N, M, T, InnerT>& matrix, T divisor)
+    \fn QGenericMatrix<N, M, T> operator/(const QGenericMatrix<N, M, T>& matrix, T divisor)
     \relates QGenericMatrix
 
     Returns the result of dividing all elements of \a matrix by \a divisor.
@@ -224,28 +220,25 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn InnerT *QGenericMatrix::data()
+    \fn T *QGenericMatrix::data()
 
-    Returns a pointer to the raw data of this matrix.  This is intended
-    for use with raw GL functions.
+    Returns a pointer to the raw data of this matrix.
 
     \sa constData()
 */
 
 /*!
-    \fn const InnerT *QGenericMatrix::data() const
+    \fn const T *QGenericMatrix::data() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa constData()
 */
 
 /*!
-    \fn const InnerT *QGenericMatrix::constData() const
+    \fn const T *QGenericMatrix::constData() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa data()
 */
diff --git a/src/gui/math3d/qgenericmatrix.h b/src/gui/math3d/qgenericmatrix.h
index fe7ba5f..39c4ed8 100644
--- a/src/gui/math3d/qgenericmatrix.h
+++ b/src/gui/math3d/qgenericmatrix.h
@@ -51,103 +51,103 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Gui)
 
-template <int N, int M, typename T, typename InnerT = T>
+template <int N, int M, typename T>
 class QGenericMatrix
 {
 public:
     QGenericMatrix();
-    QGenericMatrix(const QGenericMatrix<N, M, T, InnerT>& other);
+    QGenericMatrix(const QGenericMatrix<N, M, T>& other);
     explicit QGenericMatrix(const T *values);
 
-    T operator()(int row, int column) const;
-    InnerT& operator()(int row, int column);
+    const T& operator()(int row, int column) const;
+    T& operator()(int row, int column);
 
     bool isIdentity() const;
     void setIdentity();
 
     void fill(T value);
 
-    QGenericMatrix<M, N, T, InnerT> transposed() const;
+    QGenericMatrix<M, N, T> transposed() const;
 
-    QGenericMatrix<N, M, T, InnerT>& operator+=(const QGenericMatrix<N, M, T, InnerT>& other);
-    QGenericMatrix<N, M, T, InnerT>& operator-=(const QGenericMatrix<N, M, T, InnerT>& other);
-    QGenericMatrix<N, M, T, InnerT>& operator*=(T factor);
-    QGenericMatrix<N, M, T, InnerT>& operator/=(T divisor);
-    bool operator==(const QGenericMatrix<N, M, T, InnerT>& other) const;
-    bool operator!=(const QGenericMatrix<N, M, T, InnerT>& other) const;
+    QGenericMatrix<N, M, T>& operator+=(const QGenericMatrix<N, M, T>& other);
+    QGenericMatrix<N, M, T>& operator-=(const QGenericMatrix<N, M, T>& other);
+    QGenericMatrix<N, M, T>& operator*=(T factor);
+    QGenericMatrix<N, M, T>& operator/=(T divisor);
+    bool operator==(const QGenericMatrix<N, M, T>& other) const;
+    bool operator!=(const QGenericMatrix<N, M, T>& other) const;
 
     void toValueArray(T *values);
 
-    InnerT *data() { return m[0]; }
-    const InnerT *data() const { return m[0]; }
-    const InnerT *constData() const { return m[0]; }
+    T *data() { return m[0]; }
+    const T *data() const { return m[0]; }
+    const T *constData() const { return m[0]; }
 
 #if !defined(Q_NO_TEMPLATE_FRIENDS)
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator+(const QGenericMatrix<NN, MM, TT, ITT>& m1, const QGenericMatrix<NN, MM, TT, ITT>& m2);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator-(const QGenericMatrix<NN, MM, TT, ITT>& m1, const QGenericMatrix<NN, MM, TT, ITT>& m2);
-    template<int NN, int M1, int M2, typename TT, typename ITT>
-    friend QGenericMatrix<M1, M2, TT, ITT> operator*(const QGenericMatrix<NN, M2, TT, ITT>& m1, const QGenericMatrix<M1, NN, TT, ITT>& m2);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator-(const QGenericMatrix<NN, MM, TT, ITT>& matrix);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator*(TT factor, const QGenericMatrix<NN, MM, TT, ITT>& matrix);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator*(const QGenericMatrix<NN, MM, TT, ITT>& matrix, TT factor);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator/(const QGenericMatrix<NN, MM, TT, ITT>& matrix, TT divisor);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator+(const QGenericMatrix<NN, MM, TT>& m1, const QGenericMatrix<NN, MM, TT>& m2);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator-(const QGenericMatrix<NN, MM, TT>& m1, const QGenericMatrix<NN, MM, TT>& m2);
+    template<int NN, int M1, int M2, typename TT>
+    friend QGenericMatrix<M1, M2, TT> operator*(const QGenericMatrix<NN, M2, TT>& m1, const QGenericMatrix<M1, NN, TT>& m2);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator-(const QGenericMatrix<NN, MM, TT>& matrix);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator*(TT factor, const QGenericMatrix<NN, MM, TT>& matrix);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator*(const QGenericMatrix<NN, MM, TT>& matrix, TT factor);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator/(const QGenericMatrix<NN, MM, TT>& matrix, TT divisor);
 
 private:
 #endif
-    InnerT m[N][M];    // Column-major order to match OpenGL.
+    T m[N][M];    // Column-major order to match OpenGL.
 
     QGenericMatrix(int) {}       // Construct without initializing identity matrix.
 
 #if !defined(Q_NO_TEMPLATE_FRIENDS)
-    template <int NN, int MM, typename TT, typename ITT>
+    template <int NN, int MM, typename TT>
     friend class QGenericMatrix;
 #endif
 };
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>::QGenericMatrix()
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix()
 {
     setIdentity();
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>::QGenericMatrix(const QGenericMatrix<N, M, T, InnerT>& other)
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix(const QGenericMatrix<N, M, T>& other)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
             m[col][row] = other.m[col][row];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>::QGenericMatrix(const T *values)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix(const T *values)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
             m[col][row] = values[row * N + col];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE T QGenericMatrix<N, M, T, InnerT>::operator()(int row, int column) const
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE const T& QGenericMatrix<N, M, T>::operator()(int row, int column) const
 {
     Q_ASSERT(row >= 0 && row < M && column >= 0 && column < N);
-    return T(m[column][row]);
+    return m[column][row];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE InnerT& QGenericMatrix<N, M, T, InnerT>::operator()(int row, int column)
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE T& QGenericMatrix<N, M, T>::operator()(int row, int column)
 {
     Q_ASSERT(row >= 0 && row < M && column >= 0 && column < N);
     return m[column][row];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::isIdentity() const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T>::isIdentity() const
 {
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
@@ -163,8 +163,8 @@ Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::isIdentity() const
     return true;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::setIdentity()
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T>::setIdentity()
 {
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
@@ -176,51 +176,50 @@ Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::setIdentity()
     }
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::fill(T value)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T>::fill(T value)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
             m[col][row] = value;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<M, N, T, InnerT> QGenericMatrix<N, M, T, InnerT>::transposed() const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<M, N, T> QGenericMatrix<N, M, T>::transposed() const
 {
-    QGenericMatrix<M, N, T, InnerT> result(1);
+    QGenericMatrix<M, N, T> result(1);
     for (int row = 0; row < M; ++row)
         for (int col = 0; col < N; ++col)
             result.m[row][col] = m[col][row];
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator+=(const QGenericMatrix<N, M, T, InnerT>& other)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator+=(const QGenericMatrix<N, M, T>& other)
 {
     for (int index = 0; index < N * M; ++index)
         m[0][index] += other.m[0][index];
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator-=(const QGenericMatrix<N, M, T, InnerT>& other)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator-=(const QGenericMatrix<N, M, T>& other)
 {
     for (int index = 0; index < N * M; ++index)
         m[0][index] -= other.m[0][index];
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator*=(T factor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator*=(T factor)
 {
-    InnerT f(factor);
     for (int index = 0; index < N * M; ++index)
-        m[0][index] *= f;
+        m[0][index] *= factor;
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator==(const QGenericMatrix<N, M, T, InnerT>& other) const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T>::operator==(const QGenericMatrix<N, M, T>& other) const
 {
     for (int index = 0; index < N * M; ++index) {
         if (m[0][index] != other.m[0][index])
@@ -229,8 +228,8 @@ Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator==(const QGen
     return true;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator!=(const QGenericMatrix<N, M, T, InnerT>& other) const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T>::operator!=(const QGenericMatrix<N, M, T>& other) const
 {
     for (int index = 0; index < N * M; ++index) {
         if (m[0][index] != other.m[0][index])
@@ -239,40 +238,39 @@ Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator!=(const QGen
     return false;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator/=(T divisor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator/=(T divisor)
 {
-    InnerT d(divisor);
     for (int index = 0; index < N * M; ++index)
-        m[0][index] /= d;
+        m[0][index] /= divisor;
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator+(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator+(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
 {
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
         result.m[0][index] = m1.m[0][index] + m2.m[0][index];
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
 {
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
         result.m[0][index] = m1.m[0][index] - m2.m[0][index];
     return result;
 }
 
-template <int N, int M1, int M2, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T, InnerT> operator*(const QGenericMatrix<N, M2, T, InnerT>& m1, const QGenericMatrix<M1, N, T, InnerT>& m2)
+template <int N, int M1, int M2, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T> operator*(const QGenericMatrix<N, M2, T>& m1, const QGenericMatrix<M1, N, T>& m2)
 {
-    QGenericMatrix<M1, M2, T, InnerT> result(1);
+    QGenericMatrix<M1, M2, T> result(1);
     for (int row = 0; row < M2; ++row) {
         for (int col = 0; col < M1; ++col) {
-            InnerT sum(0.0f);
+            T sum(0.0f);
             for (int j = 0; j < N; ++j)
                 sum += m1.m[j][row] * m2.m[col][j];
             result.m[col][row] = sum;
@@ -281,47 +279,44 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T, InnerT> operator*(const QGenericM
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& matrix)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& matrix)
 {
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
         result.m[0][index] = -matrix.m[0][index];
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator*(T factor, const QGenericMatrix<N, M, T, InnerT>& matrix)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(T factor, const QGenericMatrix<N, M, T>& matrix)
 {
-    InnerT f(factor);
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
-        result.m[0][index] = matrix.m[0][index] * f;
+        result.m[0][index] = matrix.m[0][index] * factor;
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator*(const QGenericMatrix<N, M, T, InnerT>& matrix, T factor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(const QGenericMatrix<N, M, T>& matrix, T factor)
 {
-    InnerT f(factor);
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
-        result.m[0][index] = matrix.m[0][index] * f;
+        result.m[0][index] = matrix.m[0][index] * factor;
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator/(const QGenericMatrix<N, M, T, InnerT>& matrix, T divisor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator/(const QGenericMatrix<N, M, T>& matrix, T divisor)
 {
-    InnerT d(divisor);
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
-        result.m[0][index] = matrix.m[0][index] / d;
+        result.m[0][index] = matrix.m[0][index] / divisor;
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::toValueArray(T *values)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T>::toValueArray(T *values)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
@@ -329,22 +324,22 @@ Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::toValueArray(T *value
 }
 
 // Define aliases for the useful variants of QGenericMatrix.
-typedef QGenericMatrix<2, 2, qreal, float> QMatrix2x2;
-typedef QGenericMatrix<2, 3, qreal, float> QMatrix2x3;
-typedef QGenericMatrix<2, 4, qreal, float> QMatrix2x4;
-typedef QGenericMatrix<3, 2, qreal, float> QMatrix3x2;
-typedef QGenericMatrix<3, 3, qreal, float> QMatrix3x3;
-typedef QGenericMatrix<3, 4, qreal, float> QMatrix3x4;
-typedef QGenericMatrix<4, 2, qreal, float> QMatrix4x2;
-typedef QGenericMatrix<4, 3, qreal, float> QMatrix4x3;
+typedef QGenericMatrix<2, 2, qreal> QMatrix2x2;
+typedef QGenericMatrix<2, 3, qreal> QMatrix2x3;
+typedef QGenericMatrix<2, 4, qreal> QMatrix2x4;
+typedef QGenericMatrix<3, 2, qreal> QMatrix3x2;
+typedef QGenericMatrix<3, 3, qreal> QMatrix3x3;
+typedef QGenericMatrix<3, 4, qreal> QMatrix3x4;
+typedef QGenericMatrix<4, 2, qreal> QMatrix4x2;
+typedef QGenericMatrix<4, 3, qreal> QMatrix4x3;
 
 #ifndef QT_NO_DEBUG_STREAM
 
-template <int N, int M, typename T, typename InnerT>
-QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T, InnerT> &m)
+template <int N, int M, typename T>
+QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T> &m)
 {
     dbg.nospace() << "QGenericMatrix<" << N << ", " << M
-        << ", " << QTypeInfo<T>::name() << ", " << QTypeInfo<InnerT>::name()
+        << ", " << QTypeInfo<T>::name()
         << ">(" << endl << qSetFieldWidth(10);
     for (int row = 0; row < M; ++row) {
         for (int col = 0; col < N; ++col)
diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp
index eb5858c..2164aca 100644
--- a/src/gui/math3d/qmatrix4x4.cpp
+++ b/src/gui/math3d/qmatrix4x4.cpp
@@ -103,7 +103,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
 
 /*!
-    \fn QMatrix4x4::QMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix)
+    \fn QMatrix4x4::QMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
 
     Constructs a 4x4 matrix from the left-most 4 columns and top-most
     4 rows of \a matrix.  If \a matrix has less than 4 columns or rows,
@@ -114,7 +114,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 */
 
 /*!
-    \fn QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const
+    \fn QGenericMatrix<N, M, qreal> QMatrix4x4::toGenericMatrix() const
 
     Constructs a NxM generic matrix from the left-most N columns and
     top-most M rows of this 4x4 matrix.  If N or M is greater than 4,
@@ -127,7 +127,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 #endif
 
 /*!
-    \fn QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix)
+    \fn QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
     \relates QMatrix4x4
 
     Returns a 4x4 matrix constructed from the left-most 4 columns and
@@ -139,7 +139,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 */
 
 /*!
-    \fn QGenericMatrix<N, M, qreal, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
+    \fn QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
     \relates QMatrix4x4
 
     Returns a NxM generic matrix constructed from the left-most N columns
@@ -153,7 +153,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 /*!
     \internal
 */
-QMatrix4x4::QMatrix4x4(const float *values, int cols, int rows)
+QMatrix4x4::QMatrix4x4(const qreal *values, int cols, int rows)
 {
     for (int col = 0; col < 4; ++col) {
         for (int row = 0; row < 4; ++row) {
@@ -233,15 +233,16 @@ QMatrix4x4::QMatrix4x4(const QTransform& transform)
 }
 
 /*!
-    \fn qreal QMatrix4x4::operator()(int row, int column) const
+    \fn const qreal& QMatrix4x4::operator()(int row, int column) const
 
-    Returns the element at position (\a row, \a column) in this matrix.
+    Returns a constant reference to the element at position
+    (\a row, \a column) in this matrix.
 
     \sa column(), row()
 */
 
 /*!
-    \fn float& QMatrix4x4::operator()(int row, int column)
+    \fn qreal& QMatrix4x4::operator()(int row, int column)
 
     Returns a reference to the element at position (\a row, \a column)
     in this matrix so that the element can be assigned to.
@@ -312,8 +313,8 @@ QMatrix4x4::QMatrix4x4(const QTransform& transform)
 //     | A B C |
 // M = | D E F |   det(M) = A * (EI - HF) - B * (DI - GF) + C * (DH - GE)
 //     | G H I |
-static inline float matrixDet3
-    (const float m[4][4], int col0, int col1, int col2,
+static inline qreal matrixDet3
+    (const qreal m[4][4], int col0, int col1, int col2,
      int row0, int row1, int row2)
 {
     return m[col0][row0] *
@@ -328,9 +329,9 @@ static inline float matrixDet3
 }
 
 // Calculate the determinant of a 4x4 matrix.
-static inline float matrixDet4(const float m[4][4])
+static inline qreal matrixDet4(const qreal m[4][4])
 {
-    float det;
+    qreal det;
     det  = m[0][0] * matrixDet3(m, 1, 2, 3, 1, 2, 3);
     det -= m[1][0] * matrixDet3(m, 0, 2, 3, 1, 2, 3);
     det += m[2][0] * matrixDet3(m, 0, 1, 3, 1, 2, 3);
@@ -382,7 +383,7 @@ QMatrix4x4 QMatrix4x4::inverted(bool *invertible) const
 
     QMatrix4x4 inv(1); // The "1" says to not load the identity.
 
