Merge commit 'qt/master' into kinetic-graphicseffect

Conflicts:
	src/gui/graphicsview/graphicsview.pri

19 files changed, 117 insertions, 56 deletions

diff --git a/src/corelib/codecs/qtextcodec.cpp b/src/corelib/codecs/qtextcodec.cpp
index b150e22..52c507d 100644
--- a/src/corelib/codecs/qtextcodec.cpp
+++ b/src/corelib/codecs/qtextcodec.cpp
@@ -696,6 +696,7 @@ static void setup()
     (void)new QJisCodec;
     (void)new QSjisCodec;
     (void)new QEucKrCodec;
+    (void)new QCP949Codec;
     (void)new QBig5Codec;
     (void)new QBig5hkscsCodec;
 #  endif // QT_NO_ICONV && !QT_BOOTSTRAPPED
diff --git a/src/corelib/global/qendian.qdoc b/src/corelib/global/qendian.qdoc
index e0ef662..949f7b8 100644
--- a/src/corelib/global/qendian.qdoc
+++ b/src/corelib/global/qendian.qdoc
@@ -42,7 +42,7 @@
 /*!
     \headerfile <QtEndian>
     \title Endian Conversion Functions
-    \ingroup classlists
+    \ingroup funclists
     \brief The <QtEndian> header provides functions to convert between
     little and big endian representations of numbers.
 */
diff --git a/src/corelib/global/qfeatures.txt b/src/corelib/global/qfeatures.txt
index 9408a5b..3a6c050 100644
--- a/src/corelib/global/qfeatures.txt
+++ b/src/corelib/global/qfeatures.txt
@@ -1143,13 +1143,6 @@ Requires: UNDOSTACK LISTVIEW
 Name: QUndoView
 SeeAlso: ???
 
-Feature: SCRIPT
-Description: Provides support for the QtScript module
-Section: Utilities
-Requires: TEXTDATE DATESTRING PROPERTIES
-Name: QtScript
-SeeAlso: ???
-
 Feature: ACCESSIBILITY
 Description: Provides accessibility support.
 Section: Utilities
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index 81a5ae5..5fe2b2f 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -401,13 +401,13 @@ QT_BEGIN_NAMESPACE
 /*!
     \headerfile <QtGlobal>
     \title Global Qt Declarations
-    \ingroup classlists
+    \ingroup funclists
 
-    \brief The <QtGlobal> header provides basic declarations and
-    is included by all other Qt headers.
+    \brief The <QtGlobal> header file includes the fundamental global
+    declarations. It is included by most other Qt header files.
 
-    The declarations include \l {types}, \l functions and
-    \l macros.
+    The global declarations include \l{types}, \l{functions} and
+    \l{macros}.
 
     The type definitions are partly convenience definitions for basic
     types (some of which guarantee certain bit-sizes on all platforms
diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp
index f42a2ff..20e7845 100644
--- a/src/corelib/global/qlibraryinfo.cpp
+++ b/src/corelib/global/qlibraryinfo.cpp
@@ -487,7 +487,7 @@ QT_END_NAMESPACE
 extern const char qt_core_interpreter[] __attribute__((section(".interp")))
     = ELF_INTERPRETER;
 
-extern "C"
+extern "C" void qt_core_boilerplate();
 void qt_core_boilerplate()
 {
     printf("This is the QtCore library version " QT_VERSION_STR "\n"
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index e43a73a..d2ad108 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -1435,6 +1435,17 @@ public:
         RightToLeft
     };
 
+    enum AnchorPoint {
+        AnchorLeft = 0,
+        AnchorHorizontalCenter,
+        AnchorRight,
+        AnchorTop,
+        AnchorVerticalCenter,
+        AnchorBottom
+    };
+
+
+
     enum DropAction {
         CopyAction = 0x1,
         MoveAction = 0x2,
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index d1c16e5..669fc53 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -2422,6 +2422,24 @@
 */
 
 /*!
+    \enum Qt::AnchorPoint
+
+    Specifies a side of a layout item that can be anchored. This is used by
+    QGraphicsAnchorLayout.
+
+    \value AnchorLeft               The left side of a layout item.
+    \value AnchorHorizontalCenter   A "virtual" side that is centered between the left and the
+                                    right side of a layout item.
+    \value AnchorRight              The right side of a layout item.
+    \value AnchorTop                The top side of a layout item.
+    \value AnchorVerticalCenter     A "virtual" side that is centered between the top and the
+                                    bottom side of a layout item.
+    \value AnchorBottom             The bottom side of a layout item.
+
+    \sa QGraphicsAnchorLayout
+*/
+
+/*!
     \enum Qt::InputMethodHint
 
