Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml: (89 commits) Compile with user defined Qt namespace Fix regression from previous commit Import "content" with as qualifier to support network without qmldir Small fixes to photoviewer demo Fix benchmark. Add basic QUrl benchmarks. Add busy indicator to photoviewer demo Set maximumExtents correctly for highlightRangeMode: StrictlyEnforceRange fix installation of imports libraries QDeclarative::isWritable optimization. Make easing docs more consistent with other grouped property docs. Make the loader a focusscope. Fix typo. Use reliable local server for HTTP testing. Fix installation of imports libraries Change PathView offset property to use range 0 - 1.0 Tweak benchmark Optimization: Use linked list for context children Add new declarative photoviewer demo Remove dead code ...
author: Qt Continuous Integration System <qt-info@nokia.com> 2010-03-15 17:00:07 (GMT)
committer: Qt Continuous Integration System <qt-info@nokia.com> 2010-03-15 17:00:07 (GMT)
commit: 737c0c8d9aa319384ef0bcbed4e709deb2239e75 (patch)
tree: 4776d0ff27ed18e57c298f1ac99a9c57a0d5eea6 /src
parent: 33c6983a19942c151fa0bcc878b5219e0b641ba9 (diff)
parent: 83fe3a8e1f12ddfb6fc8d42f007816c122bed94d (diff)
download: Qt-737c0c8d9aa319384ef0bcbed4e709deb2239e75.zip
Qt-737c0c8d9aa319384ef0bcbed4e709deb2239e75.tar.gz
Qt-737c0c8d9aa319384ef0bcbed4e709deb2239e75.tar.bz2
111 files changed, 2380 insertions, 1152 deletions
diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index 6d33c8b..8e76e9e 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -1411,8 +1411,12 @@ QString QResourceFileEngine::fileName(FileName file) const
     } else if(file == PathName || file == AbsolutePathName) {
         const QString path = (file == AbsolutePathName) ? d->resource.absoluteFilePath() : d->resource.fileName();
 	const int slash = path.lastIndexOf(QLatin1Char('/'));
-	if (slash != -1)
-	    return path.left(slash);
+        if (slash == -1)
+            return QLatin1String(":");
+        else if (slash <= 1)
+            return QLatin1String(":/");
+        return path.left(slash);
+
     } else if(file == CanonicalName || file == CanonicalPathName) {
         const QString absoluteFilePath = d->resource.absoluteFilePath();
         if(file == CanonicalPathName) {
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 389e6e7..68f34ca 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -2033,6 +2033,8 @@ void QObjectPrivate::setParent_helper(QObject *o)
             }
         }
     }
+    if (!wasDeleted && declarativeData)
+        declarativeData->parentChanged(q, o);
 }
 
 /*!
diff --git a/src/corelib/kernel/qobject_p.h b/src/corelib/kernel/qobject_p.h
index cc5bf97..20e3da1 100644
--- a/src/corelib/kernel/qobject_p.h
+++ b/src/corelib/kernel/qobject_p.h
@@ -90,6 +90,7 @@ class Q_CORE_EXPORT QDeclarativeData
 public:
     virtual ~QDeclarativeData();
     virtual void destroyed(QObject *) = 0;
+    virtual void parentChanged(QObject *, QObject *) = 0;
 };
 
 class Q_CORE_EXPORT QObjectPrivate : public QObjectData
diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt
index 591fb3d..13b1eee 100644
--- a/src/declarative/QmlChanges.txt
+++ b/src/declarative/QmlChanges.txt
@@ -1,12 +1,15 @@
 =============================================================================
 The changes below are pre Qt 4.7.0 alpha
 
+PathView: offset property now uses range 0-1.0 rather than 0-100
+ListView, GridView::positionViewAtIndex() gained a 'mode' parameter
 Flickable: renamed viewportWidth -> contentWidth
 Flickable: renamed viewportHeight -> contentHeight
 Flickable: renamed viewportX -> contentX
 Flickable: renamed viewportY -> contentY
 Removed Flickable.reportedVelocitySmoothing
 Removed Qt.playSound (replaced by SoundEffect element)
+Removed Qt.closestAngle (use RotationAnimation instead)
 Removed NumberFormatter
 Removed DateTimeFormatter (use Qt.formatDateTime() instead)
 Renamed MouseRegion -> MouseArea
@@ -16,6 +19,8 @@ Connection: syntax and rename:
   becomes:
     Connections { target: a; onFoo: xxx; onBar: yyy }
 Using WebView now requires "import org.webkit 1.0"
+Using Particles now requires "import Qt.labs.particles 1.0"
+AnchorAnimation must now be used to animate anchor changes (and not NumberAnimation)
 
 QmlView
 -------
@@ -47,9 +52,12 @@ C++ API
 QML_DEFINE_... definition macros, previously global macros, are replaced by
 QML_REGISTER_... registration macros, which must be called explicitly. C++ API users
 should also consider using the QmlExtensionPlugin (previously named QmlModulePlugin)
-as a cleaner mechanism for publishing libraries of QML types, or the upcoming 
+as a cleaner mechanism for publishing libraries of QML types, or the upcoming
 application plugin features of the qmlviewer / qmlruntime / qml.
 