-    float det = matrixDet4(m);
+    qreal det = matrixDet4(m);
     if (det == 0.0f) {
         if (invertible)
             *invertible = false;
@@ -436,12 +437,12 @@ QMatrix3x3 QMatrix4x4::normalMatrix() const
         return inv;
     }
 
-    float det = matrixDet3(m, 0, 1, 2, 0, 1, 2);
+    qreal det = matrixDet3(m, 0, 1, 2, 0, 1, 2);
     if (det == 0.0f)
         return inv;
     det = 1.0f / det;
 
-    float *invm = inv.data();
+    qreal *invm = inv.data();
 
     // Invert and transpose in a single step.
     invm[0 + 0 * 3] =  (m[1][1] * m[2][2] - m[2][1] * m[1][2]) * det;
@@ -697,9 +698,9 @@ QMatrix4x4 operator/(const QMatrix4x4& matrix, qreal divisor)
 */
 QMatrix4x4& QMatrix4x4::scale(const QVector3D& vector)
 {
-    float vx = vector.xp;
-    float vy = vector.yp;
-    float vz = vector.zp;
+    qreal vx = vector.x();
+    qreal vy = vector.y();
+    qreal vz = vector.z();
     if (flagBits == Identity) {
         m[0][0] = vx;
         m[1][1] = vy;
@@ -743,28 +744,26 @@ QMatrix4x4& QMatrix4x4::scale(const QVector3D& vector)
 */
 QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y)
 {
-    float vx(x);
-    float vy(y);
     if (flagBits == Identity) {
-        m[0][0] = vx;
-        m[1][1] = vy;
+        m[0][0] = x;
+        m[1][1] = y;
         flagBits = Scale;
     } else if (flagBits == Scale || flagBits == (Scale | Translation)) {
-        m[0][0] *= vx;
-        m[1][1] *= vy;
+        m[0][0] *= x;
+        m[1][1] *= y;
     } else if (flagBits == Translation) {
-        m[0][0] = vx;
-        m[1][1] = vy;
+        m[0][0] = x;
+        m[1][1] = y;
         flagBits |= Scale;
     } else {
-        m[0][0] *= vx;
-        m[0][1] *= vx;
-        m[0][2] *= vx;
-        m[0][3] *= vx;
-        m[1][0] *= vy;
-        m[1][1] *= vy;
-        m[1][2] *= vy;
-        m[1][3] *= vy;
+        m[0][0] *= x;
+        m[0][1] *= x;
+        m[0][2] *= x;
+        m[0][3] *= x;
+        m[1][0] *= y;
+        m[1][1] *= y;
+        m[1][2] *= y;
+        m[1][3] *= y;
         flagBits = General;
     }
     return *this;
@@ -780,36 +779,33 @@ QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y)
 */
 QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y, qreal z)
 {
-    float vx(x);
-    float vy(y);
-    float vz(z);
     if (flagBits == Identity) {
-        m[0][0] = vx;
-        m[1][1] = vy;
-        m[2][2] = vz;
+        m[0][0] = x;
+        m[1][1] = y;
+        m[2][2] = z;
         flagBits = Scale;
     } else if (flagBits == Scale || flagBits == (Scale | Translation)) {
-        m[0][0] *= vx;
-        m[1][1] *= vy;
-        m[2][2] *= vz;
+        m[0][0] *= x;
+        m[1][1] *= y;
+        m[2][2] *= z;
     } else if (flagBits == Translation) {
-        m[0][0] = vx;
-        m[1][1] = vy;
-        m[2][2] = vz;
+        m[0][0] = x;
+        m[1][1] = y;
+        m[2][2] = z;
         flagBits |= Scale;
     } else {
-        m[0][0] *= vx;
-        m[0][1] *= vx;
-        m[0][2] *= vx;
-        m[0][3] *= vx;
-        m[1][0] *= vy;
-        m[1][1] *= vy;
-        m[1][2] *= vy;
-        m[1][3] *= vy;
-        m[2][0] *= vz;
-        m[2][1] *= vz;
-        m[2][2] *= vz;
-        m[2][3] *= vz;
+        m[0][0] *= x;
+        m[0][1] *= x;
+        m[0][2] *= x;
+        m[0][3] *= x;
+        m[1][0] *= y;
+        m[1][1] *= y;
+        m[1][2] *= y;
+        m[1][3] *= y;
+        m[2][0] *= z;
+        m[2][1] *= z;
+        m[2][2] *= z;
+        m[2][3] *= z;
         flagBits = General;
     }
     return *this;
@@ -866,9 +862,9 @@ QMatrix4x4& QMatrix4x4::scale(qreal factor)
 */
 QMatrix4x4& QMatrix4x4::translate(const QVector3D& vector)
 {
-    float vx = vector.xp;
-    float vy = vector.yp;
-    float vz = vector.zp;
+    qreal vx = vector.x();
+    qreal vy = vector.y();
+    qreal vz = vector.z();
     if (flagBits == Identity) {
         m[3][0] = vx;
         m[3][1] = vy;
@@ -912,28 +908,26 @@ QMatrix4x4& QMatrix4x4::translate(const QVector3D& vector)
 */
 QMatrix4x4& QMatrix4x4::translate(qreal x, qreal y)
 {
-    float vx(x);
-    float vy(y);
     if (flagBits == Identity) {
-        m[3][0] = vx;
-        m[3][1] = vy;
+        m[3][0] = x;
+        m[3][1] = y;
         flagBits = Translation;
     } else if (flagBits == Translation) {
-        m[3][0] += vx;
-        m[3][1] += vy;
+        m[3][0] += x;
+        m[3][1] += y;
     } else if (flagBits == Scale) {
-        m[3][0] = m[0][0] * vx;
-        m[3][1] = m[1][1] * vy;
+        m[3][0] = m[0][0] * x;
+        m[3][1] = m[1][1] * y;
         m[3][2] = 0.;
         flagBits |= Translation;
     } else if (flagBits == (Scale | Translation)) {
-        m[3][0] += m[0][0] * vx;
-        m[3][1] += m[1][1] * vy;
+        m[3][0] += m[0][0] * x;
+        m[3][1] += m[1][1] * y;
     } else {
-        m[3][0] += m[0][0] * vx + m[1][0] * vy;
-        m[3][1] += m[0][1] * vx + m[1][1] * vy;
-        m[3][2] += m[0][2] * vx + m[1][2] * vy;
-        m[3][3] += m[0][3] * vx + m[1][3] * vy;
+        m[3][0] += m[0][0] * x + m[1][0] * y;
+        m[3][1] += m[0][1] * x + m[1][1] * y;
+        m[3][2] += m[0][2] * x + m[1][2] * y;
+        m[3][3] += m[0][3] * x + m[1][3] * y;
         if (flagBits == Rotation)
             flagBits |= Translation;
         else if (flagBits != (Rotation | Translation))
@@ -952,32 +946,29 @@ QMatrix4x4& QMatrix4x4::translate(qreal x, qreal y)
 */
 QMatrix4x4& QMatrix4x4::translate(qreal x, qreal y, qreal z)
 {
-    float vx(x);
-    float vy(y);
-    float vz(z);
     if (flagBits == Identity) {
-        m[3][0] = vx;
-        m[3][1] = vy;
-        m[3][2] = vz;
+        m[3][0] = x;
+        m[3][1] = y;
+        m[3][2] = z;
         flagBits = Translation;
     } else if (flagBits == Translation) {
-        m[3][0] += vx;
-        m[3][1] += vy;
-        m[3][2] += vz;
+        m[3][0] += x;
+        m[3][1] += y;
+        m[3][2] += z;
     } else if (flagBits == Scale) {
-        m[3][0] = m[0][0] * vx;
-        m[3][1] = m[1][1] * vy;
-        m[3][2] = m[2][2] * vz;
+        m[3][0] = m[0][0] * x;
+        m[3][1] = m[1][1] * y;
+        m[3][2] = m[2][2] * z;
         flagBits |= Translation;
     } else if (flagBits == (Scale | Translation)) {
-        m[3][0] += m[0][0] * vx;
-        m[3][1] += m[1][1] * vy;
-        m[3][2] += m[2][2] * vz;
+        m[3][0] += m[0][0] * x;
+        m[3][1] += m[1][1] * y;
+        m[3][2] += m[2][2] * z;
     } else {
-        m[3][0] += m[0][0] * vx + m[1][0] * vy + m[2][0] * vz;
-        m[3][1] += m[0][1] * vx + m[1][1] * vy + m[2][1] * vz;
-        m[3][2] += m[0][2] * vx + m[1][2] * vy + m[2][2] * vz;
-        m[3][3] += m[0][3] * vx + m[1][3] * vy + m[2][3] * vz;
+        m[3][0] += m[0][0] * x + m[1][0] * y + m[2][0] * z;
+        m[3][1] += m[0][1] * x + m[1][1] * y + m[2][1] * z;
+        m[3][2] += m[0][2] * x + m[1][2] * y + m[2][2] * z;
+        m[3][3] += m[0][3] * x + m[1][3] * y + m[2][3] * z;
         if (flagBits == Rotation)
             flagBits |= Translation;
         else if (flagBits != (Rotation | Translation))
@@ -1126,15 +1117,15 @@ QMatrix4x4& QMatrix4x4::rotate(const QQuaternion& quaternion)
     // Algorithm from:
     // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q54
     QMatrix4x4 m(1);
-    float xx = quaternion.xp * quaternion.xp;
-    float xy = quaternion.xp * quaternion.yp;
-    float xz = quaternion.xp * quaternion.zp;
-    float xw = quaternion.xp * quaternion.wp;
-    float yy = quaternion.yp * quaternion.yp;
-    float yz = quaternion.yp * quaternion.zp;
-    float yw = quaternion.yp * quaternion.wp;
-    float zz = quaternion.zp * quaternion.zp;
-    float zw = quaternion.zp * quaternion.wp;
+    qreal xx = quaternion.x() * quaternion.x();
+    qreal xy = quaternion.x() * quaternion.y();
+    qreal xz = quaternion.x() * quaternion.z();
+    qreal xw = quaternion.x() * quaternion.scalar();
+    qreal yy = quaternion.y() * quaternion.y();
+    qreal yz = quaternion.y() * quaternion.z();
+    qreal yw = quaternion.y() * quaternion.scalar();
+    qreal zz = quaternion.z() * quaternion.z();
+    qreal zw = quaternion.z() * quaternion.scalar();
     m.m[0][0] = 1.0f - 2 * (yy + zz);
     m.m[1][0] =        2 * (xy - zw);
     m.m[2][0] =        2 * (xz + yw);
@@ -1222,11 +1213,11 @@ QMatrix4x4& QMatrix4x4::ortho(qreal left, qreal right, qreal bottom, qreal top,
         translate(QVector3D
             (-(left + right) / width,
              -(top + bottom) / invheight,
-             0.0f, 1));
+             0.0f));
         scale(QVector3D
             (2.0f / width,
              2.0f / invheight,
-             -1.0f, 1));
+             -1.0f));
         return *this;
     }
 #endif
@@ -1356,17 +1347,17 @@ QMatrix4x4& QMatrix4x4::lookAt(const QVector3D& eye, const QVector3D& center, co
 
     QMatrix4x4 m(1);
 
-    m.m[0][0] = side.xp;
-    m.m[1][0] = side.yp;
-    m.m[2][0] = side.zp;
+    m.m[0][0] = side.x();
+    m.m[1][0] = side.y();
+    m.m[2][0] = side.z();
     m.m[3][0] = 0.0f;
-    m.m[0][1] = upVector.xp;
-    m.m[1][1] = upVector.yp;
-    m.m[2][1] = upVector.zp;
+    m.m[0][1] = upVector.x();
+    m.m[1][1] = upVector.y();
+    m.m[2][1] = upVector.z();
     m.m[3][1] = 0.0f;
-    m.m[0][2] = -forward.xp;
-    m.m[1][2] = -forward.yp;
-    m.m[2][2] = -forward.zp;
+    m.m[0][2] = -forward.x();
+    m.m[1][2] = -forward.y();
+    m.m[2][2] = -forward.z();
     m.m[3][2] = 0.0f;
     m.m[0][3] = 0.0f;
     m.m[1][3] = 0.0f;
@@ -1434,9 +1425,9 @@ void QMatrix4x4::toValueArray(qreal *values) const
 */
 QMatrix QMatrix4x4::toAffine() const
 {
-    return QMatrix(qreal(m[0][0]), qreal(m[0][1]),
-                   qreal(m[1][0]), qreal(m[1][1]),
-                   qreal(m[3][0]), qreal(m[3][1]));
+    return QMatrix(m[0][0], m[0][1],
+                   m[1][0], m[1][1],
+                   m[3][0], m[3][1]);
 }
 
 static const qreal inv_dist_to_plane = 1. / 1024.;
@@ -1462,15 +1453,12 @@ QTransform QMatrix4x4::toTransform(qreal distanceToPlane) const
 {
     if (distanceToPlane == 1024.0f) {
         // Optimize the common case with constants.
-        return QTransform(qreal(m[0][0]), qreal(m[0][1]),
-                                qreal(m[0][3]) - qreal(m[0][2]) *
-                                                 inv_dist_to_plane,
-                          qreal(m[1][0]), qreal(m[1][1]),
-                                qreal(m[1][3]) - qreal(m[1][2]) *
-                                                 inv_dist_to_plane,
-                          qreal(m[3][0]), qreal(m[3][1]),
-                                qreal(m[3][3]) - qreal(m[3][2]) *
-                                                 inv_dist_to_plane);
+        return QTransform(m[0][0], m[0][1],
+                                m[0][3] - m[0][2] * inv_dist_to_plane,
+                          m[1][0], m[1][1],
+                                m[1][3] - m[1][2] * inv_dist_to_plane,
+                          m[3][0], m[3][1],
+                                m[3][3] - m[3][2] * inv_dist_to_plane);
     } else if (distanceToPlane != 0.0f) {
         // The following projection matrix is pre-multiplied with "matrix":
         //      | 1 0 0 0 |
@@ -1480,17 +1468,14 @@ QTransform QMatrix4x4::toTransform(qreal distanceToPlane) const
         // where d = -1 / distanceToPlane.  After projection, row 3 and
         // column 3 are dropped to form the final QTransform.
         qreal d = 1.0f / distanceToPlane;
-        return QTransform(qreal(m[0][0]), qreal(m[0][1]),
-                                qreal(m[0][3]) - qreal(m[0][2]) * d,
-                          qreal(m[1][0]), qreal(m[1][1]),
-                                qreal(m[1][3]) - qreal(m[1][2]) * d,
-                          qreal(m[3][0]), qreal(m[3][1]),
-                                qreal(m[3][3]) - qreal(m[3][2]) * d);
+        return QTransform(m[0][0], m[0][1], m[0][3] - m[0][2] * d,
+                          m[1][0], m[1][1], m[1][3] - m[1][2] * d,
+                          m[3][0], m[3][1], m[3][3] - m[3][2] * d);
     } else {
         // Orthographic projection: drop row 3 and column 3.
-        return QTransform(qreal(m[0][0]), qreal(m[0][1]), qreal(m[0][3]),
-                          qreal(m[1][0]), qreal(m[1][1]), qreal(m[1][3]),
-                          qreal(m[3][0]), qreal(m[3][1]), qreal(m[3][3]));
+        return QTransform(m[0][0], m[0][1], m[0][3],
+                          m[1][0], m[1][1], m[1][3],
+                          m[3][0], m[3][1], m[3][3]);
     }
 }
 
@@ -1618,28 +1603,25 @@ QRectF QMatrix4x4::mapRect(const QRectF& rect) const
 }
 
 /*!
-    \fn float *QMatrix4x4::data()
+    \fn qreal *QMatrix4x4::data()
 
-    Returns a pointer to the raw data of this matrix.  This is intended
-    for use with raw GL functions.
+    Returns a pointer to the raw data of this matrix.
 
     \sa constData(), inferSpecialType()
 */
 
 /*!
-    \fn const float *QMatrix4x4::data() const
+    \fn const qreal *QMatrix4x4::data() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa constData()
 */
 
 /*!
-    \fn const float *QMatrix4x4::constData() const
+    \fn const qreal *QMatrix4x4::constData() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa data()
 */
@@ -1695,7 +1677,7 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const
 {
     // Orientation is dependent on the upper 3x3 matrix; subtract the
     // homogeneous scaling element from the trace of the 4x4 matrix
-    float tr = m[0][0] + m[1][1] + m[2][2];
+    qreal tr = m[0][0] + m[1][1] + m[2][2];
     qreal cosa = qreal(0.5f * (tr - 1.0f));
     angle = acos(cosa) * 180.0f / M_PI;
 
@@ -1708,38 +1690,38 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const
     }
 
     if (angle < 180.0f) {
-        axis.xp = m[1][2] - m[2][1];
-        axis.yp = m[2][0] - m[0][2];
-        axis.zp = m[0][1] - m[1][0];
+        axis.setX(m[1][2] - m[2][1]);
+        axis.setY(m[2][0] - m[0][2]);
+        axis.setZ(m[0][1] - m[1][0]);
         axis.normalize();
         return;
     }
 
     // rads == PI
-    float tmp;
+    qreal tmp;
 
     // r00 is maximum
     if ((m[0][0] >= m[2][2]) && (m[0][0] >= m[1][1])) {
-        axis.xp = 0.5f * qSqrt(m[0][0] - m[1][1] - m[2][2] + 1.0f);
+        axis.setX(0.5f * qSqrt(m[0][0] - m[1][1] - m[2][2] + 1.0f));
         tmp = 0.5f / axis.x();
-        axis.yp = m[1][0] * tmp;
-        axis.zp = m[2][0] * tmp;
+        axis.setY(m[1][0] * tmp);
+        axis.setZ(m[2][0] * tmp);
     }
 
     // r11 is maximum
     if ((m[1][1] >= m[2][2]) && (m[1][1] >= m[0][0])) {
-        axis.yp = 0.5f * qSqrt(m[1][1] - m[0][0] - m[2][2] + 1.0f);
+        axis.setY(0.5f * qSqrt(m[1][1] - m[0][0] - m[2][2] + 1.0f));
         tmp = 0.5f / axis.y();
-        axis.xp = tmp * m[1][0];
-        axis.zp = tmp * m[2][1];
+        axis.setX(tmp * m[1][0]);
+        axis.setZ(tmp * m[2][1]);
     }
 
     // r22 is maximum
     if ((m[2][2] >= m[1][1]) && (m[2][2] >= m[0][0])) {
-        axis.zp = 0.5f * qSqrt(m[2][2] - m[0][0] - m[1][1] + 1.0f);
+        axis.setZ(0.5f * qSqrt(m[2][2] - m[0][0] - m[1][1] + 1.0f));
         tmp = 0.5f / axis.z();
-        axis.xp = m[2][0]*tmp;
-        axis.yp = m[2][1]*tmp;
+        axis.setX(m[2][0]*tmp);
+        axis.setY(m[2][1]*tmp);
     }
 }
 
@@ -1756,7 +1738,7 @@ QVector3D QMatrix4x4::extractTranslation() const
     return QVector3D
         (m[0][0] * m[3][0] + m[0][1] * m[3][1] + m[0][2] * m[3][2],
          m[1][0] * m[3][0] + m[1][1] * m[3][1] + m[1][2] * m[3][2],
-         m[2][0] * m[3][0] + m[2][1] * m[3][1] + m[2][2] * m[3][2], 1);
+         m[2][0] * m[3][0] + m[2][1] * m[3][1] + m[2][2] * m[3][2]);
 }
 #endif
 
@@ -1894,7 +1876,7 @@ QDataStream &operator>>(QDataStream &stream, QMatrix4x4 &matrix)
     for (int row = 0; row < 4; ++row) {
         for (int col = 0; col < 4; ++col) {
             stream >> x;
-            matrix(row, col) = float(x);
+            matrix(row, col) = qreal(x);
         }
     }
     matrix.inferSpecialType();
diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h
index 4207bdf..8811027 100644
--- a/src/gui/math3d/qmatrix4x4.h
+++ b/src/gui/math3d/qmatrix4x4.h
@@ -71,14 +71,14 @@ public:
                       qreal m41, qreal m42, qreal m43, qreal m44);
 #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
     template <int N, int M>
-    explicit QMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix);
+    explicit QMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix);
 #endif
-    QMatrix4x4(const float *values, int cols, int rows);
+    QMatrix4x4(const qreal *values, int cols, int rows);
     QMatrix4x4(const QTransform& transform);
     QMatrix4x4(const QMatrix& matrix);
 
-    inline qreal operator()(int row, int column) const;
-    inline float& operator()(int row, int column);
+    inline const qreal& operator()(int row, int column) const;
+    inline qreal& operator()(int row, int column);
 
     inline QVector4D column(int index) const;
     inline void setColumn(int index, const QVector4D& value);
@@ -174,12 +174,12 @@ public:
 
 #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
     template <int N, int M>
-    QGenericMatrix<N, M, qreal, float> toGenericMatrix() const;
+    QGenericMatrix<N, M, qreal> toGenericMatrix() const;
 #endif
 