     \value ImhNone                   No hints.
diff --git a/src/corelib/io/qdir.cpp b/src/corelib/io/qdir.cpp
index ca178ce..fd1e367 100644
--- a/src/corelib/io/qdir.cpp
+++ b/src/corelib/io/qdir.cpp
@@ -2445,7 +2445,7 @@ QDebug operator<<(QDebug debug, QDir::Filters filters)
     return debug;
 }
 
-QDebug operator<<(QDebug debug, QDir::SortFlags sorting)
+static QDebug operator<<(QDebug debug, QDir::SortFlags sorting)
 {
     if (sorting == QDir::NoSort) {
         debug << "QDir::SortFlags(NoSort)";
diff --git a/src/corelib/kernel/qabstracteventdispatcher_p.h b/src/corelib/kernel/qabstracteventdispatcher_p.h
index 86c9d79..dc69265 100644
--- a/src/corelib/kernel/qabstracteventdispatcher_p.h
+++ b/src/corelib/kernel/qabstracteventdispatcher_p.h
@@ -58,6 +58,8 @@
 
 QT_BEGIN_NAMESPACE
 
+Q_CORE_EXPORT uint qGlobalPostedEventsCount();
+
 class Q_CORE_EXPORT QAbstractEventDispatcherPrivate : public QObjectPrivate
 {
     Q_DECLARE_PUBLIC(QAbstractEventDispatcher)
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 022ae13..e874c90 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -3219,12 +3219,12 @@ static void blocking_activate(QObject *sender, int signal, QObjectPrivate::Conne
 
 /*!\internal
    \obsolete.
-   Used to be called from QMetaObject::activate(QObject *, QMetaObject *, int, int, void **)
+   Used to be called from QMetaObject::activate(QObject *, QMetaObject *, int, int, void **) before Qt 4.6
  */
 void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal_index, void **argv)
 {
-    int offset = sender->metaObject()->methodOffset();
-    activate(sender, from_signal_index - offset, to_signal_index - offset, argv);
+    Q_UNUSED(to_signal_index);
+    activate(sender, from_signal_index, argv);
 }
 
 /*!\internal
@@ -3371,7 +3371,7 @@ void QMetaObject::activate(QObject *sender, int signal_index, void **argv)
     const QMetaObject *mo = sender->metaObject();
     while (mo && mo->methodOffset() > signal_index)
         mo = mo->superClass();
-    activate(sender, signal_index - mo->methodOffset(), argv);
+    activate(sender, mo, signal_index - mo->methodOffset(), argv);
 }
 
 /*!\internal
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp
index 54d6073..9adfa57 100644
--- a/src/corelib/kernel/qvariant.cpp
+++ b/src/corelib/kernel/qvariant.cpp
@@ -174,10 +174,13 @@ static void construct(QVariant::Private *x, const void *copy)
     case QVariant::UserType:
         break;
     default:
-        x->is_shared = true;
-        x->data.shared = new QVariant::PrivateShared(QMetaType::construct(x->type, copy));
-        if (!x->data.shared->ptr)
+        void *ptr = QMetaType::construct(x->type, copy);
+        if (!ptr) {
             x->type = QVariant::Invalid;
+        } else {
+            x->is_shared = true;
+            x->data.shared = new QVariant::PrivateShared(ptr);
+        }
         break;
     }
     x->is_null = !copy;
@@ -456,15 +459,17 @@ static bool compare(const QVariant::Private *a, const QVariant::Private *b)
     if (!QMetaType::isRegistered(a->type))
         qFatal("QVariant::compare: type %d unknown to QVariant.", a->type);
 