+QDeclarativeContext::addDefaultObject() has been replaced with
+QDeclarativeContext::setContextObject()
+
 PropertyAnimation
 ------------------
 matchProperties and matchTargets have been renamed back to properties and targets.
diff --git a/src/declarative/graphicsitems/graphicsitems.pri b/src/declarative/graphicsitems/graphicsitems.pri
index 3ff92b1..d30651b 100644
--- a/src/declarative/graphicsitems/graphicsitems.pri
+++ b/src/declarative/graphicsitems/graphicsitems.pri
@@ -48,7 +48,6 @@ HEADERS += \
     $$PWD/qdeclarativevisualitemmodel_p.h \
     $$PWD/qdeclarativelistview_p.h \
     $$PWD/qdeclarativegraphicsobjectcontainer_p.h \
-    $$PWD/qdeclarativeparticles_p.h \
     $$PWD/qdeclarativelayoutitem_p.h \
     $$PWD/qdeclarativeitemchangelistener_p.h \
     $$PWD/qdeclarativeeffects.cpp
@@ -82,5 +81,4 @@ SOURCES += \
     $$PWD/qdeclarativevisualitemmodel.cpp \
     $$PWD/qdeclarativelistview.cpp \
     $$PWD/qdeclarativegraphicsobjectcontainer.cpp \
-    $$PWD/qdeclarativeparticles.cpp \
-    $$PWD/qdeclarativelayoutitem.cpp \
+    $$PWD/qdeclarativelayoutitem.cpp
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
index 20b1de3..2c2e034 100644
--- a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
@@ -247,9 +247,25 @@ void QDeclarativeAnimatedImage::setSource(const QUrl &url)
     emit statusChanged(d->status);
 }
 
+#define ANIMATEDIMAGE_MAXIMUM_REDIRECT_RECURSION 16
+
 void QDeclarativeAnimatedImage::movieRequestFinished()
 {
     Q_D(QDeclarativeAnimatedImage);
+
+    d->redirectCount++;
+    if (d->redirectCount < ANIMATEDIMAGE_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = d->reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = d->reply->url().resolved(redirect.toUrl());
+            d->reply->deleteLater();
+            d->reply = 0;
+            setSource(url);
+            return;
+        }
+    }
+    d->redirectCount=0;
+
     d->_movie = new QMovie(d->reply);
     if (!d->_movie->isValid()){
         qWarning() << "Error Reading Animated Image File " << d->url;
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h
index 39bb3e5..273c1d6 100644
--- a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h
@@ -66,7 +66,7 @@ class QDeclarativeAnimatedImagePrivate : public QDeclarativeImagePrivate
 
 public:
     QDeclarativeAnimatedImagePrivate()
-      : playing(true), paused(false), preset_currentframe(0), _movie(0), reply(0)
+      : playing(true), paused(false), preset_currentframe(0), _movie(0), reply(0), redirectCount(0)
     {
     }
 
@@ -75,6 +75,7 @@ public:
     int preset_currentframe;
     QMovie *_movie;
     QNetworkReply *reply;
+    int redirectCount;
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
index de16668..a7534b8 100644
--- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
@@ -191,7 +191,7 @@ void QDeclarativeBorderImage::load()
         update();
     } else {
         d->status = Loading;
-        if (d->url.path().endsWith(QLatin1String(".sci"))) {
+        if (d->url.path().endsWith(QLatin1String("sci"))) {
 #ifndef QT_NO_LOCALFILE_OPTIMIZED_QML
             QString lf = toLocalFileOrQrc(d->url);
             if (!lf.isEmpty()) {
@@ -400,9 +400,23 @@ void QDeclarativeBorderImage::requestFinished()
     update();
 }
 