-    inline float *data();
-    inline const float *data() const { return m[0]; }
-    inline const float *constData() const { return m[0]; }
+    inline qreal *data();
+    inline const qreal *data() const { return m[0]; }
+    inline const qreal *constData() const { return m[0]; }
 
     void inferSpecialType();
 
@@ -190,7 +190,7 @@ public:
 #endif
 
 private:
-    float m[4][4];          // Column-major order to match OpenGL.
+    qreal m[4][4];          // Column-major order to match OpenGL.
     int flagBits;           // Flag bits from the enum below.
 
     enum {
@@ -224,9 +224,9 @@ inline QMatrix4x4::QMatrix4x4
 
 template <int N, int M>
 Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4
-    (const QGenericMatrix<N, M, qreal, float>& matrix)
+    (const QGenericMatrix<N, M, qreal>& matrix)
 {
-    const float *values = matrix.constData();
+    const qreal *values = matrix.constData();
     for (int col = 0; col < 4; ++col) {
         for (int row = 0; row < 4; ++row) {
             if (col < N && row < M)
@@ -241,10 +241,10 @@ Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4
 }
 
 template <int N, int M>
-QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const
+QGenericMatrix<N, M, qreal> QMatrix4x4::toGenericMatrix() const
 {
-    QGenericMatrix<N, M, qreal, float> result;
-    float *values = result.data();
+    QGenericMatrix<N, M, qreal> result;
+    qreal *values = result.data();
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
             if (col < 4 && row < 4)
@@ -260,13 +260,13 @@ QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const
 
 #endif
 
-inline qreal QMatrix4x4::operator()(int row, int column) const
+inline const qreal& QMatrix4x4::operator()(int row, int column) const
 {
     Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4);
-    return qreal(m[column][row]);
+    return m[column][row];
 }
 
-inline float& QMatrix4x4::operator()(int row, int column)
+inline qreal& QMatrix4x4::operator()(int row, int column)
 {
     Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4);
     flagBits = General;
@@ -276,32 +276,32 @@ inline float& QMatrix4x4::operator()(int row, int column)
 inline QVector4D QMatrix4x4::column(int index) const
 {
     Q_ASSERT(index >= 0 && index < 4);
-    return QVector4D(m[index][0], m[index][1], m[index][2], m[index][3], 1);
+    return QVector4D(m[index][0], m[index][1], m[index][2], m[index][3]);
 }
 
 inline void QMatrix4x4::setColumn(int index, const QVector4D& value)
 {
     Q_ASSERT(index >= 0 && index < 4);
-    m[index][0] = value.xp;
-    m[index][1] = value.yp;
-    m[index][2] = value.zp;
-    m[index][3] = value.wp;
+    m[index][0] = value.x();
+    m[index][1] = value.y();
+    m[index][2] = value.z();
+    m[index][3] = value.w();
     flagBits = General;
 }
 
 inline QVector4D QMatrix4x4::row(int index) const
 {
     Q_ASSERT(index >= 0 && index < 4);
-    return QVector4D(m[0][index], m[1][index], m[2][index], m[3][index], 1);
+    return QVector4D(m[0][index], m[1][index], m[2][index], m[3][index]);
 }
 
 inline void QMatrix4x4::setRow(int index, const QVector4D& value)
 {
     Q_ASSERT(index >= 0 && index < 4);
-    m[0][index] = value.xp;
-    m[1][index] = value.yp;
-    m[2][index] = value.zp;
-    m[3][index] = value.wp;
+    m[0][index] = value.x();
+    m[1][index] = value.y();
+    m[2][index] = value.z();
+    m[3][index] = value.w();
     flagBits = General;
 }
 
@@ -608,68 +608,68 @@ inline QMatrix4x4 operator*(const QMatrix4x4& m1, const QMatrix4x4& m2)
 
 inline QVector3D operator*(const QVector3D& vector, const QMatrix4x4& matrix)
 {
-    float x, y, z, w;
-    x = vector.xp * matrix.m[0][0] +
-        vector.yp * matrix.m[0][1] +
-        vector.zp * matrix.m[0][2] +
+    qreal x, y, z, w;
+    x = vector.x() * matrix.m[0][0] +
+        vector.y() * matrix.m[0][1] +
+        vector.z() * matrix.m[0][2] +
         matrix.m[0][3];
-    y = vector.xp * matrix.m[1][0] +
-        vector.yp * matrix.m[1][1] +
-        vector.zp * matrix.m[1][2] +
+    y = vector.x() * matrix.m[1][0] +
+        vector.y() * matrix.m[1][1] +
+        vector.z() * matrix.m[1][2] +
         matrix.m[1][3];
-    z = vector.xp * matrix.m[2][0] +
-        vector.yp * matrix.m[2][1] +
-        vector.zp * matrix.m[2][2] +
+    z = vector.x() * matrix.m[2][0] +
+        vector.y() * matrix.m[2][1] +
+        vector.z() * matrix.m[2][2] +
         matrix.m[2][3];
-    w = vector.xp * matrix.m[3][0] +
-        vector.yp * matrix.m[3][1] +
-        vector.zp * matrix.m[3][2] +
+    w = vector.x() * matrix.m[3][0] +
+        vector.y() * matrix.m[3][1] +
+        vector.z() * matrix.m[3][2] +
         matrix.m[3][3];
     if (w == 1.0f)
-        return QVector3D(x, y, z, 1);
+        return QVector3D(x, y, z);
     else
-        return QVector3D(x / w, y / w, z / w, 1);
+        return QVector3D(x / w, y / w, z / w);
 }
 
 inline QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector)
 {
-    float x, y, z, w;
+    qreal x, y, z, w;
     if (matrix.flagBits == QMatrix4x4::Identity) {
         return vector;
     } else if (matrix.flagBits == QMatrix4x4::Translation) {
-        return QVector3D(vector.xp + matrix.m[3][0],
-                         vector.yp + matrix.m[3][1],
-                         vector.zp + matrix.m[3][2], 1);
+        return QVector3D(vector.x() + matrix.m[3][0],
+                         vector.y() + matrix.m[3][1],
+                         vector.z() + matrix.m[3][2]);
     } else if (matrix.flagBits ==
                     (QMatrix4x4::Translation | QMatrix4x4::Scale)) {
-        return QVector3D(vector.xp * matrix.m[0][0] + matrix.m[3][0],
-                         vector.yp * matrix.m[1][1] + matrix.m[3][1],
-                         vector.zp * matrix.m[2][2] + matrix.m[3][2], 1);
+        return QVector3D(vector.x() * matrix.m[0][0] + matrix.m[3][0],
+                         vector.y() * matrix.m[1][1] + matrix.m[3][1],
+                         vector.z() * matrix.m[2][2] + matrix.m[3][2]);
     } else if (matrix.flagBits == QMatrix4x4::Scale) {
-        return QVector3D(vector.xp * matrix.m[0][0],
-                         vector.yp * matrix.m[1][1],
-                         vector.zp * matrix.m[2][2], 1);
+        return QVector3D(vector.x() * matrix.m[0][0],
+                         vector.y() * matrix.m[1][1],
+                         vector.z() * matrix.m[2][2]);
     } else {
-        x = vector.xp * matrix.m[0][0] +
-            vector.yp * matrix.m[1][0] +
-            vector.zp * matrix.m[2][0] +
+        x = vector.x() * matrix.m[0][0] +
+            vector.y() * matrix.m[1][0] +
+            vector.z() * matrix.m[2][0] +
             matrix.m[3][0];
-        y = vector.xp * matrix.m[0][1] +
-            vector.yp * matrix.m[1][1] +
-            vector.zp * matrix.m[2][1] +
+        y = vector.x() * matrix.m[0][1] +
+            vector.y() * matrix.m[1][1] +
+            vector.z() * matrix.m[2][1] +
             matrix.m[3][1];
-        z = vector.xp * matrix.m[0][2] +
-            vector.yp * matrix.m[1][2] +
-            vector.zp * matrix.m[2][2] +
+        z = vector.x() * matrix.m[0][2] +
+            vector.y() * matrix.m[1][2] +
+            vector.z() * matrix.m[2][2] +
             matrix.m[3][2];
-        w = vector.xp * matrix.m[0][3] +
-            vector.yp * matrix.m[1][3] +
-            vector.zp * matrix.m[2][3] +
+        w = vector.x() * matrix.m[0][3] +
+            vector.y() * matrix.m[1][3] +
+            vector.z() * matrix.m[2][3] +
             matrix.m[3][3];
         if (w == 1.0f)
-            return QVector3D(x, y, z, 1);
+            return QVector3D(x, y, z);
         else
-            return QVector3D(x / w, y / w, z / w, 1);
+            return QVector3D(x / w, y / w, z / w);
     }
 }
 
@@ -679,54 +679,54 @@ inline QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector)
 
 inline QVector4D operator*(const QVector4D& vector, const QMatrix4x4& matrix)
 {
-    float x, y, z, w;
-    x = vector.xp * matrix.m[0][0] +
-        vector.yp * matrix.m[0][1] +
-        vector.zp * matrix.m[0][2] +
-        vector.wp * matrix.m[0][3];
-    y = vector.xp * matrix.m[1][0] +
-        vector.yp * matrix.m[1][1] +
-        vector.zp * matrix.m[1][2] +
-        vector.wp * matrix.m[1][3];
-    z = vector.xp * matrix.m[2][0] +
-        vector.yp * matrix.m[2][1] +
-        vector.zp * matrix.m[2][2] +
-        vector.wp * matrix.m[2][3];
-    w = vector.xp * matrix.m[3][0] +
-        vector.yp * matrix.m[3][1] +
-        vector.zp * matrix.m[3][2] +
-        vector.wp * matrix.m[3][3];
-    return QVector4D(x, y, z, w, 1);
+    qreal x, y, z, w;
+    x = vector.x() * matrix.m[0][0] +
+        vector.y() * matrix.m[0][1] +
+        vector.z() * matrix.m[0][2] +
+        vector.w() * matrix.m[0][3];
+    y = vector.x() * matrix.m[1][0] +
+        vector.y() * matrix.m[1][1] +
+        vector.z() * matrix.m[1][2] +
+        vector.w() * matrix.m[1][3];
+    z = vector.x() * matrix.m[2][0] +
+        vector.y() * matrix.m[2][1] +
+        vector.z() * matrix.m[2][2] +
+        vector.w() * matrix.m[2][3];
+    w = vector.x() * matrix.m[3][0] +
+        vector.y() * matrix.m[3][1] +
+        vector.z() * matrix.m[3][2] +
+        vector.w() * matrix.m[3][3];
+    return QVector4D(x, y, z, w);
 }
 
 inline QVector4D operator*(const QMatrix4x4& matrix, const QVector4D& vector)
 {
-    float x, y, z, w;
-    x = vector.xp * matrix.m[0][0] +
-        vector.yp * matrix.m[1][0] +
-        vector.zp * matrix.m[2][0] +
-        vector.wp * matrix.m[3][0];
-    y = vector.xp * matrix.m[0][1] +
-        vector.yp * matrix.m[1][1] +
-        vector.zp * matrix.m[2][1] +
-        vector.wp * matrix.m[3][1];
-    z = vector.xp * matrix.m[0][2] +
-        vector.yp * matrix.m[1][2] +
-        vector.zp * matrix.m[2][2] +
-        vector.wp * matrix.m[3][2];
-    w = vector.xp * matrix.m[0][3] +
-        vector.yp * matrix.m[1][3] +
-        vector.zp * matrix.m[2][3] +
-        vector.wp * matrix.m[3][3];
-    return QVector4D(x, y, z, w, 1);
+    qreal x, y, z, w;
+    x = vector.x() * matrix.m[0][0] +
+        vector.y() * matrix.m[1][0] +
+        vector.z() * matrix.m[2][0] +
+        vector.w() * matrix.m[3][0];
+    y = vector.x() * matrix.m[0][1] +
+        vector.y() * matrix.m[1][1] +
+        vector.z() * matrix.m[2][1] +
+        vector.w() * matrix.m[3][1];
+    z = vector.x() * matrix.m[0][2] +
+        vector.y() * matrix.m[1][2] +
+        vector.z() * matrix.m[2][2] +
+        vector.w() * matrix.m[3][2];
+    w = vector.x() * matrix.m[0][3] +
+        vector.y() * matrix.m[1][3] +
+        vector.z() * matrix.m[2][3] +
+        vector.w() * matrix.m[3][3];
+    return QVector4D(x, y, z, w);
 }
 
 #endif
 
 inline QPoint operator*(const QPoint& point, const QMatrix4x4& matrix)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     x = xin * matrix.m[0][0] +
@@ -746,8 +746,8 @@ inline QPoint operator*(const QPoint& point, const QMatrix4x4& matrix)
 
 inline QPointF operator*(const QPointF& point, const QMatrix4x4& matrix)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     x = xin * matrix.m[0][0] +
@@ -768,8 +768,8 @@ inline QPointF operator*(const QPointF& point, const QMatrix4x4& matrix)
 
 inline QPoint operator*(const QMatrix4x4& matrix, const QPoint& point)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     if (matrix.flagBits == QMatrix4x4::Identity) {
@@ -803,8 +803,8 @@ inline QPoint operator*(const QMatrix4x4& matrix, const QPoint& point)
 
 inline QPointF operator*(const QMatrix4x4& matrix, const QPointF& point)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     if (matrix.flagBits == QMatrix4x4::Identity) {
@@ -951,7 +951,7 @@ inline QVector4D QMatrix4x4::map(const QVector4D& point) const
 
 #endif
 
-inline float *QMatrix4x4::data()
+inline qreal *QMatrix4x4::data()
 {
     // We have to assume that the caller will modify the matrix elements,
     // so we flip it over to "General" mode.
@@ -969,17 +969,17 @@ Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QMatrix4x4 &);
 #endif
 
 template <int N, int M>
-QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix)
+QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
 {
     return QMatrix4x4(matrix.constData(), N, M);
 }
 
 template <int N, int M>
-QGenericMatrix<N, M, qreal, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
+QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
 {
-    QGenericMatrix<N, M, qreal, float> result;
-    const float *m = matrix.constData();
-    float *values = result.data();
+    QGenericMatrix<N, M, qreal> result;
+    const qreal *m = matrix.constData();
+    qreal *values = result.data();
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
             if (col < 4 && row < 4)
diff --git a/src/gui/math3d/qquaternion.cpp b/src/gui/math3d/qquaternion.cpp
index ece4482..7206e9a 100644
--- a/src/gui/math3d/qquaternion.cpp
+++ b/src/gui/math3d/qquaternion.cpp
@@ -353,7 +353,7 @@ QQuaternion QQuaternion::fromAxisAndAngle(const QVector3D& axis, qreal angle)
     qreal s = qSin(a);
     qreal c = qCos(a);
     QVector3D ax = axis.normalized();
-    return QQuaternion(c, ax.xp * s, ax.yp * s, ax.zp * s, 1).normalized();
+    return QQuaternion(c, ax.x() * s, ax.y() * s, ax.z() * s).normalized();
 }
 
 #endif
@@ -365,19 +365,16 @@ QQuaternion QQuaternion::fromAxisAndAngle(const QVector3D& axis, qreal angle)
 QQuaternion QQuaternion::fromAxisAndAngle
         (qreal x, qreal y, qreal z, qreal angle)
 {
-    float xp = x;
-    float yp = y;
-    float zp = z;
-    qreal length = qSqrt(xp * xp + yp * yp + zp * zp);
-    if (!qIsNull(length)) {
-        xp /= length;
-        yp /= length;
-        zp /= length;
+    qreal length = qSqrt(x * x + y * y + z * z);
+    if (!qFuzzyIsNull(length - 1.0f) && !qFuzzyIsNull(length)) {
+        x /= length;
+        y /= length;
+        z /= length;
     }
     qreal a = (angle / 2.0f) * M_PI / 180.0f;
     qreal s = qSin(a);
     qreal c = qCos(a);
-    return QQuaternion(c, xp * s, yp * s, zp * s, 1).normalized();
+    return QQuaternion(c, x * s, y * s, z * s).normalized();
 }
 
 /*!
diff --git a/src/gui/math3d/qquaternion.h b/src/gui/math3d/qquaternion.h
index 12576d2..f243c42 100644
--- a/src/gui/math3d/qquaternion.h
+++ b/src/gui/math3d/qquaternion.h
@@ -133,11 +133,7 @@ public:
         (const QQuaternion& q1, const QQuaternion& q2, qreal t);
 
 private:
-    float wp, xp, yp, zp;
-
-    friend class QMatrix4x4;
-
-    QQuaternion(float scalar, float xpos, float ypos, float zpos, int dummy);
+    qreal wp, xp, yp, zp;
 };
 
 inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {}
@@ -145,8 +141,6 @@ inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {}
 inline QQuaternion::QQuaternion(qreal scalar, qreal xpos, qreal ypos, qreal zpos) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {}
 