+    const void *a_ptr = a->is_shared ? a->data.shared->ptr : &(a->data.ptr);
+    const void *b_ptr = b->is_shared ? b->data.shared->ptr : &(b->data.ptr);
+
     /* The reason we cannot place this test in a case branch above for the types
      * QMetaType::VoidStar, QMetaType::QObjectStar and so forth, is that it wouldn't include
      * user defined pointer types. */
     const char *const typeName = QMetaType::typeName(a->type);
     if (typeName[qstrlen(typeName) - 1] == '*')
-        return *static_cast<void **>(a->data.shared->ptr) ==
-               *static_cast<void **>(b->data.shared->ptr);
+        return *static_cast<void *const *>(a_ptr) == *static_cast<void *const *>(b_ptr);
 
-    return a->data.shared->ptr == b->data.shared->ptr;
+    return a_ptr == b_ptr;
 }
 
 /*!
@@ -1371,7 +1376,7 @@ void QVariant::create(int type, const void *copy)
 
 QVariant::~QVariant()
 {
-    if (d.type > Char && d.type != QMetaType::Float && d.type != QMetaType::QObjectStar && (!d.is_shared || !d.data.shared->ref.deref()))
+    if ((d.is_shared && !d.data.shared->ref.deref()) || (!d.is_shared && d.type > Char && d.type < UserType))
         handler->clear(&d);
 }
 
@@ -1387,7 +1392,7 @@ QVariant::QVariant(const QVariant &p)
 {
     if (d.is_shared) {
         d.data.shared->ref.ref();
-    } else if (p.d.type > Char && p.d.type != QMetaType::Float && p.d.type != QMetaType::QObjectStar) {
+    } else if (p.d.type > Char && p.d.type < QVariant::UserType) {
         handler->construct(&d, p.constData());
         d.is_null = p.d.is_null;
     }
@@ -1627,6 +1632,22 @@ QVariant::QVariant(Type type)
 { create(type, 0); }
 QVariant::QVariant(int typeOrUserType, const void *copy)
 { create(typeOrUserType, copy); d.is_null = false; }
+
+/*! \internal
+    flags is true if it is a pointer type
+ */
+QVariant::QVariant(int typeOrUserType, const void *copy, uint flags)
+{
+    if (flags) { //type is a pointer type
+        d.type = typeOrUserType;
+        d.data.ptr = *reinterpret_cast<void *const*>(copy);
+        d.is_null = false;
+    } else {
+        create(typeOrUserType, copy);
+        d.is_null = false;
+    }
+}
+
 QVariant::QVariant(int val)
 { d.is_null = false; d.type = Int; d.data.i = val; }
 QVariant::QVariant(uint val)
@@ -1743,7 +1764,7 @@ QVariant& QVariant::operator=(const QVariant &variant)
     if (variant.d.is_shared) {
         variant.d.data.shared->ref.ref();
         d = variant.d;
-    } else if (variant.d.type > Char && variant.d.type != QMetaType::Float && variant.d.type != QMetaType::QObjectStar) {
+    } else if (variant.d.type > Char && variant.d.type < UserType) {
         d.type = variant.d.type;
         handler->construct(&d, variant.constData());
         d.is_null = variant.d.is_null;
@@ -1797,7 +1818,7 @@ const char *QVariant::typeName() const
 */
 void QVariant::clear()
 {
-    if (!d.is_shared || !d.data.shared->ref.deref())
+    if ((d.is_shared && !d.data.shared->ref.deref()) || (!d.is_shared && d.type < UserType && d.type > Char))
         handler->clear(&d);
     d.type = Invalid;
     d.is_null = true;
@@ -2467,7 +2488,7 @@ double QVariant::toDouble(bool *ok) const
 */
 float QVariant::toFloat(bool *ok) const
 {
-    return qNumVariantToHelper<float>(d, handler, ok, d.data.d);
+    return qNumVariantToHelper<float>(d, handler, ok, d.data.f);
 }
 
 /*!
@@ -2484,7 +2505,7 @@ float QVariant::toFloat(bool *ok) const
 */
 qreal QVariant::toReal(bool *ok) const
 {
-    return qNumVariantToHelper<qreal>(d, handler, ok, d.data.d);
+    return qNumVariantToHelper<qreal>(d, handler, ok, d.data.real);
 }
 
 /*!
diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h
index 79bd5b8..97af54b 100644
--- a/src/corelib/kernel/qvariant.h
+++ b/src/corelib/kernel/qvariant.h
@@ -174,6 +174,7 @@ class Q_CORE_EXPORT QVariant
     ~QVariant();
     QVariant(Type type);
     QVariant(int typeOrUserType, const void *copy);
+    QVariant(int typeOrUserType, const void *copy, uint flags);
     QVariant(const QVariant &other);
 