+#define BORDERIMAGE_MAX_REDIRECT 16
+
 void QDeclarativeBorderImage::sciRequestFinished()
 {
     Q_D(QDeclarativeBorderImage);
+
+    d->redirectCount++;
+    if (d->redirectCount < BORDERIMAGE_MAX_REDIRECT) {
+        QVariant redirect = d->sciReply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = d->sciReply->url().resolved(redirect.toUrl());
+            setSource(url);
+            return;
+        }
+    }
+    d->redirectCount=0;
+
     if (d->sciReply->error() != QNetworkReply::NoError) {
         d->status = Error;
         d->sciReply->deleteLater();
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage_p_p.h b/src/declarative/graphicsitems/qdeclarativeborderimage_p_p.h
index b9cf73a..82b9ebf 100644
--- a/src/declarative/graphicsitems/qdeclarativeborderimage_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage_p_p.h
@@ -68,7 +68,8 @@ public:
       : border(0), sciReply(0),
         sciPendingPixmapCache(false),
         horizontalTileMode(QDeclarativeBorderImage::Stretch),
-        verticalTileMode(QDeclarativeBorderImage::Stretch)
+        verticalTileMode(QDeclarativeBorderImage::Stretch),
+        redirectCount(0)
     {
     }
 
@@ -90,6 +91,7 @@ public:
     bool sciPendingPixmapCache;
     QDeclarativeBorderImage::TileMode horizontalTileMode;
     QDeclarativeBorderImage::TileMode verticalTileMode;
+    int redirectCount;
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index 67068a0..9ccb3b6 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -264,6 +264,7 @@ void QDeclarativeFlickablePrivate::fixupY()
 
 void QDeclarativeFlickablePrivate::fixup(AxisData &data, qreal minExtent, qreal maxExtent)
 {
+    Q_Q(QDeclarativeFlickable);
     if (data.move.value() > minExtent || maxExtent > minExtent) {
         timeline.reset(data.move);
         if (data.move.value() != minExtent) {
@@ -273,6 +274,7 @@ void QDeclarativeFlickablePrivate::fixup(AxisData &data, qreal minExtent, qreal
                 timeline.move(data.move, minExtent, QEasingCurve(QEasingCurve::OutQuint), 3*fixupDuration/4);
             } else {
                 data.move.setValue(minExtent);
+                q->viewportMoved();
             }
         }
         //emit flickingChanged();
@@ -284,6 +286,7 @@ void QDeclarativeFlickablePrivate::fixup(AxisData &data, qreal minExtent, qreal
             timeline.move(data.move, maxExtent, QEasingCurve(QEasingCurve::OutQuint), 3*fixupDuration/4);
         } else {
             data.move.setValue(maxExtent);
+            q->viewportMoved();
         }
         //emit flickingChanged();
     } else {
diff --git a/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
index 0323a59..20524b6 100644
--- a/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
@@ -41,6 +41,8 @@
 
 #include "qdeclarativefocuspanel_p.h"
 
+#include "qdeclarativeitem_p.h"
+
 #include <QtGui/qgraphicsscene.h>
 #include <QEvent>
 
@@ -65,7 +67,8 @@ QT_BEGIN_NAMESPACE
 QDeclarativeFocusPanel::QDeclarativeFocusPanel(QDeclarativeItem *parent) :
     QDeclarativeItem(parent)
 {
-    setFlag(ItemIsPanel);
+    Q_D(QDeclarativeItem);
+    d->flags |= QGraphicsItem::ItemIsPanel;
 }
 
 QDeclarativeFocusPanel::~QDeclarativeFocusPanel()
diff --git a/src/declarative/graphicsitems/qdeclarativefocuspanel_p.h b/src/declarative/graphicsitems/qdeclarativefocuspanel_p.h
index 1ad8b6e..d9ca0b0 100644
--- a/src/declarative/graphicsitems/qdeclarativefocuspanel_p.h
+++ b/src/declarative/graphicsitems/qdeclarativefocuspanel_p.h
@@ -66,6 +66,7 @@ protected:
 
 private:
     Q_DISABLE_COPY(QDeclarativeFocusPanel)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeItem)
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativefocusscope.cpp b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
index 384a47b..484df13 100644
--- a/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
+++ b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
@@ -41,6 +41,8 @@
 
 #include "qdeclarativefocusscope_p.h"
 
+#include "qdeclarativeitem_p.h"
+
 QT_BEGIN_NAMESPACE
 
 /*!
@@ -62,7 +64,8 @@ QT_BEGIN_NAMESPACE
 QDeclarativeFocusScope::QDeclarativeFocusScope(QDeclarativeItem *parent) :
     QDeclarativeItem(parent)
 {
-    setFlag(QGraphicsItem::ItemIsFocusScope);
+    Q_D(QDeclarativeItem);
+    d->flags |= QGraphicsItem::ItemIsFocusScope;
 }
 