 
-inline QQuaternion::QQuaternion(float scalar, float xpos, float ypos, float zpos, int) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {}
-
 inline bool QQuaternion::isNull() const
 {
     return qIsNull(xp) && qIsNull(yp) && qIsNull(zp) && qIsNull(wp);
@@ -169,7 +163,7 @@ inline void QQuaternion::setScalar(qreal scalar) { wp = scalar; }
 
 inline QQuaternion QQuaternion::conjugate() const
 {
-    return QQuaternion(wp, -xp, -yp, -zp, 1);
+    return QQuaternion(wp, -xp, -yp, -zp);
 }
 
 inline QQuaternion &QQuaternion::operator+=(const QQuaternion &quaternion)
@@ -201,18 +195,18 @@ inline QQuaternion &QQuaternion::operator*=(qreal factor)
 
 inline const QQuaternion operator*(const QQuaternion &q1, const QQuaternion& q2)
 {
-    float ww = (q1.zp + q1.xp) * (q2.xp + q2.yp);
-    float yy = (q1.wp - q1.yp) * (q2.wp + q2.zp);
-    float zz = (q1.wp + q1.yp) * (q2.wp - q2.zp);
-    float xx = ww + yy + zz;
-    float qq = 0.5 * (xx + (q1.zp - q1.xp) * (q2.xp - q2.yp));
-
-    float w = qq - ww + (q1.zp - q1.yp) * (q2.yp - q2.zp);
-    float x = qq - xx + (q1.xp + q1.wp) * (q2.xp + q2.wp);
-    float y = qq - yy + (q1.wp - q1.xp) * (q2.yp + q2.zp);
-    float z = qq - zz + (q1.zp + q1.yp) * (q2.wp - q2.xp);
-
-    return QQuaternion(w, x, y, z, 1);
+    qreal ww = (q1.zp + q1.xp) * (q2.xp + q2.yp);
+    qreal yy = (q1.wp - q1.yp) * (q2.wp + q2.zp);
+    qreal zz = (q1.wp + q1.yp) * (q2.wp - q2.zp);
+    qreal xx = ww + yy + zz;
+    qreal qq = 0.5 * (xx + (q1.zp - q1.xp) * (q2.xp - q2.yp));
+
+    qreal w = qq - ww + (q1.zp - q1.yp) * (q2.yp - q2.zp);
+    qreal x = qq - xx + (q1.xp + q1.wp) * (q2.xp + q2.wp);
+    qreal y = qq - yy + (q1.wp - q1.xp) * (q2.yp + q2.zp);
+    qreal z = qq - zz + (q1.zp + q1.yp) * (q2.wp - q2.xp);
+
+    return QQuaternion(w, x, y, z);
 }
 
 inline QQuaternion &QQuaternion::operator*=(const QQuaternion &quaternion)
@@ -242,32 +236,32 @@ inline bool operator!=(const QQuaternion &q1, const QQuaternion &q2)
 
 inline const QQuaternion operator+(const QQuaternion &q1, const QQuaternion &q2)
 {
-    return QQuaternion(q1.wp + q2.wp, q1.xp + q2.xp, q1.yp + q2.yp, q1.zp + q2.zp, 1);
+    return QQuaternion(q1.wp + q2.wp, q1.xp + q2.xp, q1.yp + q2.yp, q1.zp + q2.zp);
 }
 
 inline const QQuaternion operator-(const QQuaternion &q1, const QQuaternion &q2)
 {
-    return QQuaternion(q1.wp - q2.wp, q1.xp - q2.xp, q1.yp - q2.yp, q1.zp - q2.zp, 1);
+    return QQuaternion(q1.wp - q2.wp, q1.xp - q2.xp, q1.yp - q2.yp, q1.zp - q2.zp);
 }
 
 inline const QQuaternion operator*(qreal factor, const QQuaternion &quaternion)
 {
-    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor, 1);
+    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor);
 }
 
 inline const QQuaternion operator*(const QQuaternion &quaternion, qreal factor)
 {
-    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor, 1);
+    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor);
 }
 
 inline const QQuaternion operator-(const QQuaternion &quaternion)
 {
-    return QQuaternion(-quaternion.wp, -quaternion.xp, -quaternion.yp, -quaternion.zp, 1);
+    return QQuaternion(-quaternion.wp, -quaternion.xp, -quaternion.yp, -quaternion.zp);
 }
 
 inline const QQuaternion operator/(const QQuaternion &quaternion, qreal divisor)
 {
-    return QQuaternion(quaternion.wp / divisor, quaternion.xp / divisor, quaternion.yp / divisor, quaternion.zp / divisor, 1);
+    return QQuaternion(quaternion.wp / divisor, quaternion.xp / divisor, quaternion.yp / divisor, quaternion.zp / divisor);
 }
 
 inline bool qFuzzyCompare(const QQuaternion& q1, const QQuaternion& q2)
@@ -281,18 +275,18 @@ inline bool qFuzzyCompare(const QQuaternion& q1, const QQuaternion& q2)
 #ifndef QT_NO_VECTOR3D
 
 inline QQuaternion::QQuaternion(qreal scalar, const QVector3D& vector)
-    : wp(scalar), xp(vector.xp), yp(vector.yp), zp(vector.zp) {}
+    : wp(scalar), xp(vector.x()), yp(vector.y()), zp(vector.z()) {}
 
 inline void QQuaternion::setVector(const QVector3D& vector)
 {
-    xp = vector.xp;
-    yp = vector.yp;
-    zp = vector.zp;
+    xp = vector.x();
+    yp = vector.y();
+    zp = vector.z();
 }
 
 inline QVector3D QQuaternion::vector() const
 {
-    return QVector3D(xp, yp, zp, 1);
+    return QVector3D(xp, yp, zp);
 }
 
 #endif
@@ -307,11 +301,11 @@ inline void QQuaternion::setVector(qreal x, qreal y, qreal z)
 #ifndef QT_NO_VECTOR4D
 
 inline QQuaternion::QQuaternion(const QVector4D& vector)
-    : wp(vector.wp), xp(vector.xp), yp(vector.yp), zp(vector.zp) {}
+    : wp(vector.w()), xp(vector.x()), yp(vector.y()), zp(vector.z()) {}
 
 inline QVector4D QQuaternion::toVector4D() const
 {
-    return QVector4D(xp, yp, zp, wp, 1);
+    return QVector4D(xp, yp, zp, wp);
 }
 
 #endif
diff --git a/src/gui/math3d/qvector3d.h b/src/gui/math3d/qvector3d.h
index 767517e..1e95865 100644
--- a/src/gui/math3d/qvector3d.h
+++ b/src/gui/math3d/qvector3d.h
@@ -54,7 +54,6 @@ QT_MODULE(Gui)
 class QMatrix4x4;
 class QVector2D;
 class QVector4D;
-class QQuaternion;
 
 #ifndef QT_NO_VECTOR3D
 
@@ -136,8 +135,6 @@ private:
 
     friend class QVector2D;
     friend class QVector4D;
-    friend class QQuaternion;
-    friend class QMatrix4x4;
 #ifndef QT_NO_MATRIX4X4
     friend QVector3D operator*(const QVector3D& vector, const QMatrix4x4& matrix);
     friend QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector);
diff --git a/src/gui/math3d/qvector4d.h b/src/gui/math3d/qvector4d.h
index 4bd6639..520319a 100644
--- a/src/gui/math3d/qvector4d.h
+++ b/src/gui/math3d/qvector4d.h
@@ -54,7 +54,6 @@ QT_MODULE(Gui)
 class QMatrix4x4;
 class QVector2D;
 class QVector3D;
-class QQuaternion;
 
 #ifndef QT_NO_VECTOR4D
 
@@ -133,8 +132,6 @@ private:
 
     friend class QVector2D;
     friend class QVector3D;
-    friend class QQuaternion;
-    friend class QMatrix4x4;
 #ifndef QT_NO_MATRIX4X4
     friend QVector4D operator*(const QVector4D& vector, const QMatrix4x4& matrix);
     friend QVector4D operator*(const QMatrix4x4& matrix, const QVector4D& vector);
diff --git a/src/gui/painting/qoutlinemapper.cpp b/src/gui/painting/qoutlinemapper.cpp
index 216b8c6..8d04a84 100644
--- a/src/gui/painting/qoutlinemapper.cpp
+++ b/src/gui/painting/qoutlinemapper.cpp
@@ -40,7 +40,7 @@
 ****************************************************************************/
 
 #include "qoutlinemapper_p.h"
-
+#include <private/qpainterpath_p.h>
 #include "qmath.h"
 
 #include <stdlib.h>
diff --git a/src/gui/painting/qpaintengine_mac.cpp b/src/gui/painting/qpaintengine_mac.cpp
index 934b385..249bcfa 100644
--- a/src/gui/painting/qpaintengine_mac.cpp
+++ b/src/gui/painting/qpaintengine_mac.cpp
@@ -116,11 +116,15 @@ QMacCGContext::QMacCGContext(QPainter *p)
 
         if (devType == QInternal::Widget) {
             QRegion clip = p->paintEngine()->systemClip();
+            QTransform native = p->deviceTransform();
+            QTransform logical = p->combinedTransform();
             if (p->hasClipping()) {
+                QRegion r = p->clipRegion();
+                r.translate(native.dx() - logical.dx(), native.dy() - logical.dy());
                 if (clip.isEmpty())
-                    clip = p->clipRegion();
+                    clip = r;
                 else
-                    clip &= p->clipRegion();
+                    clip &= r;
             }
             qt_mac_clip_cg(context, clip, 0);
 
diff --git a/src/s60main/qts60mainapplication.cpp b/src/gui/s60framework/qs60mainapplication.cpp
index f4e7def..45a1a3d 100644
--- a/src/s60main/qts60mainapplication.cpp
+++ b/src/gui/s60framework/qs60mainapplication.cpp
@@ -41,44 +41,54 @@
 
 // INCLUDE FILES
 #include <exception>
-#include "qts60maindocument_p.h"
-#include "qts60mainapplication_p.h"
+#include "qs60maindocument_p.h"
+#include "qs60mainapplication_p.h"
 #include <bautils.h>
 #include <coemain.h>
 
+QT_BEGIN_NAMESPACE
+
+/**
+ * factory function to create the QtS60Main application class
+ */
+CApaApplication* NewApplication()
+{
+    return new QS60MainApplication;
+}
+
 // ============================ MEMBER FUNCTIONS ===============================
 
 
 _LIT(KQtWrapperResourceFile, "\\resource\\apps\\s60main.rsc");
 
 // -----------------------------------------------------------------------------
-// CQtS60MainApplication::CreateDocumentL()
+// QS60MainApplication::CreateDocumentL()
 // Creates CApaDocument object
 // -----------------------------------------------------------------------------
 //
-CApaDocument* CQtS60MainApplication::CreateDocumentL()
+CApaDocument* QS60MainApplication::CreateDocumentL()
 {
     // Create an QtS60Main document, and return a pointer to it
-    return (static_cast<CApaDocument*>(CQtS60MainDocument::NewL(*this)));
+    return (static_cast<CApaDocument*>(QS60MainDocument::NewL(*this)));
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainApplication::AppDllUid()
+// QS60MainApplication::AppDllUid()
 // Returns application UID
 // -----------------------------------------------------------------------------
 //
-TUid CQtS60MainApplication::AppDllUid() const
+TUid QS60MainApplication::AppDllUid() const
 {
     // Return the UID for the QtS60Main application
     return ProcessUid();
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainApplication::ResourceFileName()
+// QS60MainApplication::ResourceFileName()
 // Returns application resource filename
 // -----------------------------------------------------------------------------
 //
-TFileName CQtS60MainApplication::ResourceFileName() const
+TFileName QS60MainApplication::ResourceFileName() const
 {
     TFindFile finder(iCoeEnv->FsSession());
     TInt err = finder.FindByDir(KQtWrapperResourceFile, KNullDesC);
@@ -87,5 +97,6 @@ TFileName CQtS60MainApplication::ResourceFileName() const
     return KNullDesC();
 }
 
+QT_END_NAMESPACE
 
 // End of File
diff --git a/src/s60main/qts60mainapplication_p.h b/src/gui/s60framework/qs60mainapplication_p.h
index f9d2ebb..572bbd3 100644
--- a/src/s60main/qts60mainapplication_p.h
+++ b/src/gui/s60framework/qs60mainapplication_p.h
@@ -39,8 +39,8 @@
 **
 ****************************************************************************/
 
-#ifndef __QtS60MainAPPLICATION_H__
-#define __QtS60MainAPPLICATION_H__
+#ifndef QS60MAINAPPLICATION_P_H
+#define QS60MAINAPPLICATION_P_H
 
 //
 //  W A R N I N G
@@ -56,49 +56,57 @@
 // INCLUDES
 #include <aknapp.h>
 
+#include <qglobal.h>
+
 // CLASS DECLARATION
 
+QT_BEGIN_NAMESPACE
+
+CApaApplication* NewApplication();
+
 static TUid ProcessUid()
-    {
+{
     RProcess me;
     TSecureId securId = me.SecureId();
     me.Close();
     return securId.operator TUid();
-    }
+}
 
 /**
-* CQtS60MainApplication application class.
+* QS60MainApplication application class.
 * Provides factory to create concrete document object.
-* An instance of CQtS60MainApplication is the application part of the
+* An instance of QS60MainApplication is the application part of the
 * AVKON application framework for the QtS60Main example application.
 */
-class CQtS60MainApplication : public CAknApplication
-    {
-    public: // Functions from base classes
-
-        /**
-        * From CApaApplication, AppDllUid.
-        * @return Application's UID (KUidQtS60MainApp).
-        */
-        TUid AppDllUid() const;
-
-        /**
-        * From CApaApplication, ResourceFileName
-        * @return Application's resource filename (KUidQtS60MainApp).
-        */
-        TFileName ResourceFileName() const;
-
-    protected: // Functions from base classes
-
-        /**
-        * From CApaApplication, CreateDocumentL.
-        * Creates CQtS60MainDocument document object. The returned
-        * pointer in not owned by the CQtS60MainApplication object.
-        * @return A pointer to the created document object.
-        */
-        CApaDocument* CreateDocumentL();
-    };
-
-#endif // __QtS60MainAPPLICATION_H__
+class QS60MainApplication : public CAknApplication
+{
+public: // Functions from base classes
+
+    /**
+     * From CApaApplication, AppDllUid.
+     * @return Application's UID (KUidQtS60MainApp).
+     */
+    TUid AppDllUid() const;
+
+    /**
+     * From CApaApplication, ResourceFileName
+     * @return Application's resource filename (KUidQtS60MainApp).
+     */
+    TFileName ResourceFileName() const;
+
+protected: // Functions from base classes
+
+    /**
+     * From CApaApplication, CreateDocumentL.
+     * Creates QS60MainDocument document object. The returned
+     * pointer in not owned by the QS60MainApplication object.
+     * @return A pointer to the created document object.
+     */
+    CApaDocument* CreateDocumentL();
+};
+
+QT_END_NAMESPACE
+
+#endif // QS60MAINAPPLICATION_P_H
 
 // End of File
diff --git a/src/s60main/qts60mainappui.cpp b/src/gui/s60framework/qs60mainappui.cpp
index eb3b62a..7b5ea1d 100644
--- a/src/s60main/qts60mainappui.cpp
+++ b/src/gui/s60framework/qs60mainappui.cpp
@@ -48,20 +48,22 @@
 #include <s60main.rsg>
 #include <avkon.rsg>
 
-#include "qts60mainappui_p.h"
+#include "qs60mainappui_p.h"
 #include <QtGui/qapplication.h>
 #include <QtGui/qmenu.h>
 #include <QtGui/private/qt_s60_p.h>
 
+QT_BEGIN_NAMESPACE
+
 // ============================ MEMBER FUNCTIONS ===============================
 
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::ConstructL()
+// QS60MainAppUi::ConstructL()
 // Symbian 2nd phase constructor can leave.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::ConstructL()
+void QS60MainAppUi::ConstructL()
 {
     // Cone's heap and handle checks on app destruction are not suitable for Qt apps, as many
     // objects can still exist in static data at that point. Instead we will print relevant information
@@ -76,51 +78,44 @@ void CQtS60MainAppUi::ConstructL()
 
     CEikButtonGroupContainer* nativeContainer = Cba();
     nativeContainer->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY_WITH_IDS);
-
-    // Create async callback to call Qt main,
-    // this is required to give S60 app FW to finish starting correctly
-    TCallBack callBack(OpenCMainStaticCallBack, this);
-    iAsyncCallBack = new(ELeave) CAsyncCallBack(callBack, CActive::EPriorityIdle);
-    iAsyncCallBack->Call();
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::CQtS60MainAppUi()
+// QS60MainAppUi::QS60MainAppUi()
 // C++ default constructor can NOT contain any code, that might leave.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainAppUi::CQtS60MainAppUi()
+QS60MainAppUi::QS60MainAppUi()
 {
     // No implementation required
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::~CQtS60MainAppUi()
+// QS60MainAppUi::~QS60MainAppUi()
 // Destructor.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainAppUi::~CQtS60MainAppUi()
+QS60MainAppUi::~QS60MainAppUi()
 {
-    delete iAsyncCallBack;
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::HandleCommandL()
+// QS60MainAppUi::HandleCommandL()
 // Takes care of command handling.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::HandleCommandL(TInt aCommand)
+void QS60MainAppUi::HandleCommandL(TInt aCommand)
 {
     if (qApp)
         qApp->symbianHandleCommand(aCommand);
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::HandleResourceChangeL()
+// QS60MainAppUi::HandleResourceChangeL()
 // Takes care of event handling.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::HandleResourceChangeL(TInt aType)
+void QS60MainAppUi::HandleResourceChangeL(TInt aType)
 {
     CAknAppUi::HandleResourceChangeL(aType);
 
@@ -128,7 +123,7 @@ void CQtS60MainAppUi::HandleResourceChangeL(TInt aType)
         qApp->symbianResourceChange(aType);
 }
 
-void CQtS60MainAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl *control)
+void QS60MainAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl *control)
 {
     int result = 0;
     if (qApp)
@@ -147,44 +142,17 @@ void CQtS60MainAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl *contro
 //  AppView
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::HandleStatusPaneSizeChange()
+void QS60MainAppUi::HandleStatusPaneSizeChange()
 {
     HandleResourceChangeL(KInternalStatusPaneChange);
     HandleStackedControlsResourceChange(KInternalStatusPaneChange);
 }
 
-// -----------------------------------------------------------------------------
-//  Called asynchronously from ConstructL() - passes call to nan static method
-// -----------------------------------------------------------------------------
-//
-TInt CQtS60MainAppUi::OpenCMainStaticCallBack(TAny* aObject)
-{
-    CQtS60MainAppUi* myObj = static_cast<CQtS60MainAppUi*>(aObject);
-    myObj->OpenCMainCallBack();
-    return 0;
-}
-
-#include "qtS60main_mcrt0.cpp"
-
-// -----------------------------------------------------------------------------
-//  Invokes Qt main, the Qt main will block and when we return from there
-//  application should be closed. -> Call Exit();
-// -----------------------------------------------------------------------------
-//
-void CQtS60MainAppUi::OpenCMainCallBack()
+void QS60MainAppUi::DynInitMenuBarL(TInt, CEikMenuBar *)
 {
-    TInt ret;
-    TRAPD(err, ret = QtMainWrapper());
-    Q_UNUSED(ret);
-    Q_UNUSED(err);
-    Exit();
 }
 
-void CQtS60MainAppUi::DynInitMenuBarL(TInt, CEikMenuBar *)
-{
-}
-
-void CQtS60MainAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane)
+void QS60MainAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane)
 {
     if (aResourceId == R_QT_WRAPPERAPP_MENU) {
         if (aMenuPane->NumberOfItemsInPane() <= 1)
@@ -195,7 +163,7 @@ void CQtS60MainAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane
     }
 }
 
-void CQtS60MainAppUi::RestoreMenuL(CCoeControl* aMenuWindow, TInt aMenuId, TMenuType aMenuType)
+void QS60MainAppUi::RestoreMenuL(CCoeControl* aMenuWindow, TInt aMenuId, TMenuType aMenuType)
 {
     if ((aMenuId == R_QT_WRAPPERAPP_MENUBAR) || (aMenuId == R_AVKON_MENUPANE_FEP_DEFAULT)) {
         TResourceReader reader;
@@ -210,4 +178,6 @@ void CQtS60MainAppUi::RestoreMenuL(CCoeControl* aMenuWindow, TInt aMenuId, TMenu
         DynInitMenuBarL(aMenuId, (CEikMenuBar*)aMenuWindow);
 }
 