 #ifndef QT_NO_DATASTREAM
@@ -358,6 +359,7 @@ class Q_CORE_EXPORT QVariant
             bool b;
             double d;
             float f;
+            qreal real;
             qlonglong ll;
             qulonglong ull;
             QObject *o;
@@ -444,7 +446,7 @@ inline bool qvariant_cast_helper(const QVariant &v, QVariant::Type tp, void *ptr
 template <typename T>
 inline QVariant qVariantFromValue(const T &t)
 {
-    return QVariant(qMetaTypeId<T>(reinterpret_cast<T *>(0)), &t);
+    return QVariant(qMetaTypeId<T>(reinterpret_cast<T *>(0)), &t, QTypeInfo<T>::isPointer);
 }
 
 template <>
@@ -463,7 +465,7 @@ inline void qVariantSetValue(QVariant &v, const T &t)
             old->~T();
         new (old) T(t); //call the copy constructor
     } else {
-        v = QVariant(type, &t);
+        v = QVariant(type, &t, QTypeInfo<T>::isPointer);
     }
 }
 
diff --git a/src/corelib/kernel/qvariant_p.h b/src/corelib/kernel/qvariant_p.h
index 993c43b..c36899d 100644
--- a/src/corelib/kernel/qvariant_p.h
+++ b/src/corelib/kernel/qvariant_p.h
@@ -57,6 +57,7 @@
 // to a pointer of the input type
 
 #include <QtCore/qglobal.h>
+#include <QtCore/qvariant.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -145,6 +146,8 @@ inline void v_clear(QVariant::Private *d, T* = 0)
 
 }
 
+Q_CORE_EXPORT const QVariant::Handler *qcoreVariantHandler();
+
 QT_END_NAMESPACE
 
 #endif // QVARIANT_P_H
diff --git a/src/corelib/statemachine/qeventtransition.cpp b/src/corelib/statemachine/qeventtransition.cpp
index e2d1f69..89dabde 100644
--- a/src/corelib/statemachine/qeventtransition.cpp
+++ b/src/corelib/statemachine/qeventtransition.cpp
@@ -92,7 +92,7 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \property QEventTransition::eventObject
+    \property QEventTransition::eventSource
 
     \brief the event source that this event transition is associated with
 */
@@ -205,7 +205,7 @@ void QEventTransition::setEventType(QEvent::Type type)
 /*!
   Returns the event source associated with this event transition.
 */
-QObject *QEventTransition::eventObject() const
+QObject *QEventTransition::eventSource() const
 {
     Q_D(const QEventTransition);
     return d->object;
@@ -215,7 +215,7 @@ QObject *QEventTransition::eventObject() const
   Sets the event source associated with this event transition to be the given
   \a object.
 */
-void QEventTransition::setEventObject(QObject *object)
+void QEventTransition::setEventSource(QObject *object)
 {
     Q_D(QEventTransition);
     if (d->object == object)
diff --git a/src/corelib/statemachine/qeventtransition.h b/src/corelib/statemachine/qeventtransition.h
index 6cf6a96..941bfa5 100644
--- a/src/corelib/statemachine/qeventtransition.h
+++ b/src/corelib/statemachine/qeventtransition.h
@@ -57,15 +57,15 @@ class QEventTransitionPrivate;
 class Q_CORE_EXPORT QEventTransition : public QAbstractTransition
 {
     Q_OBJECT
-    Q_PROPERTY(QObject* eventObject READ eventObject WRITE setEventObject)
+    Q_PROPERTY(QObject* eventSource READ eventSource WRITE setEventSource)
     Q_PROPERTY(QEvent::Type eventType READ eventType WRITE setEventType)
 public:
     QEventTransition(QState *sourceState = 0);
     QEventTransition(QObject *object, QEvent::Type type, QState *sourceState = 0);
     ~QEventTransition();
 
-    QObject *eventObject() const;
-    void setEventObject(QObject *object);
+    QObject *eventSource() const;
+    void setEventSource(QObject *object);
 