+QT_END_NAMESPACE
+
 // End of File
diff --git a/src/gui/s60framework/qs60mainappui_p.h b/src/gui/s60framework/qs60mainappui_p.h
new file mode 100644
index 0000000..ef2de27
--- /dev/null
+++ b/src/gui/s60framework/qs60mainappui_p.h
@@ -0,0 +1,130 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Symbian application wrapper of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights.  These rights are described in the Nokia Qt LGPL
+** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QS60MAINAPPUI_P_H
+#define QS60MAINAPPUI_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+// INCLUDES
+#include <aknappui.h>
+
+#include <qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+/**
+* QS60MainAppUi application UI class.
+* Interacts with the user through the UI and request message processing
+* from the handler class
+*/
+class QS60MainAppUi : public CAknAppUi
+{
+public: // Constructors and destructor
+
+    /**
+     * ConstructL.
+     * 2nd phase constructor.
+     */
+    void ConstructL();
+
+    /**
+     * QS60MainAppUi.
+     * C++ default constructor. This needs to be public due to
+     * the way the framework constructs the AppUi
+     */
+    QS60MainAppUi();
+
+    /**
+     * ~QS60MainAppUi.
+     * Virtual Destructor.
+     */
+    virtual ~QS60MainAppUi();
+
+protected:
+    void RestoreMenuL(CCoeControl* aMenuWindow,TInt aMenuId,TMenuType aMenuType);
+    void DynInitMenuBarL(TInt aResourceId, CEikMenuBar *aMenuBar);
+    void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane);
+
+private:  // Functions from base classes
+
+    /**
+     * From CEikAppUi, HandleCommandL.
+     * Takes care of command handling.
+     * @param aCommand Command to be handled.
+     */
+    void HandleCommandL( TInt aCommand );
+
+    /**
+     * From CAknAppUi, HandleResourceChangeL
+     * Handles resource change events such as layout switches in global level.
+     * @param aType event type.
+     */
+    void HandleResourceChangeL(TInt aType);
+
+    /**
+     *  HandleStatusPaneSizeChange.
+     *  Called by the framework when the application status pane
+     *  size is changed.
+     */
+    void HandleStatusPaneSizeChange();
+
+protected:
+    void HandleWsEventL(const TWsEvent& aEvent, CCoeControl* aDestination);
+};
+
+QT_END_NAMESPACE
+
+#endif // QS60MAINAPPUI_P_H
+
+// End of File
diff --git a/src/s60main/qts60maindocument.cpp b/src/gui/s60framework/qs60maindocument.cpp
index 0f134bf..5a34a14 100644
--- a/src/s60main/qts60maindocument.cpp
+++ b/src/gui/s60framework/qs60maindocument.cpp
@@ -41,77 +41,81 @@
 
 // INCLUDE FILES
 #include <exception>
-#include "qts60mainappui_p.h"
-#include "qts60maindocument_p.h"
+#include "qs60mainappui_p.h"
+#include "qs60maindocument_p.h"
+
+QT_BEGIN_NAMESPACE
 
 // ============================ MEMBER FUNCTIONS ===============================
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::NewL()
+// QS60MainDocument::NewL()
 // Two-phased constructor.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainDocument* CQtS60MainDocument::NewL(CEikApplication& aApp)
+QS60MainDocument* QS60MainDocument::NewL(CEikApplication& aApp)
 {
-    CQtS60MainDocument* self = NewLC(aApp);
+    QS60MainDocument* self = NewLC(aApp);
     CleanupStack::Pop(self);
     return self;
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::NewLC()
+// QS60MainDocument::NewLC()
 // Two-phased constructor.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainDocument* CQtS60MainDocument::NewLC(CEikApplication& aApp)
+QS60MainDocument* QS60MainDocument::NewLC(CEikApplication& aApp)
 {
-    CQtS60MainDocument* self = new(ELeave) CQtS60MainDocument(aApp);
+    QS60MainDocument* self = new(ELeave) QS60MainDocument(aApp);
     CleanupStack::PushL(self);
     self->ConstructL();
     return self;
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::ConstructL()
+// QS60MainDocument::ConstructL()
 // Symbian 2nd phase constructor can leave.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainDocument::ConstructL()
+void QS60MainDocument::ConstructL()
 {
     // No implementation required
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::CQtS60MainDocument()
+// QS60MainDocument::QS60MainDocument()
 // C++ default constructor can NOT contain any code, that might leave.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainDocument::CQtS60MainDocument(CEikApplication& aApp)
+QS60MainDocument::QS60MainDocument(CEikApplication& aApp)
         : CAknDocument(aApp)
 {
     // No implementation required
 }
 
 // ---------------------------------------------------------------------------
-// CQtS60MainDocument::~CQtS60MainDocument()
+// QS60MainDocument::~QS60MainDocument()
 // Destructor.
 // ---------------------------------------------------------------------------
 //
-CQtS60MainDocument::~CQtS60MainDocument()
+QS60MainDocument::~QS60MainDocument()
 {
     // No implementation required
 }
 
 // ---------------------------------------------------------------------------
-// CQtS60MainDocument::CreateAppUiL()
+// QS60MainDocument::CreateAppUiL()
 // Constructs CreateAppUi.
 // ---------------------------------------------------------------------------
 //
-CEikAppUi* CQtS60MainDocument::CreateAppUiL()
+CEikAppUi* QS60MainDocument::CreateAppUiL()
 {
     // Create the application user interface, and return a pointer to it;
     // the framework takes ownership of this object
-    return (static_cast <CEikAppUi*>(new(ELeave)CQtS60MainAppUi));
+    return (static_cast <CEikAppUi*>(new(ELeave)QS60MainAppUi));
 }
 
+QT_END_NAMESPACE
+
 // End of File
diff --git a/src/gui/s60framework/qs60maindocument_p.h b/src/gui/s60framework/qs60maindocument_p.h
new file mode 100644
index 0000000..dfb439f
--- /dev/null
+++ b/src/gui/s60framework/qs60maindocument_p.h
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Symbian application wrapper of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights.  These rights are described in the Nokia Qt LGPL
+** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QS60MAINDOCUMENT_P_H
+#define QS60MAINDOCUMENT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+// INCLUDES
+#include <akndoc.h>
+
+#include <qglobal.h>
+
+class CEikApplication;
+
+QT_BEGIN_NAMESPACE
+
+// FORWARD DECLARATIONS
+class QS60MainAppUi;
+
+// CLASS DECLARATION
+
+/**
+* QS60MainDocument application class.
+* An instance of class QS60MainDocument is the Document part of the
+* AVKON application framework for the QtS60Main application.
+*/
+class QS60MainDocument : public CAknDocument
+{
+public: // Constructors and destructor
+
+    /**
+     * NewL.
+     * Two-phased constructor.
+     * Construct a QS60MainDocument for the AVKON application aApp
+     * using two phase construction, and return a pointer
+     * to the created object.
+     * @param aApp Application creating this document.
+     * @return A pointer to the created instance of QS60MainDocument.
+     */
+    static QS60MainDocument* NewL( CEikApplication& aApp );
+
+    /**
+     * NewLC.
+     * Two-phased constructor.
+     * Construct a QS60MainDocument for the AVKON application aApp
+     * using two phase construction, and return a pointer
+     * to the created object.
+     * @param aApp Application creating this document.
+     * @return A pointer to the created instance of QS60MainDocument.
+     */
+    static QS60MainDocument* NewLC( CEikApplication& aApp );
+
+    /**
+     * ~QS60MainDocument
+     * Virtual Destructor.
+     */
+    virtual ~QS60MainDocument();
+
+public: // Functions from base classes
+
+    /**
+     * CreateAppUiL
+     * From CEikDocument, CreateAppUiL.
+     * Create a QS60MainAppUi object and return a pointer to it.
+     * The object returned is owned by the Uikon framework.
+     * @return Pointer to created instance of AppUi.
+     */
+    CEikAppUi* CreateAppUiL();
+
+private: // Constructors
+
+    /**
+     * ConstructL
+     * 2nd phase constructor.
+     */
+    void ConstructL();
+
+    /**
+     * QS60MainDocument.
+     * C++ default constructor.
+     * @param aApp Application creating this document.
+     */
+    QS60MainDocument( CEikApplication& aApp );
+
+};
+
+QT_END_NAMESPACE
+
+#endif // QS60MAINDOCUMENT_P_H
+
+// End of File
diff --git a/src/gui/s60framework/s60framework.pri b/src/gui/s60framework/s60framework.pri
new file mode 100644
index 0000000..f9a6d95
--- /dev/null
+++ b/src/gui/s60framework/s60framework.pri
@@ -0,0 +1,7 @@
+SOURCES += s60framework/qs60mainapplication.cpp \
+           s60framework/qs60mainappui.cpp \
+           s60framework/qs60maindocument.cpp
+
+HEADERS += s60framework/qs60mainapplication_p.h \
+           s60framework/qs60mainappui_p.h \
+           s60framework/qs60maindocument_p.h
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 41f9ec0..7fefb19 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -1882,7 +1882,6 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
         break;
     case CE_TabBarTabLabel:
         if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) {
-            // ### consider merging this with SE_TabBarTabText
             QStyleOptionTabV3 tabV2(*tab);
             QRect tr = tabV2.rect;
             bool verticalTabs = tabV2.shape == QTabBar::RoundedEast
diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index cead2ac..3d8dec6 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -3948,7 +3948,7 @@ void QStyleSheetStyle::drawControl(ControlElement ce, const QStyleOption *opt, Q
             QFont oldFont = p->font();
             if (subRule.hasFont)
                 p->setFont(subRule.font);
-            if (subRule.hasBox()) {
+            if (subRule.hasBox() || !subRule.hasNativeBorder()) {
                 tabCopy.rect = ce == CE_TabBarTabShape ? subRule.borderRect(r)
                                                        : subRule.contentsRect(r);
                 QWindowsStyle::drawControl(ce, &tabCopy, p, w);
@@ -5702,6 +5702,15 @@ QRect QStyleSheetStyle::subElementRect(SubElement se, const QStyleOption *opt, c
         }
         break;
     }
+    case SE_TabBarTabText:
+    case SE_TabBarTabLeftButton:
+    case SE_TabBarTabRightButton: {
+        QRenderRule subRule = renderRule(w, opt, PseudoElement_TabBarTab);
+        if (subRule.hasBox() || !subRule.hasNativeBorder()) {
+            return ParentStyle::subElementRect(se, opt, w);
+        }
+        break;
+    }
 #endif // QT_NO_TABBAR
 
     case SE_DockWidgetCloseButton:
diff --git a/src/gui/text/qcssscanner.cpp b/src/gui/text/qcssscanner.cpp
index 06a13de..5bbf638 100644
--- a/src/gui/text/qcssscanner.cpp
+++ b/src/gui/text/qcssscanner.cpp
@@ -46,7 +46,7 @@ public:
     QCssScanner_Generated(const QString &inp);
 
     inline QChar next() {
-        return (pos < input.length()) ? input.at(pos++).toLower() : QChar();
+        return (pos < input.length()) ? input.at(pos++) : QChar();
     }
     int handleCommentStart();
     int lex();
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index 0e2dc31..78847ef 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -595,7 +595,7 @@ static QList<QFontDatabase::WritingSystem> determineWritingSystemsFromTrueTypeBi
 class QFontDatabaseS60Store
 {
 public:
-    virtual ~QFontDatabaseS60Store() {};
+    virtual ~QFontDatabaseS60Store() {}
 };
 #endif
 
diff --git a/src/gui/widgets/qdatetimeedit_p.h b/src/gui/widgets/qdatetimeedit_p.h
index 7e1c24d..689b508 100644
--- a/src/gui/widgets/qdatetimeedit_p.h
+++ b/src/gui/widgets/qdatetimeedit_p.h
@@ -89,7 +89,7 @@ public:
     QDateTime validateAndInterpret(QString &input, int &, QValidator::State &state,
                                    bool fixup = false) const;
     void clearSection(int index);
-    virtual QString displayText() const { return edit->displayText(); } // this is from QDateTimeParser
+    virtual QString displayText() const { return edit->text(); } // this is from QDateTimeParser
 
     int absoluteIndex(QDateTimeEdit::Section s, int index) const;
     int absoluteIndex(const SectionNode &s) const;
diff --git a/src/gui/widgets/qmenu_symbian.cpp b/src/gui/widgets/qmenu_symbian.cpp
index 7ae799c..c5953af 100644
--- a/src/gui/widgets/qmenu_symbian.cpp
+++ b/src/gui/widgets/qmenu_symbian.cpp
@@ -3,6 +3,7 @@
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
+** This file is part of the S60 port of the Qt toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index bc01e82..2b2504f 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -306,6 +306,7 @@ static QByteArray proxyAuthenticationKey(const QNetworkProxy &proxy, const QStri
 
     case QNetworkProxy::FtpCachingProxy:
         key.setScheme(QLatin1String("proxy-ftp"));
+        break;
 
     case QNetworkProxy::DefaultProxy:
     case QNetworkProxy::NoProxy:
diff --git a/src/network/kernel/qhostinfo_p.h b/src/network/kernel/qhostinfo_p.h
index 000de07..ee741aa 100644
--- a/src/network/kernel/qhostinfo_p.h
+++ b/src/network/kernel/qhostinfo_p.h
@@ -47,7 +47,7 @@
 //  -------------
 //
 // This file is not part of the Qt API.  It exists for the convenience
-// of the QLibrary class.  This header file may change from
+// of the QHostInfo class.  This header file may change from
 // version to version without notice, or even be removed.
 //
 // We mean it.
@@ -180,7 +180,8 @@ class QHostInfoPrivate
 public:
     inline QHostInfoPrivate()
         : err(QHostInfo::NoError),
-          errorStr(QLatin1String(QT_TRANSLATE_NOOP("QHostInfo", "Unknown error")))
+          errorStr(QLatin1String(QT_TRANSLATE_NOOP("QHostInfo", "Unknown error"))),
+          lookupId(0)
     {
     }
 
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index b85a9d2..98740ba 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -453,6 +453,9 @@ QAbstractSocketPrivate::QAbstractSocketPrivate()
       peerPort(0),
       socketEngine(0),
       cachedSocketDescriptor(-1),
+#ifdef Q_OS_LINUX
+      addToBytesAvailable(0),
+#endif
       readBufferMaxSize(0),
       readBuffer(QABSTRACTSOCKET_BUFFERSIZE),
       writeBuffer(QABSTRACTSOCKET_BUFFERSIZE),
@@ -461,6 +464,7 @@ QAbstractSocketPrivate::QAbstractSocketPrivate()
       connectTimer(0),
       connectTimeElapsed(0),
       hostLookupId(-1),
+      socketType(QAbstractSocket::UnknownSocketType),
       state(QAbstractSocket::UnconnectedState),
       socketError(QAbstractSocket::UnknownSocketError)
 {
diff --git a/src/network/socket/qabstractsocket_p.h b/src/network/socket/qabstractsocket_p.h
index 3e292f9..49605c5 100644
--- a/src/network/socket/qabstractsocket_p.h
+++ b/src/network/socket/qabstractsocket_p.h
@@ -47,7 +47,7 @@
 //  -------------
 //
 // This file is not part of the Qt API.  It exists for the convenience
-// of the QLibrary class.  This header file may change from
+// of the QAbstractSocket class.  This header file may change from
 // version to version without notice, or even be removed.
 //
 // We mean it.
diff --git a/src/network/socket/qlocalsocket_p.h b/src/network/socket/qlocalsocket_p.h
index a774cbf..a7248f6 100644
--- a/src/network/socket/qlocalsocket_p.h
+++ b/src/network/socket/qlocalsocket_p.h
@@ -139,7 +139,7 @@ public:
     void _q_emitReadyRead();
     DWORD bytesAvailable();
     void startAsyncRead();
-    void completeAsyncRead();
+    bool completeAsyncRead();
     void checkReadyRead();
     HANDLE handle;
     OVERLAPPED overlapped;
diff --git a/src/network/socket/qlocalsocket_win.cpp b/src/network/socket/qlocalsocket_win.cpp
index f70a0aa..96dfa6e 100644
--- a/src/network/socket/qlocalsocket_win.cpp
+++ b/src/network/socket/qlocalsocket_win.cpp
@@ -199,9 +199,13 @@ qint64 QLocalSocket::readData(char *data, qint64 maxSize)
         }
     }
 
-    if (!d->readSequenceStarted)
-        d->startAsyncRead();
-    d->checkReadyRead();
+    if (d->pipeClosed) {
+        QTimer::singleShot(0, this, SLOT(_q_pipeClosed()));
+    } else {
+        if (!d->readSequenceStarted)
+            d->startAsyncRead();
+        d->checkReadyRead();
+    }
 
     return readSoFar;
 }
@@ -251,9 +255,22 @@ void QLocalSocketPrivate::startAsyncRead()
         readSequenceStarted = true;
         if (ReadFile(handle, ptr, bytesToRead, NULL, &overlapped)) {
             completeAsyncRead();
-        } else if (GetLastError() != ERROR_IO_PENDING) {
-            setErrorString(QLatin1String("QLocalSocketPrivate::startAsyncRead"));
-            return;
+        } else {
+            switch (GetLastError()) {
+                case ERROR_IO_PENDING:
+                    // This is not an error. We're getting notified, when data arrives.
+                    return;
+                case ERROR_PIPE_NOT_CONNECTED:
+                    {
+                        // It may happen, that the other side closes the connection directly
+                        // after writing data. Then we must set the appropriate socket state.
+                        pipeClosed = true;
+                        return;
+                    }
+                default:
+                    setErrorString(QLatin1String("QLocalSocketPrivate::startAsyncRead"));
+                    return;
+            }
         }
     } while (!readSequenceStarted);
 }
@@ -261,20 +278,23 @@ void QLocalSocketPrivate::startAsyncRead()
 /*!
     \internal
     Sets the correct size of the read buffer after a read operation.
+    Returns false, if an error occured or the connection dropped.
  */
-void QLocalSocketPrivate::completeAsyncRead()
+bool QLocalSocketPrivate::completeAsyncRead()
 {
     ResetEvent(overlapped.hEvent);
     readSequenceStarted = false;
 
     DWORD bytesRead;
     if (!GetOverlappedResult(handle, &overlapped, &bytesRead, TRUE)) {
-        setErrorString(QLatin1String("QLocalSocketPrivate::completeAsyncRead"));
-        return;
+        if (GetLastError() != ERROR_PIPE_NOT_CONNECTED)
+            setErrorString(QLatin1String("QLocalSocketPrivate::completeAsyncRead"));
+        return false;
     }
 
     actualReadBufferSize += bytesRead;
     readBuffer.truncate(actualReadBufferSize);
+    return true;
 }
 
 qint64 QLocalSocket::writeData(const char *data, qint64 maxSize)
@@ -425,7 +445,10 @@ void QLocalSocketPrivate::_q_canWrite()
 void QLocalSocketPrivate::_q_notified()
 {
     Q_Q(QLocalSocket);
-    completeAsyncRead();
+    if (!completeAsyncRead()) {
+        pipeClosed = true;
+        return;
+    }
     startAsyncRead();
     pendingReadyRead = false;
     emit q->readyRead();
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp
index 427aab3..8e97edf 100644
--- a/src/opengl/qglframebufferobject.cpp
+++ b/src/opengl/qglframebufferobject.cpp
@@ -97,7 +97,7 @@ public:
     \i \link setSamples() Number of samples per pixels.\endlink
     \i \link setAttachment() Depth and/or stencil attachments.\endlink
     \i \link setTextureTarget() Texture target.\endlink
-    \i \link setInternalFormat() Internal format.\endlink
+    \i \link setInternalTextureFormat() Internal texture format.\endlink
     \endlist
 
     Note that the desired attachments or number of samples per pixels might not
@@ -109,38 +109,28 @@ public:
 */
 
 /*!
-    Creates a QGLFramebufferObjectFormat object with properties specifying
+    Creates a QGLFramebufferObjectFormat object for specifying
     the format of an OpenGL framebuffer object.
 
-    A multisample framebuffer object is specified by setting \a samples
-    to a value different from zero. If the desired amount of samples per pixel is
-    not supported by the hardware then the maximum number of samples per pixel
-    will be used. Note that multisample framebuffer objects can not be bound as
-    textures. Also, the \c{GL_EXT_framebuffer_multisample} extension is required
-    to create a framebuffer with more than one sample per pixel.
+    By default the format specifies a non-multisample framebuffer object with no
+    attachments, texture target \c GL_TEXTURE_2D, and internal format \c GL_RGBA8.
 
-    For multisample framebuffer objects a color render buffer is created,
-    otherwise a texture with the texture target \a target is created.
-    The color render buffer or texture will have the internal format
-    \a internalFormat, and will be bound to the \c GL_COLOR_ATTACHMENT0
-    attachment in the framebuffer object.
-
-    The \a attachment parameter describes the depth/stencil buffer
-    configuration.
-
-    \sa samples(), attachment(), target(), internalFormat()
+    \sa samples(), attachment(), target(), internalTextureFormat()
 */
 
-QGLFramebufferObjectFormat::QGLFramebufferObjectFormat(int samples,
-                                                       QGLFramebufferObject::Attachment attachment,
-                                                       GLenum target,
-                                                       GLenum internalFormat)
+#ifndef QT_OPENGL_ES
+#define DEFAULT_FORMAT GL_RGBA8
+#else
+#define DEFAULT_FORMAT GL_RGBA
+#endif
+
+QGLFramebufferObjectFormat::QGLFramebufferObjectFormat()
 {
     d = new QGLFramebufferObjectFormatPrivate;
-    d->samples = samples;
-    d->attachment = attachment;
-    d->target = target;
-    d->internal_format = internalFormat;
+    d->samples = 0;
+    d->attachment = QGLFramebufferObject::NoAttachment;
+    d->target = GL_TEXTURE_2D;
+    d->internal_format = DEFAULT_FORMAT;
 }
 
 /*!
@@ -176,6 +166,12 @@ QGLFramebufferObjectFormat::~QGLFramebufferObjectFormat()
     to \a samples.
     A sample count of 0 represents a regular non-multisample framebuffer object.
 
+    If the desired amount of samples per pixel is not supported by the hardware
+    then the maximum number of samples per pixel will be used. Note that
+    multisample framebuffer objects can not be bound as textures. Also, the
+    \c{GL_EXT_framebuffer_multisample} extension is required to create a
+    framebuffer with more than one sample per pixel.
+
     \sa samples()
 */
 void QGLFramebufferObjectFormat::setSamples(int samples)
@@ -195,7 +191,7 @@ int QGLFramebufferObjectFormat::samples() const
 }
 
 /*!
-    Sets the attachments a framebuffer object should have to \a attachment.
+    Sets the attachment configuration of a framebuffer object to \a attachment.
 
     \sa attachment()
 */
@@ -238,27 +234,42 @@ GLenum QGLFramebufferObjectFormat::textureTarget() const
 }
 
 /*!
-    Sets the internal format of a framebuffer object's texture or multisample
-    framebuffer object's color buffer to \a internalFormat.
+    Sets the internal format of a framebuffer object's texture or
+    multisample framebuffer object's color buffer to
+    \a internalTextureFormat.
 
-    \sa internalFormat()
+    \sa internalTextureFormat()
 */
-void QGLFramebufferObjectFormat::setInternalFormat(GLenum internalFormat)
+void QGLFramebufferObjectFormat::setInternalTextureFormat(GLenum internalTextureFormat)
 {
-    d->internal_format = internalFormat;
+    d->internal_format = internalTextureFormat;
 }
 
 /*!
     Returns the internal format of a framebuffer object's texture or
     multisample framebuffer object's color buffer.
 
-    \sa setInternalFormat()
+    \sa setInternalTextureFormat()
 */
-GLenum QGLFramebufferObjectFormat::internalFormat() const
+GLenum QGLFramebufferObjectFormat::internalTextureFormat() const
 {
     return d->internal_format;
 }
 
+#ifdef Q_MAC_COMPAT_GL_FUNCTIONS
+/*! \internal */
+void QGLFramebufferObjectFormat::setTextureTarget(QMacCompatGLenum target)
+{
+    d->target = target;
+}
+
+/*! \internal */
+void QGLFramebufferObjectFormat::setInternalTextureFormat(QMacCompatGLenum internalTextureFormat)
+{
+    d->internal_format = internalTextureFormat;
+}
+#endif
+
 class QGLFramebufferObjectPrivate
 {
 public:
@@ -469,7 +480,7 @@ void QGLFramebufferObjectPrivate::init(const QSize &sz, QGLFramebufferObject::At
     format.setTextureTarget(target);
     format.setSamples(int(samples));
     format.setAttachment(fbo_attachment);
-    format.setInternalFormat(internal_format);
+    format.setInternalTextureFormat(internal_format);
 }
 
 /*!
@@ -526,6 +537,12 @@ void QGLFramebufferObjectPrivate::init(const QSize &sz, QGLFramebufferObject::At
     the constructors that take a QGLFramebufferObject parameter, and set the
     QGLFramebufferObject::samples() property to a non-zero value.
 
+    For multisample framebuffer objects a color render buffer is created,
+    otherwise a texture with the specified texture target is created.
+    The color render buffer or texture will have the specified internal
+    format, and will be bound to the \c GL_COLOR_ATTACHMENT0
+    attachment in the framebuffer object.
+
     If you want to use a framebuffer object with multisampling enabled
     as a texture, you first need to copy from it to a regular framebuffer
     object using QGLContext::blitFramebuffer().
@@ -579,12 +596,6 @@ void QGLFramebufferObjectPrivate::init(const QSize &sz, QGLFramebufferObject::At
     \sa size(), texture(), attachment()
 */
 
-#ifndef QT_OPENGL_ES
-#define DEFAULT_FORMAT GL_RGBA8
-#else
-#define DEFAULT_FORMAT GL_RGBA
-#endif
-
 QGLFramebufferObject::QGLFramebufferObject(const QSize &size, GLenum target)
     : d_ptr(new QGLFramebufferObjectPrivate)
 {
@@ -626,7 +637,7 @@ QGLFramebufferObject::QGLFramebufferObject(const QSize &size, const QGLFramebuff
     : d_ptr(new QGLFramebufferObjectPrivate)
 {
     Q_D(QGLFramebufferObject);
-    d->init(size, format.attachment(), format.textureTarget(), format.internalFormat(), format.samples());
+    d->init(size, format.attachment(), format.textureTarget(), format.internalTextureFormat(), format.samples());
 }
 
 /*! \overload
@@ -639,7 +650,7 @@ QGLFramebufferObject::QGLFramebufferObject(int width, int height, const QGLFrame
     : d_ptr(new QGLFramebufferObjectPrivate)
 {
     Q_D(QGLFramebufferObject);
-    d->init(QSize(width, height), format.attachment(), format.textureTarget(), format.internalFormat(), format.samples());
+    d->init(QSize(width, height), format.attachment(), format.textureTarget(), format.internalTextureFormat(), format.samples());
 }
 
 #ifdef Q_MAC_COMPAT_GL_FUNCTIONS
diff --git a/src/opengl/qglframebufferobject.h b/src/opengl/qglframebufferobject.h
index cfc824b..ec1ae7d 100644
--- a/src/opengl/qglframebufferobject.h
+++ b/src/opengl/qglframebufferobject.h
@@ -137,18 +137,7 @@ class QGLFramebufferObjectFormatPrivate;
 class Q_OPENGL_EXPORT QGLFramebufferObjectFormat
 {
 public:
-#if !defined(QT_OPENGL_ES) || defined(Q_QDOC)
-    QGLFramebufferObjectFormat(int samples = 0,
-                               QGLFramebufferObject::Attachment attachment = QGLFramebufferObject::NoAttachment,
-                               GLenum target = GL_TEXTURE_2D,
-                               GLenum internalFormat = GL_RGBA8);
-#else
-    QGLFramebufferObjectFormat(int samples = 0,
-                               QGLFramebufferObject::Attachment attachment = QGLFramebufferObject::NoAttachment,
-                               GLenum target = GL_TEXTURE_2D,
-                               GLenum internalFormat = GL_RGBA);
-#endif
-
+    QGLFramebufferObjectFormat();
     QGLFramebufferObjectFormat(const QGLFramebufferObjectFormat &other);
     QGLFramebufferObjectFormat &operator=(const QGLFramebufferObjectFormat &other);
     ~QGLFramebufferObjectFormat();
@@ -162,8 +151,13 @@ public:
     void setTextureTarget(GLenum target);
     GLenum textureTarget() const;
 
-    void setInternalFormat(GLenum internalFormat);
-    GLenum internalFormat() const;
+    void setInternalTextureFormat(GLenum internalTextureFormat);
+    GLenum internalTextureFormat() const;
+
+#ifdef Q_MAC_COMPAT_GL_FUNCTIONS
+    void setTextureTarget(QMacCompatGLenum target);
+    void setInternalTextureFormat(QMacCompatGLenum internalTextureFormat);
+#endif
 
 private:
     QGLFramebufferObjectFormatPrivate *d;
diff --git a/src/opengl/qglpixmapfilter.cpp b/src/opengl/qglpixmapfilter.cpp
index c51ccc7..68db9c0 100644
--- a/src/opengl/qglpixmapfilter.cpp
+++ b/src/opengl/qglpixmapfilter.cpp
@@ -324,7 +324,7 @@ bool QGLPixmapBlurFilter::processGL(QPainter *painter, const QPointF &pos, const
     filter->setSource(generateBlurShader(radius(), quality() == Qt::SmoothTransformation));
 
     QGLFramebufferObjectFormat format;
-    format.setInternalFormat(src.hasAlphaChannel() ? GL_RGBA : GL_RGB);
+    format.setInternalTextureFormat(GLenum(src.hasAlphaChannel() ? GL_RGBA : GL_RGB));
     QGLFramebufferObject *fbo = qgl_fbo_pool()->acquire(src.size(), format);
 
     if (!fbo)
diff --git a/src/opengl/qglshaderprogram.cpp b/src/opengl/qglshaderprogram.cpp
index 56b55d0..bcc6c61 100644
--- a/src/opengl/qglshaderprogram.cpp
+++ b/src/opengl/qglshaderprogram.cpp
@@ -2288,6 +2288,58 @@ void QGLShaderProgram::setUniformValue(const char *name, const QSizeF& size)
     setUniformValue(uniformLocation(name), size);
 }
 
+// We have to repack matrices from qreal to GLfloat.
+#define setUniformMatrix(func,location,value,cols,rows) \
+    if (location == -1) \
+        return; \
+    if (sizeof(qreal) == sizeof(GLfloat)) { \
+        func(location, 1, GL_FALSE, \
+             reinterpret_cast<const GLfloat *>(value.constData())); \
+    } else { \
+        GLfloat mat[cols * rows]; \
+        const qreal *data = value.constData(); \
+        for (int i = 0; i < cols * rows; ++i) \
+            mat[i] = data[i]; \
+        func(location, 1, GL_FALSE, mat); \
+    }
+#if !defined(QT_OPENGL_ES_2)
+#define setUniformGenericMatrix(func,colfunc,location,value,cols,rows) \
+    if (location == -1) \
+        return; \
+    if (sizeof(qreal) == sizeof(GLfloat)) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (value.constData());  \
+        if (func) \
+            func(location, 1, GL_FALSE, data); \
+        else \
+            colfunc(location, cols, data); \
+    } else { \
+        GLfloat mat[cols * rows]; \
+        const qreal *data = value.constData(); \
+        for (int i = 0; i < cols * rows; ++i) \
+            mat[i] = data[i]; \
+        if (func) \
+            func(location, 1, GL_FALSE, mat); \
+        else \
+            colfunc(location, cols, mat); \
+    }
+#else
+#define setUniformGenericMatrix(func,colfunc,location,value,cols,rows) \
+    if (location == -1) \
+        return; \
+    if (sizeof(qreal) == sizeof(GLfloat)) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (value.constData());  \
+        colfunc(location, cols, data); \
+    } else { \
+        GLfloat mat[cols * rows]; \
+        const qreal *data = value.constData(); \
+        for (int i = 0; i < cols * rows; ++i) \
+            mat[i] = data[i]; \
+        colfunc(location, cols, mat); \
+    }
+#endif
+
 /*!
     Sets the uniform variable at \a location in the current context
     to a 2x2 matrix \a value.
@@ -2296,8 +2348,7 @@ void QGLShaderProgram::setUniformValue(const char *name, const QSizeF& size)
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x2& value)
 {
-    if (location != -1)
-        glUniformMatrix2fv(location, 1, GL_FALSE, value.data());
+    setUniformMatrix(glUniformMatrix2fv, location, value, 2, 2);
 }
 
 /*!
@@ -2321,20 +2372,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x3& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix2x3fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix2x3fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform3fv(location, 2, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform3fv(location, 2, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix2x3fv, glUniform3fv, location, value, 2, 3);
 }
 
 /*!
@@ -2358,20 +2397,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x4& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix2x4fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix2x4fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform4fv(location, 2, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform4fv(location, 2, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix2x4fv, glUniform4fv, location, value, 2, 4);
 }
 
 /*!
@@ -2395,20 +2422,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x4& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x2& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix3x2fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix3x2fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform2fv(location, 3, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform2fv(location, 3, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix3x2fv, glUniform2fv, location, value, 3, 2);
 }
 
 /*!
@@ -2432,8 +2447,7 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x3& value)
 {
-    if (location != -1)
-        glUniformMatrix3fv(location, 1, GL_FALSE, value.data());
+    setUniformMatrix(glUniformMatrix3fv, location, value, 3, 3);
 }
 
 /*!
@@ -2457,20 +2471,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x4& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix3x4fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix3x4fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform4fv(location, 3, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform4fv(location, 3, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix3x4fv, glUniform4fv, location, value, 3, 4);
 }
 
 /*!
@@ -2494,20 +2496,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x4& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x2& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix4x2fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix4x2fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform2fv(location, 4, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform2fv(location, 4, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix4x2fv, glUniform2fv, location, value, 4, 2);
 }
 
 /*!
@@ -2531,20 +2521,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x3& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix4x3fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix4x3fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform3fv(location, 4, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform3fv(location, 4, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix4x3fv, glUniform3fv, location, value, 4, 3);
 }
 
 /*!
@@ -2568,8 +2546,7 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x4& value)
 {
-    if (location != -1)
-        glUniformMatrix4fv(location, 1, GL_FALSE, value.data());
+    setUniformMatrix(glUniformMatrix4fv, location, value, 4, 4);
 }
 
 /*!
@@ -2815,18 +2792,20 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector4D *v
     setUniformValueArray(uniformLocation(name), values, count);
 }
 
-// We may have to repack matrix arrays if the matrix types
-// contain additional flag bits.  Especially QMatrix4x4.
+// We have to repack matrix arrays from qreal to GLfloat.
 #define setUniformMatrixArray(func,location,values,count,type,cols,rows) \
     if (location == -1 || count <= 0) \
         return; \
-    if (count == 1 || sizeof(type) == cols * rows * sizeof(GLfloat)) { \
-        func(location, count, GL_FALSE, values->constData()); \
+    if (sizeof(type) == sizeof(GLfloat) * cols * rows) { \
+        func(location, count, GL_FALSE, \
+             reinterpret_cast<const GLfloat *>(values[0].constData())); \
     } else { \
         QVarLengthArray<GLfloat> temp(cols * rows * count); \
         for (int index = 0; index < count; ++index) { \
-            qMemCopy(temp.data() + cols * rows * index, \
-                     values[index].constData(), cols * rows * sizeof(GLfloat)); \
+            for (int index2 = 0; index2 < (cols * rows); ++index2) { \
+                temp.data()[cols * rows * index + index2] = \
+                    values[index].constData()[index2]; \
+            } \
         } \
         func(location, count, GL_FALSE, temp.constData()); \
     }
@@ -2834,16 +2813,20 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector4D *v
 #define setUniformGenericMatrixArray(func,colfunc,location,values,count,type,cols,rows) \
     if (location == -1 || count <= 0) \
         return; \
-    if (count == 1 || sizeof(type) == cols * rows * sizeof(GLfloat)) { \
+    if (sizeof(type) == sizeof(GLfloat) * cols * rows) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (values[0].constData());  \
         if (func) \
-            func(location, count, GL_FALSE, values->constData()); \
+            func(location, count, GL_FALSE, data); \
         else \
-            colfunc(location, cols * count, values->constData()); \
+            colfunc(location, count * cols, data); \
     } else { \
         QVarLengthArray<GLfloat> temp(cols * rows * count); \
         for (int index = 0; index < count; ++index) { \
-            qMemCopy(temp.data() + cols * rows * index, \
-                     values[index].constData(), cols * rows * sizeof(GLfloat)); \
+            for (int index2 = 0; index2 < (cols * rows); ++index2) { \
+                temp.data()[cols * rows * index + index2] = \
+                    values[index].constData()[index2]; \
+            } \
         } \
         if (func) \
             func(location, count, GL_FALSE, temp.constData()); \
@@ -2854,13 +2837,17 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector4D *v
 #define setUniformGenericMatrixArray(func,colfunc,location,values,count,type,cols,rows) \
     if (location == -1 || count <= 0) \
         return; \
-    if (count == 1 || sizeof(type) == cols * rows * sizeof(GLfloat)) { \
-        colfunc(location, cols * count, values->constData()); \
+    if (sizeof(type) == sizeof(GLfloat) * cols * rows) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (values[0].constData());  \
+        colfunc(location, count * cols, data); \
     } else { \
         QVarLengthArray<GLfloat> temp(cols * rows * count); \
         for (int index = 0; index < count; ++index) { \
-            qMemCopy(temp.data() + cols * rows * index, \
-                     values[index].constData(), cols * rows * sizeof(GLfloat)); \
+            for (int index2 = 0; index2 < (cols * rows); ++index2) { \
+                temp.data()[cols * rows * index + index2] = \
+                    values[index].constData()[index2]; \
+            } \
         } \
         colfunc(location, count * cols, temp.constData()); \
     }
diff --git a/src/opengl/qpixmapdata_gl.cpp b/src/opengl/qpixmapdata_gl.cpp
index 5e87e96..d63d2ad 100644
--- a/src/opengl/qpixmapdata_gl.cpp
+++ b/src/opengl/qpixmapdata_gl.cpp
@@ -84,7 +84,7 @@ QGLFramebufferObject *QGLFramebufferObjectPool::acquire(const QSize &requestSize
         if (format.samples() == requestFormat.samples()
             && format.attachment() == requestFormat.attachment()
             && format.textureTarget() == requestFormat.textureTarget()
-            && format.internalFormat() == requestFormat.internalFormat())
+            && format.internalTextureFormat() == requestFormat.internalTextureFormat())
         {
             // choose the fbo with a matching format and the closest size
             if (!candidate || areaDiff(requestSize, candidate) > areaDiff(requestSize, fbo))
@@ -467,7 +467,7 @@ QPaintEngine* QGLPixmapData::paintEngine() const
         QGLFramebufferObjectFormat format;
         format.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
         format.setSamples(4);
-        format.setInternalFormat(m_hasAlpha ? GL_RGBA : GL_RGB);
+        format.setInternalTextureFormat(GLenum(m_hasAlpha ? GL_RGBA : GL_RGB));
 
         m_renderFbo = qgl_fbo_pool()->acquire(size(), format);
 