     QEvent::Type eventType() const;
     void setEventType(QEvent::Type type);
diff --git a/src/corelib/statemachine/qstatemachine_p.h b/src/corelib/statemachine/qstatemachine_p.h
index 2853b1a..defa7af 100644
--- a/src/corelib/statemachine/qstatemachine_p.h
+++ b/src/corelib/statemachine/qstatemachine_p.h
@@ -217,6 +217,8 @@ public:
     static const Handler *handler;
 };
 
+Q_CORE_EXPORT const QStateMachinePrivate::Handler *qcoreStateMachineHandler();
+
 QT_END_NAMESPACE
 
 #endif
diff --git a/src/corelib/tools/qalgorithms.qdoc b/src/corelib/tools/qalgorithms.qdoc
index f7b7798..771c544 100644
--- a/src/corelib/tools/qalgorithms.qdoc
+++ b/src/corelib/tools/qalgorithms.qdoc
@@ -42,9 +42,9 @@
 /*!
     \headerfile <QtAlgorithms>
     \title Generic Algorithms
-    \ingroup classlists
+    \ingroup funclists
 
-    \brief The <QtAlgorithms> header provides generic template-based algorithms.
+    \brief The <QtAlgorithms> header includes the generic, template-based algorithms.
 
     Qt provides a number of global template functions in \c
     <QtAlgorithms> that work on containers and perform well-know
diff --git a/src/corelib/tools/qbytearray.h b/src/corelib/tools/qbytearray.h
index 635c799..e952ea2 100644
--- a/src/corelib/tools/qbytearray.h
+++ b/src/corelib/tools/qbytearray.h
@@ -310,6 +310,7 @@ public:
     // stl compatibility
     typedef const char & const_reference;
     typedef char & reference;
+    typedef char value_type;
     void push_back(char c);
     void push_back(const char *c);
     void push_back(const QByteArray &a);
diff --git a/src/corelib/tools/qregexp.cpp b/src/corelib/tools/qregexp.cpp
index bebf141..f54a938 100644
--- a/src/corelib/tools/qregexp.cpp
+++ b/src/corelib/tools/qregexp.cpp
@@ -832,7 +832,7 @@ struct QRegExpEngineKey
     }
 };
 
-bool operator==(const QRegExpEngineKey &key1, const QRegExpEngineKey &key2)
+static bool operator==(const QRegExpEngineKey &key1, const QRegExpEngineKey &key2)
 {
     return key1.pattern == key2.pattern && key1.patternSyntax == key2.patternSyntax
            && key1.cs == key2.cs;
@@ -1261,28 +1261,35 @@ struct QRegExpLookahead
 };
 #endif
 
-QRegExpEngine::QRegExpEngine(const QRegExpEngineKey &key)
-    : cs(key.cs), greedyQuantifiers(key.patternSyntax == QRegExp::RegExp2),
-      xmlSchemaExtensions(false)
-{
-    setup();
-
-    QString rx;
+/*! \internal
+    convert the pattern string to the RegExp syntax.
 
-    switch (key.patternSyntax) {
-    case QRegExp::Wildcard:
+    This is also used by QScriptEngine::newRegExp to convert to a pattern that JavaScriptCore can understan
+ */
+Q_CORE_EXPORT QString qt_regexp_toCanonical(const QString &pattern, QRegExp::PatternSyntax patternSyntax)
+{
+    switch (patternSyntax) {
 #ifndef QT_NO_REGEXP_WILDCARD
-        rx = wc2rx(key.pattern);
-#endif
+    case QRegExp::Wildcard:
+        return wc2rx(pattern);
         break;
+#endif
     case QRegExp::FixedString:
-        rx = QRegExp::escape(key.pattern);
+        return QRegExp::escape(pattern);
         break;
     case QRegExp::W3CXmlSchema11:
-        xmlSchemaExtensions = true;
     default:
-        rx = key.pattern;
+        return pattern;
     }
+}
+
+QRegExpEngine::QRegExpEngine(const QRegExpEngineKey &key)
+    : cs(key.cs), greedyQuantifiers(key.patternSyntax == QRegExp::RegExp2),
+      xmlSchemaExtensions(key.patternSyntax == QRegExp::W3CXmlSchema11)
+{
+    setup();
+
+    QString rx = qt_regexp_toCanonical(key.pattern, key.patternSyntax);
 
     valid = (parse(rx.unicode(), rx.length()) == rx.length());
     if (!valid) {