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index a59501c..a85b9ae 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -569,7 +569,7 @@ void QGLWindowSurface::updateGeometry()
 
         QGLFramebufferObjectFormat format;
         format.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
-        format.setInternalFormat(GL_RGBA);
+        format.setInternalTextureFormat(GLenum(GL_RGBA));
         format.setTextureTarget(target);
 
         if (QGLExtensions::glExtensions & QGLExtensions::FramebufferBlit)
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
index 5651506..211e8a5 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
@@ -95,6 +95,9 @@ public:
     IDirectFBImageProvider *imageProvider;
 #endif
     QColor backgroundColor;
+    IDirectFBSurface *cursorSurface;
+    qint64 cursorImageKey;
+
     QDirectFBScreen *q;
 };
 
@@ -117,6 +120,8 @@ QDirectFBScreenPrivate::QDirectFBScreenPrivate(QDirectFBScreen *qptr)
 #if defined QT_DIRECTFB_IMAGEPROVIDER && defined QT_DIRECTFB_IMAGEPROVIDER_KEEPALIVE
     , imageProvider(0)
 #endif
+    , cursorSurface(0)
+    , cursorImageKey(0)
     , q(qptr)
 {
 #ifndef QT_NO_QWS_SIGNALHANDLER
@@ -1386,94 +1391,149 @@ QWSWindowSurface *QDirectFBScreen::createSurface(const QString &key) const
     return QScreen::createSurface(key);
 }
 
-// Normally, when using DirectFB to compose the windows (I.e. when
-// QT_NO_DIRECTFB_WM isn't set), exposeRegion will simply return. If
-// QT_NO_DIRECTFB_WM is set, exposeRegion will compose only non-directFB
-// window surfaces. Normal, directFB surfaces are handled by DirectFB.
-void QDirectFBScreen::exposeRegion(QRegion r, int changing)
+#if defined QT_NO_DIRECTFB_WM
+struct PaintCommand {
+    PaintCommand() : dfbSurface(0), windowOpacity(255), blittingFlags(DSBLIT_NOFX) {}
+    IDirectFBSurface *dfbSurface;
+    QImage image;
+    QPoint windowPosition;
+    QRegion source;
+    quint8 windowOpacity;
+    DFBSurfaceBlittingFlags blittingFlags;
+};
+
+static inline void initParameters(DFBRectangle &source, const QRect &sourceGlobal, const QPoint &pos)
+{
+    source.x = sourceGlobal.x() - pos.x();
+    source.y = sourceGlobal.y() - pos.y();
+    source.w = sourceGlobal.width();
+    source.h = sourceGlobal.height();
+}
+#endif
+
+void QDirectFBScreen::exposeRegion(QRegion r, int)
 {
+    Q_UNUSED(r);
 #if defined QT_NO_DIRECTFB_WM
-    const QList<QWSWindow*> windows = QWSServer::instance()->clientWindows();
-    if (changing < 0 || changing >= windows.size()) {
-        return;
-    }
 
-    QWSWindow *win = windows.at(changing);
-    QWSWindowSurface *s = win->windowSurface();
     r &= region();
     if (r.isEmpty()) {
         return;
     }
+    r = r.boundingRect();
 
-    const QRect brect = r.boundingRect();
+    IDirectFBSurface *primary = d_ptr->primarySurface;
+    const QList<QWSWindow*> windows = QWSServer::instance()->clientWindows();
+    QVarLengthArray<PaintCommand, 4> commands(windows.size());
+    QRegion region = r;
+    int idx = 0;
+    for (int i=0; i<windows.size(); ++i) {
+        QWSWindowSurface *surface = windows.at(i)->windowSurface();
+        if (!surface)
+            continue;
+
+        const QRect windowGeometry = surface->geometry();
+        const QRegion intersection = region & windowGeometry;
+        if (intersection.isEmpty()) {
+            continue;
+        }
 
-    if (!s) {
-        solidFill(d_ptr->backgroundColor, r);
-    } else {
-        const QRect windowGeometry = s->geometry();
-        const QRegion outsideWindow = r.subtracted(windowGeometry);
-        if (!outsideWindow.isEmpty()) {
-            solidFill(d_ptr->backgroundColor, outsideWindow);
+        PaintCommand &cmd = commands[idx];
+
+        if (surface->key() == QLatin1String("directfb")) {
+            const QDirectFBWindowSurface *ws = static_cast<QDirectFBWindowSurface*>(surface);
+            cmd.dfbSurface = ws->directFBSurface();
+
+            if (!cmd.dfbSurface) {
+                continue;
+            }
+        } else {
+            cmd.image = surface->image();
+            if (cmd.image.isNull()) {
+                continue;
+            }
         }
-        const QRegion insideWindow = r.intersected(windowGeometry);
-        if (!insideWindow.isEmpty()) {
-            QDirectFBWindowSurface *dfbWindowSurface = (s->key() == QLatin1String("directfb"))
-                                                       ? static_cast<QDirectFBWindowSurface*>(s) : 0;
-            if (dfbWindowSurface) {
-                IDirectFBSurface *surface = dfbWindowSurface->directFBSurface();
-                Q_ASSERT(surface);
-                const int n = insideWindow.numRects();
-                if (n == 1 || d_ptr->directFBFlags & BoundingRectFlip) {
-                    const QRect source = (insideWindow.boundingRect().intersected(windowGeometry)).translated(-windowGeometry.topLeft());
-                    const DFBRectangle rect = {
-                        source.x(), source.y(), source.width(), source.height()
-                    };
-
-                    d_ptr->primarySurface->Blit(d_ptr->primarySurface, surface, &rect,
-                                                windowGeometry.x() + source.x(),
-                                                windowGeometry.y() + source.y());
-
-                } else {
-                    const QVector<QRect> rects = insideWindow.rects();
-                    QVarLengthArray<DFBRectangle, 16> dfbRectangles(n);
-                    QVarLengthArray<DFBPoint, 16> dfbPoints(n);
-
-                    for (int i=0; i<n; ++i) {
-                        const QRect source = (rects.at(i).intersected(windowGeometry)).translated(-windowGeometry.topLeft());
-                        DFBRectangle &rect = dfbRectangles[i];
-                        rect.x = source.x();
-                        rect.y = source.y();
-                        rect.w = source.width();
-                        rect.h = source.height();
-                        dfbPoints[i].x = (windowGeometry.x() + source.x());
-                        dfbPoints[i].y = (windowGeometry.y() + source.y());
-                    }
-                    d_ptr->primarySurface->BatchBlit(d_ptr->primarySurface, surface, dfbRectangles.constData(),
-                                                     dfbPoints.constData(), n);
-                }
+        ++idx;
+
+        cmd.windowPosition = windowGeometry.topLeft();
+        cmd.source = intersection;
+        if (windows.at(i)->isOpaque()) {
+            region -= intersection;
+            if (region.isEmpty())
+                break;
+        } else {
+            cmd.windowOpacity = windows.at(i)->opacity();
+            cmd.blittingFlags = cmd.windowOpacity == 255
+                                ? DSBLIT_BLEND_ALPHACHANNEL
+                                : (DSBLIT_BLEND_ALPHACHANNEL|DSBLIT_BLEND_COLORALPHA);
+        }
+    }
+    if (!region.isEmpty()) {
+        solidFill(d_ptr->backgroundColor, region);
+    }
+
+    while (idx > 0) {
+        const PaintCommand &cmd = commands[--idx];
+        Q_ASSERT(cmd.dfbSurface || !cmd.image.isNull());
+        IDirectFBSurface *surface;
+        if (cmd.dfbSurface) {
+            surface = cmd.dfbSurface;
+        } else {
+            Q_ASSERT(!cmd.image.isNull());
+            DFBResult result;
+            surface = createDFBSurface(cmd.image, cmd.image.format(), DontTrackSurface, &result);
+            Q_ASSERT((result != DFB_OK) == !surface);
+            if (result != DFB_OK) {
+                DirectFBError("QDirectFBScreen::exposeRegion: Can't create surface from image", result);
+                continue;
+            }
+        }
+
+        primary->SetBlittingFlags(primary, cmd.blittingFlags);
+        if (cmd.blittingFlags & DSBLIT_BLEND_COLORALPHA) {
+            primary->SetColor(primary, 0xff, 0xff, 0xff, cmd.windowOpacity);
+        }
+        const QRegion &region = cmd.source;
+        const int rectCount = region.numRects();
+        DFBRectangle source;
+        if (rectCount == 1) {
+            ::initParameters(source, region.boundingRect(), cmd.windowPosition);
+            primary->Blit(primary, surface, &source, cmd.windowPosition.x() + source.x, cmd.windowPosition.y() + source.y);
+        } else {
+            const QVector<QRect> rects = region.rects();
+            for (int i=0; i<rectCount; ++i) {
+                ::initParameters(source, rects.at(i), cmd.windowPosition);
+                primary->Blit(primary, surface, &source, cmd.windowPosition.x() + source.x, cmd.windowPosition.y() + source.y);
             }
         }
+        if (surface != cmd.dfbSurface) {
+            surface->Release(surface);
+        }
     }
 
-#ifdef QT_NO_DIRECTFB_CURSOR
+    primary->SetColor(primary, 0xff, 0xff, 0xff, 0xff);
+
+#if defined QT_NO_DIRECTFB_CURSOR and !defined QT_NO_QWS_CURSOR
     if (QScreenCursor *cursor = QScreenCursor::instance()) {
         const QRect cursorRectangle = cursor->boundingRect();
-        if (cursor->isVisible() && !cursor->isAccelerated() && cursorRectangle.intersects(brect)) {
+        if (cursor->isVisible() && !cursor->isAccelerated() && r.intersects(cursorRectangle)) {
             const QImage image = cursor->image();
-            IDirectFBSurface *surface = createDFBSurface(image, image.format(), QDirectFBScreen::DontTrackSurface);
-            d_ptr->primarySurface->SetBlittingFlags(d_ptr->primarySurface, DSBLIT_BLEND_ALPHACHANNEL);
-            d_ptr->primarySurface->Blit(d_ptr->primarySurface, surface, 0, cursorRectangle.x(), cursorRectangle.y());
-            surface->Release(surface);
-#if (Q_DIRECTFB_VERSION >= 0x010000)
-            d_ptr->primarySurface->ReleaseSource(d_ptr->primarySurface);
-#endif
+            if (image.cacheKey() != d_ptr->cursorImageKey) {
+                if (d_ptr->cursorSurface) {
+                    releaseDFBSurface(d_ptr->cursorSurface);
+                }
+                d_ptr->cursorSurface = createDFBSurface(image, image.format(), QDirectFBScreen::TrackSurface);
+                d_ptr->cursorImageKey = image.cacheKey();
+            }
+
+            Q_ASSERT(d_ptr->cursorSurface);
+            primary->SetBlittingFlags(primary, DSBLIT_BLEND_ALPHACHANNEL);
+            primary->Blit(primary, d_ptr->cursorSurface, 0, cursorRectangle.x(), cursorRectangle.y());
         }
     }
 #endif
-    flipSurface(d_ptr->primarySurface, d_ptr->flipFlags, r, QPoint());
-#else
-    Q_UNUSED(r);
-    Q_UNUSED(changing);
+    flipSurface(primary, d_ptr->flipFlags, r, QPoint());
+    primary->SetBlittingFlags(primary, DSBLIT_NOFX);
 #endif
 }
 
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
index 9e0691d..61cfec51 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
@@ -184,11 +184,23 @@ static DFBResult setWindowGeometry(IDirectFBWindow *dfbWindow, const QRect &old,
 
 void QDirectFBWindowSurface::setGeometry(const QRect &rect)
 {
+    const QRect oldRect = geometry();
+    if (oldRect == rect)
+        return;
+
     IDirectFBSurface *oldSurface = dfbSurface;
-#ifdef QT_NO_DIRECTFB_WM
-    IDirectFBSurface *primarySurface = screen->primarySurface();
-    Q_ASSERT(primarySurface);
+    const bool sizeChanged = oldRect.size() != rect.size();
+    if (sizeChanged) {
+        delete engine;
+        engine = 0;
+        unlockSurface();
+#ifdef QT_DIRECTFB_SUBSURFACE
+        releaseSubSurface();
 #endif
+        releaseSurface();
+        Q_ASSERT(!dfbSurface);
+    }
+
     if (rect.isNull()) {
 #ifndef QT_NO_DIRECTFB_WM
         if (dfbWindow) {
@@ -196,27 +208,25 @@ void QDirectFBWindowSurface::setGeometry(const QRect &rect)
             dfbWindow = 0;
         }
 #endif
-        if (dfbSurface) {
-#ifdef QT_NO_DIRECTFB_WM
-            if (dfbSurface != primarySurface)
+        Q_ASSERT(!dfbSurface);
+#ifdef QT_DIRECTFB_SUBSURFACE
+        Q_ASSERT(!subSurface);
 #endif
-                dfbSurface->Release(dfbSurface);
-            dfbSurface = 0;
-        }
-    } else if (rect != geometry()) {
-        const QRect oldRect = geometry();
-        DFBResult result = DFB_OK;
-        // If we're in a resize, the surface shouldn't be locked
+    } else {
 #ifdef QT_DIRECTFB_WM
         if (!dfbWindow) {
             createWindow(rect);
         } else {
             setWindowGeometry(dfbWindow, oldRect, rect);
+            Q_ASSERT(!sizeChanged || !dfbSurface);
+            if (sizeChanged)
+                dfbWindow->GetSurface(dfbWindow, &dfbSurface);
         }
 #else
+        IDirectFBSurface *primarySurface = screen->primarySurface();
+        DFBResult result = DFB_OK;
         if (mode == Primary) {
-            if (dfbSurface && dfbSurface != primarySurface)
-                dfbSurface->Release(dfbSurface);
+            Q_ASSERT(primarySurface);
             if (rect == screen->region().boundingRect()) {
                 dfbSurface = primarySurface;
             } else {
@@ -224,28 +234,23 @@ void QDirectFBWindowSurface::setGeometry(const QRect &rect)
                                          rect.width(), rect.height() };
                 result = primarySurface->GetSubSurface(primarySurface, &r, &dfbSurface);
             }
-        } else {
-            if (!dfbSurface || oldRect.size() != rect.size()) {
-                if (dfbSurface)
-                    dfbSurface->Release(dfbSurface);
+        } else { // mode == Offscreen
+            if (!dfbSurface) {
                 dfbSurface = screen->createDFBSurface(rect.size(), screen->pixelFormat(), QDirectFBScreen::DontTrackSurface);
             }
-            const QRegion region = QRegion(oldRect.isEmpty() ? screen->region() : QRegion(oldRect)).subtracted(rect);
-            screen->erase(region);
-            screen->flipSurface(primarySurface, flipFlags, region, QPoint());
-        }
-#endif
-        if (size() != geometry().size()) {
-            delete engine;
-            engine = 0;
         }
-
         if (result != DFB_OK)
             DirectFBErrorFatal("QDirectFBWindowSurface::setGeometry()", result);
+#endif
     }
     if (oldSurface != dfbSurface)
         updateFormat();
+
     QWSWindowSurface::setGeometry(rect);
+#ifdef QT_NO_DIRECTFB_WM
+    if (oldRect.isEmpty())
+        screen->exposeRegion(screen->region(), 0);
+#endif
 }
 
 QByteArray QDirectFBWindowSurface::permanentState() const
@@ -346,63 +351,16 @@ void QDirectFBWindowSurface::flush(QWidget *, const QRegion &region,
 
     const QRect windowGeometry = QDirectFBWindowSurface::geometry();
 #ifdef QT_NO_DIRECTFB_WM
-    IDirectFBSurface *primarySurface = screen->primarySurface();
     if (mode == Offscreen) {
-        primarySurface->SetBlittingFlags(primarySurface, DSBLIT_NOFX);
-        const QRect windowRect(0, 0, windowGeometry.width(), windowGeometry.height());
-        const int n = region.numRects();
-        if (n == 1 || boundingRectFlip ) {
-            const QRect regionBoundingRect = region.boundingRect().translated(offset);
-            const QRect source = windowRect & regionBoundingRect;
-            const DFBRectangle rect = {
-                source.x(), source.y(), source.width(), source.height()
-            };
-            primarySurface->Blit(primarySurface, dfbSurface, &rect,
-                                 windowGeometry.x() + source.x(),
-                                 windowGeometry.y() + source.y());
-        } else {
-            const QVector<QRect> rects = region.rects();
-            QVarLengthArray<DFBRectangle, 16> dfbRectangles(n);
-            QVarLengthArray<DFBPoint, 16> dfbPoints(n);
-
-            for (int i=0; i<n; ++i) {
-                const QRect &r = rects.at(i).translated(offset);
-                const QRect source = windowRect & r;
-                DFBRectangle &rect = dfbRectangles[i];
-                rect.x = source.x();
-                rect.y = source.y();
-                rect.w = source.width();
-                rect.h = source.height();
-                dfbPoints[i].x = (windowGeometry.x() + source.x());
-                dfbPoints[i].y = (windowGeometry.y() + source.y());
-            }
-            primarySurface->BatchBlit(primarySurface, dfbSurface, dfbRectangles.constData(),
-                                      dfbPoints.constData(), n);
-        }
-    }
-
-#ifdef QT_NO_DIRECTFB_CURSOR
-    if (QScreenCursor *cursor = QScreenCursor::instance()) {
-        const QRect cursorRectangle = cursor->boundingRect();
-        if (cursor->isVisible() && !cursor->isAccelerated()
-            && region.intersects(cursorRectangle.translated(-(offset + windowGeometry.topLeft())))) {
-            const QImage image = cursor->image();
-
-            IDirectFBSurface *surface = screen->createDFBSurface(image, image.format(), QDirectFBScreen::DontTrackSurface);
-            primarySurface->SetBlittingFlags(primarySurface, DSBLIT_BLEND_ALPHACHANNEL);
-            primarySurface->Blit(primarySurface, surface, 0, cursorRectangle.x(), cursorRectangle.y());
-            surface->Release(surface);
-#if (Q_DIRECTFB_VERSION >= 0x010000)
-            primarySurface->ReleaseSource(primarySurface);
-#endif
-        }
+        QRegion r = region;
+        r.translate(offset + windowGeometry.topLeft());
+        screen->exposeRegion(r, 0);
+    } else {
+        screen->flipSurface(dfbSurface, flipFlags, region, offset);
     }
-#endif
-    if (mode == Offscreen) {
-        screen->flipSurface(primarySurface, flipFlags, region, offset + windowGeometry.topLeft());
-    } else
-#endif
+#else
     screen->flipSurface(dfbSurface, flipFlags, region, offset);
+#endif
 
 #ifdef QT_DIRECTFB_TIMING
     enum { Secs = 3 };
@@ -417,8 +375,9 @@ void QDirectFBWindowSurface::flush(QWidget *, const QRegion &region,
 
 void QDirectFBWindowSurface::beginPaint(const QRegion &)
 {
-    if (!engine)
+    if (!engine) {
         engine = new QDirectFBPaintEngine(this);
+    }
 }
 
 void QDirectFBWindowSurface::endPaint(const QRegion &)
diff --git a/src/s60main/qts60main.cpp b/src/s60main/qts60main.cpp
index bac8f3a..2b17b27 100644
--- a/src/s60main/qts60main.cpp
+++ b/src/s60main/qts60main.cpp
@@ -40,17 +40,10 @@
 ****************************************************************************/
 
 // INCLUDE FILES
-#include <exception>
-#include <eikstart.h>
-#include "qts60mainapplication_p.h"
+#include <e32base.h>
+#include <qglobal.h>
 
-/**
- * factory function to create the QtS60Main application class
- */
-LOCAL_C CApaApplication* NewApplication()
-{
-    return new CQtS60MainApplication;
-}
+GLDEF_C TInt QtMainWrapper();
 
 /**
  * A normal Symbian OS executable provides an E32Main() function which is
@@ -58,5 +51,10 @@ LOCAL_C CApaApplication* NewApplication()
  */
 GLDEF_C TInt E32Main()
 {
-    return EikStart::RunApplication(NewApplication);
+    CTrapCleanup *cleanupStack = q_check_ptr(CTrapCleanup::New());
+    TInt err = 0;
+    TRAP(err, QtMainWrapper());
+    delete cleanupStack;
+
+    return err;
 }
diff --git a/src/s60main/qts60main_mcrt0.cpp b/src/s60main/qts60main_mcrt0.cpp
index ea6132f..1040652 100644
--- a/src/s60main/qts60main_mcrt0.cpp
+++ b/src/s60main/qts60main_mcrt0.cpp
@@ -49,8 +49,12 @@
 
 #include <e32std.h>
 #include <e32base.h>
+#include <exception>
 #include "estlib.h"
 
+// Needed for QT_TRYCATCH_LEAVING.
+#include <qglobal.h>
+
 #ifdef __ARMCC__
 __asm int CallMain(int argc, char *argv[], char *envp[])
 {
diff --git a/src/s60main/qts60mainappui_p.h b/src/s60main/qts60mainappui_p.h
deleted file mode 100644
index 7f8d730..0000000
--- a/src/s60main/qts60mainappui_p.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Symbian application wrapper of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights.  These rights are described in the Nokia Qt LGPL
-** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef __QtS60MainAPPUI_H__
-#define __QtS60MainAPPUI_H__
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-// INCLUDES
-#include <aknappui.h>
-
-// FORWARD DECLARATIONS
-
-// CLASS DECLARATION
-/**
-* CQtS60MainAppUi application UI class.
-* Interacts with the user through the UI and request message processing
-* from the handler class
-*/
-class CQtS60MainAppUi : public CAknAppUi
-    {
-    public: // Constructors and destructor
-
-        /**
-        * ConstructL.
-        * 2nd phase constructor.
-        */
-        void ConstructL();
-
-        /**
-        * CQtS60MainAppUi.
-        * C++ default constructor. This needs to be public due to
-        * the way the framework constructs the AppUi
-        */
-        CQtS60MainAppUi();
-
-        /**
-        * ~CQtS60MainAppUi.
-        * Virtual Destructor.
-        */
-        virtual ~CQtS60MainAppUi();
-
-    protected:
-        void RestoreMenuL(CCoeControl* aMenuWindow,TInt aMenuId,TMenuType aMenuType);
-        void DynInitMenuBarL(TInt aResourceId, CEikMenuBar *aMenuBar);
-        void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane);
-
-    private:  // Functions from base classes
-
-        /**
-        * From CEikAppUi, HandleCommandL.
-        * Takes care of command handling.
-        * @param aCommand Command to be handled.
-        */
-        void HandleCommandL( TInt aCommand );
-
-        /**
-        * From CAknAppUi, HandleResourceChangeL
-        * Handles resource change events such as layout switches in global level.
-        * @param aType event type.
-        */
-        void HandleResourceChangeL(TInt aType);
-
-        /**
-        *  HandleStatusPaneSizeChange.
-        *  Called by the framework when the application status pane
-		*  size is changed.
-        */
-		void HandleStatusPaneSizeChange();
-
-        /**
-        *  Static callback method for invoking Qt main.
-        *  Called asynchronously from ConstructL() - passes call to non static method.
-        */
-        static TInt OpenCMainStaticCallBack(  TAny* aObject );
-
-        /**
-        *  Callback method for invoking Qt main.
-        *  Called from static OpenCMainStaticCallBack.
-        */
-        void OpenCMainCallBack();
-
-    protected:
-        void HandleWsEventL(const TWsEvent& aEvent, CCoeControl* aDestination);
-
-
-    private: // Data
-
-        /**
-        * Async callback object to call Qt main
-        * Owned by CQtS60MainAppUi
-        */
-        CAsyncCallBack* iAsyncCallBack;
-
-    };
-
-#endif // __QtS60MainAPPUI_H__
-
-// End of File
diff --git a/src/s60main/qts60maindocument_p.h b/src/s60main/qts60maindocument_p.h
deleted file mode 100644
index 35d6d85..0000000
--- a/src/s60main/qts60maindocument_p.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Symbian application wrapper of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights.  These rights are described in the Nokia Qt LGPL
-** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef __QTS60MAINDOCUMENT_H__
-#define __QTS60MAINDOCUMENT_H__
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-// INCLUDES
-#include <akndoc.h>
-
-// FORWARD DECLARATIONS
-class CQtS60MainAppUi;
-class CEikApplication;
-
-
-// CLASS DECLARATION
-
-/**
-* CQtS60MainDocument application class.
-* An instance of class CQtS60MainDocument is the Document part of the
-* AVKON application framework for the QtS60Main application.
-*/
-class CQtS60MainDocument : public CAknDocument
-    {
-    public: // Constructors and destructor
-
-        /**
-        * NewL.
-        * Two-phased constructor.
-        * Construct a CQtS60MainDocument for the AVKON application aApp
-        * using two phase construction, and return a pointer
-        * to the created object.
-        * @param aApp Application creating this document.
-        * @return A pointer to the created instance of CQtS60MainDocument.
-        */
-        static CQtS60MainDocument* NewL( CEikApplication& aApp );
-
-        /**
-        * NewLC.
-        * Two-phased constructor.
-        * Construct a CQtS60MainDocument for the AVKON application aApp
-        * using two phase construction, and return a pointer
-        * to the created object.
-        * @param aApp Application creating this document.
-        * @return A pointer to the created instance of CQtS60MainDocument.
-        */
-        static CQtS60MainDocument* NewLC( CEikApplication& aApp );
-
-        /**
-        * ~CQtS60MainDocument
-        * Virtual Destructor.
-        */
-        virtual ~CQtS60MainDocument();
-
-    public: // Functions from base classes
-
-        /**
-        * CreateAppUiL
-        * From CEikDocument, CreateAppUiL.
-        * Create a CQtS60MainAppUi object and return a pointer to it.
-        * The object returned is owned by the Uikon framework.
-        * @return Pointer to created instance of AppUi.
-        */
-        CEikAppUi* CreateAppUiL();
-
-    private: // Constructors
-
-        /**
-        * ConstructL
-        * 2nd phase constructor.
-        */
-        void ConstructL();
-
-        /**
-        * CQtS60MainDocument.
-        * C++ default constructor.
-        * @param aApp Application creating this document.
-        */
-        CQtS60MainDocument( CEikApplication& aApp );
-
-    };
-
-#endif // __QTS60MAINDOCUMENT_H__
-
-// End of File
diff --git a/src/s60main/s60main.pro b/src/s60main/s60main.pro
index a4833af..cc3c547 100644
--- a/src/s60main/s60main.pro
+++ b/src/s60main/s60main.pro
@@ -14,13 +14,7 @@ symbian {
     CONFIG	-=  jpeg
     INCLUDEPATH	+=  tmp $$QMAKE_INCDIR_QT/QtCore $$MW_LAYER_SYSTEMINCLUDE
     SOURCES	 =  qts60main.cpp \
-                    qts60mainapplication.cpp \
-                    qts60mainappui.cpp \
-                    qts60maindocument.cpp
-
-    HEADERS      =  qts60mainapplication_p.h \
-                    qts60mainappui_p.h \
-                    qts60maindocument_p.h
+                    qts60main_mcrt0.cpp
 
     # This block serves the minimalistic resource file for S60 3.1 platforms.
     # Note there is no way to ifdef S60 version in mmp file, that is why the resource
diff --git a/src/script/bridge/qscriptqobject.cpp b/src/script/bridge/qscriptqobject.cpp
index bd5d161..ecfb060 100644
--- a/src/script/bridge/qscriptqobject.cpp
+++ b/src/script/bridge/qscriptqobject.cpp
@@ -610,7 +610,7 @@ static JSC::JSValue callQtMethod(JSC::ExecState *exec, QMetaMethod::MethodType c
             if (i < (int)scriptArgs.size())
                 actual = engine->scriptValueFromJSCValue(scriptArgs.at(i));
             else
-                actual = QScriptValue::QScriptValue(QScriptValue::UndefinedValue);
+                actual = QScriptValue(QScriptValue::UndefinedValue);
             QScriptMetaType argType = mtd.argumentType(i);
             int tid = -1;
             QVariant v;
diff --git a/src/src.pro b/src/src.pro
index 1801d55..780e56e 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -120,7 +120,7 @@ src_webkit.target = sub-webkit
    src_tools_activeqt.depends = src_tools_idc src_gui
    src_plugins.depends = src_gui src_sql src_svg
    contains(QT_CONFIG, webkit)  {
-      src_webkit.depends = src_gui src_sql src_network src_xml
+      src_webkit.depends = src_gui src_sql src_network src_xml src_phonon
       #exists($$QT_SOURCE_TREE/src/3rdparty/webkit/JavaScriptCore/JavaScriptCore.pro): src_webkit.depends += src_javascriptcore
    }
    contains(QT_CONFIG, qt3support): src_plugins.depends += src_qt3support
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index b7b041f..e2c3d92 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -78,7 +78,7 @@ double qstrtod(const char *s00, char const **se, bool *ok);
 
 // ======== duplicated from qcolor_p
 
-static inline int h2i(char hex)
+static inline int qsvg_h2i(char hex)
 {
     if (hex >= '0' && hex <= '9')
         return hex - '0';
@@ -89,18 +89,18 @@ static inline int h2i(char hex)
     return -1;
 }
 
-static inline int hex2int(const char *s)
+static inline int qsvg_hex2int(const char *s)
 {
-    return (h2i(s[0]) << 4) | h2i(s[1]);
+    return (qsvg_h2i(s[0]) << 4) | qsvg_h2i(s[1]);
 }
 
-static inline int hex2int(char s)
+static inline int qsvg_hex2int(char s)
 {
-    int h = h2i(s);
+    int h = qsvg_h2i(s);
     return (h << 4) | h;
 }
 
-bool qt_get_hex_rgb(const char *name, QRgb *rgb)
+bool qsvg_get_hex_rgb(const char *name, QRgb *rgb)
 {
     if(name[0] != '#')
         return false;
@@ -108,21 +108,21 @@ bool qt_get_hex_rgb(const char *name, QRgb *rgb)
     int len = qstrlen(name);
     int r, g, b;
     if (len == 12) {
-        r = hex2int(name);
-        g = hex2int(name + 4);
-        b = hex2int(name + 8);
+        r = qsvg_hex2int(name);
+        g = qsvg_hex2int(name + 4);
+        b = qsvg_hex2int(name + 8);
     } else if (len == 9) {
-        r = hex2int(name);
-        g = hex2int(name + 3);
-        b = hex2int(name + 6);
+        r = qsvg_hex2int(name);
+        g = qsvg_hex2int(name + 3);
+        b = qsvg_hex2int(name + 6);
     } else if (len == 6) {
-        r = hex2int(name);
-        g = hex2int(name + 2);
-        b = hex2int(name + 4);
+        r = qsvg_hex2int(name);
+        g = qsvg_hex2int(name + 2);
+        b = qsvg_hex2int(name + 4);
     } else if (len == 3) {
-        r = hex2int(name[0]);
-        g = hex2int(name[1]);
-        b = hex2int(name[2]);
+        r = qsvg_hex2int(name[0]);
+        g = qsvg_hex2int(name[1]);
+        b = qsvg_hex2int(name[2]);
     } else {
         r = g = b = -1;
     }
@@ -134,7 +134,7 @@ bool qt_get_hex_rgb(const char *name, QRgb *rgb)
     return true;
 }
 
-bool qt_get_hex_rgb(const QChar *str, int len, QRgb *rgb)
+bool qsvg_get_hex_rgb(const QChar *str, int len, QRgb *rgb)
 {
     if (len > 13)
         return false;
@@ -142,7 +142,7 @@ bool qt_get_hex_rgb(const QChar *str, int len, QRgb *rgb)
     for(int i = 0; i < len; ++i)
         tmp[i] = str[i].toLatin1();
     tmp[len] = 0;
-    return qt_get_hex_rgb(tmp, rgb);
+    return qsvg_get_hex_rgb(tmp, rgb);
 }
 
 // ======== end of qcolor_p duplicate
@@ -801,7 +801,7 @@ static bool resolveColor(const QStringRef &colorStr, QColor &color, QSvgHandler
                 // #rrggbb is very very common, so let's tackle it here
                 // rather than falling back to QColor
                 QRgb rgb;
-                bool ok = qt_get_hex_rgb(colorStrTr.unicode(), colorStrTr.length(), &rgb);
+                bool ok = qsvg_get_hex_rgb(colorStrTr.unicode(), colorStrTr.length(), &rgb);
                 if (ok)
                     color.setRgb(rgb);
                 return ok;
diff --git a/src/testlib/qtestmouse.h b/src/testlib/qtestmouse.h
index 9d23c8b..665b784 100644
--- a/src/testlib/qtestmouse.h
+++ b/src/testlib/qtestmouse.h
@@ -67,6 +67,7 @@ QT_MODULE(Test)
 namespace QTest
 {
     enum MouseAction { MousePress, MouseRelease, MouseClick, MouseDClick, MouseMove };
+    const char *mouseActionNames[] = { "MousePress", "MouseRelease", "MouseClick", "MouseDClick", "MouseMove" };
 
     static void mouseEvent(MouseAction action, QWidget *widget, Qt::MouseButton button,
                            Qt::KeyboardModifiers stateKey, QPoint pos, int delay=-1)
@@ -113,8 +114,10 @@ namespace QTest
                 QTEST_ASSERT(false);
         }
         QSpontaneKeyEvent::setSpontaneous(&me);
-        if (!qApp->notify(widget, &me))
-            QTest::qWarn("Mouse event not accepted by receiving widget");
+        if (!qApp->notify(widget, &me)) {
+            QString warning("Mouse event \"%1\" not accepted by receiving widget");
+            QTest::qWarn(warning.arg(mouseActionNames[static_cast<int>(action)]).toAscii().data());
+        }
 
     }
 
diff --git a/src/tools/uic/cpp/cppwriteinitialization.cpp b/src/tools/uic/cpp/cppwriteinitialization.cpp
index 8dcc4aa..197414b 100644
--- a/src/tools/uic/cpp/cppwriteinitialization.cpp
+++ b/src/tools/uic/cpp/cppwriteinitialization.cpp
@@ -474,6 +474,7 @@ WriteInitialization::WriteInitialization(Uic *uic, bool activateScripts) :
       m_dindent(m_indent + m_option.indent),
       m_stdsetdef(true),
       m_layoutMarginType(TopLevelMargin),
+      m_mainFormUsedInRetranslateUi(false),
       m_delayedOut(&m_delayedInitialization, QIODevice::WriteOnly),
       m_refreshOut(&m_refreshInitialization, QIODevice::WriteOnly),
       m_actionOut(&m_delayedActionInitialization, QIODevice::WriteOnly),
@@ -569,11 +570,11 @@ void WriteInitialization::acceptUI(DomUI *node)
 
     m_output << m_option.indent << "} // setupUi\n\n";
 
-    if (m_delayedActionInitialization.isEmpty()) {
+    if (!m_mainFormUsedInRetranslateUi) {
         m_refreshInitialization += m_indent;
         m_refreshInitialization += QLatin1String("Q_UNUSED(");
         m_refreshInitialization += varName ;
-        m_refreshInitialization +=QLatin1String(");\n");
+        m_refreshInitialization += QLatin1String(");\n");
     }
 
     m_output << m_option.indent << "void " << "retranslateUi(" << widgetClassName << " *" << varName << ")\n"
@@ -1531,6 +1532,12 @@ void WriteInitialization::writeProperties(const QString &varName,
             o << ");\n";
             if (defineC)
                 closeIfndef(o, QLatin1String(defineC));
+
+            if (varName == m_mainFormVarName && &o == &m_refreshOut) {
+                // this is the only place (currently) where we output mainForm name to the retranslateUi().
+                // Other places output merely instances of a certain class (which cannot be main form, e.g. QListWidget).
+                m_mainFormUsedInRetranslateUi = true;
+            }
         }
     }
     if (leftMargin != -1 || topMargin != -1 || rightMargin != -1 || bottomMargin != -1) {
diff --git a/src/tools/uic/cpp/cppwriteinitialization.h b/src/tools/uic/cpp/cppwriteinitialization.h
index 19e4fc7..b0564d0 100644
--- a/src/tools/uic/cpp/cppwriteinitialization.h
+++ b/src/tools/uic/cpp/cppwriteinitialization.h
@@ -350,6 +350,7 @@ private:
 
     QString m_generatedClass;
     QString m_mainFormVarName;
+    bool m_mainFormUsedInRetranslateUi;
 
     QString m_delayedInitialization;
     QTextStream m_delayedOut;