 QDeclarativeFocusScope::~QDeclarativeFocusScope()
diff --git a/src/declarative/graphicsitems/qdeclarativefocusscope_p.h b/src/declarative/graphicsitems/qdeclarativefocusscope_p.h
index cd480b4..c65a07c 100644
--- a/src/declarative/graphicsitems/qdeclarativefocusscope_p.h
+++ b/src/declarative/graphicsitems/qdeclarativefocusscope_p.h
@@ -54,6 +54,7 @@ QT_MODULE(Declarative)
 class Q_DECLARATIVE_EXPORT QDeclarativeFocusScope : public QDeclarativeItem
 {
     Q_OBJECT
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeItem)
 public:
     QDeclarativeFocusScope(QDeclarativeItem *parent=0);
     virtual ~QDeclarativeFocusScope();
diff --git a/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp b/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp
index 1977817..eb5b6ce 100644
--- a/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegraphicsobjectcontainer.cpp
@@ -65,12 +65,12 @@ public:
         if (graphicsObject && graphicsObject->isWidget()) {
             if (!on) {
                 graphicsObject->removeEventFilter(q);
-                QObject::disconnect(q, SIGNAL(widthChanged()), q, SLOT(_q_updateSize()));
-                QObject::disconnect(q, SIGNAL(heightChanged()), q, SLOT(_q_updateSize()));
+                QObject::disconnect(q, SIGNAL(widthChanged(qreal)), q, SLOT(_q_updateSize()));
+                QObject::disconnect(q, SIGNAL(heightChanged(qreal)), q, SLOT(_q_updateSize()));
             } else {
                 graphicsObject->installEventFilter(q);
-                QObject::connect(q, SIGNAL(widthChanged()), q, SLOT(_q_updateSize()));
-                QObject::connect(q, SIGNAL(heightChanged()), q, SLOT(_q_updateSize()));
+                QObject::connect(q, SIGNAL(widthChanged(qreal)), q, SLOT(_q_updateSize()));
+                QObject::connect(q, SIGNAL(heightChanged(qreal)), q, SLOT(_q_updateSize()));
             }
         }
     }
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index 60ffbe2..b1391f9 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -97,7 +97,7 @@ class QDeclarativeGridViewPrivate : public QDeclarativeFlickablePrivate
 public:
     QDeclarativeGridViewPrivate()
     : currentItem(0), flow(QDeclarativeGridView::LeftToRight)
-    , visiblePos(0), visibleIndex(0) , currentIndex(-1)
+    , visibleIndex(0) , currentIndex(-1)
     , cellWidth(100), cellHeight(100), columns(1), requestedIndex(-1)
     , highlightRangeStart(0), highlightRangeEnd(0), highlightRange(QDeclarativeGridView::NoHighlightRange)
     , highlightComponent(0), highlight(0), trackedItem(0)
@@ -305,7 +305,6 @@ public:
     QHash<QDeclarativeItem*,int> unrequestedItems;
     FxGridItem *currentItem;
     QDeclarativeGridView::Flow flow;
-    int visiblePos;
     int visibleIndex;
     int currentIndex;
     int cellWidth;
@@ -350,7 +349,6 @@ void QDeclarativeGridViewPrivate::clear()
     for (int i = 0; i < visibleItems.count(); ++i)
         releaseItem(visibleItems.at(i));
     visibleItems.clear();
-    visiblePos = 0;
     visibleIndex = 0;
     releaseItem(currentItem);
     currentItem = 0;
@@ -536,7 +534,7 @@ void QDeclarativeGridViewPrivate::scheduleLayout()
     Q_Q(QDeclarativeGridView);
     if (!layoutScheduled) {
         layoutScheduled = true;
-        QMetaObject::invokeMethod(q, "layout", Qt::QueuedConnection);
+        QCoreApplication::postEvent(q, new QEvent(QEvent::User), Qt::HighEventPriority);
     }
 }
 
@@ -748,21 +746,26 @@ void QDeclarativeGridViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m
         if (currentItem && currentItem->rowPos() - position() != highlightRangeStart) {
             qreal pos = currentItem->rowPos() - highlightRangeStart;
             timeline.reset(data.move);
-            if (fixupDuration)
+            if (fixupDuration) {
                 timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
-            else
+            } else {
                 data.move.setValue(-pos);
+                q->viewportMoved();
+            }
             vTime = timeline.time();
         }
     } else if (snapMode != QDeclarativeGridView::NoSnap) {
-        qreal pos = qMax(qMin(snapPosAt(position()) - highlightRangeStart, -maxExtent), -minExtent);
-        qreal dist = qAbs(data.move + pos);
+        qreal pos = -snapPosAt(-(data.move.value() - highlightRangeStart)) + highlightRangeStart;
+        pos = qMin(qMax(pos, maxExtent), minExtent);
+        qreal dist = qAbs(data.move.value() - pos);
         if (dist > 0) {
             timeline.reset(data.move);
-            if (fixupDuration)
-                timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
-            else
-                data.move.setValue(-pos);
+            if (fixupDuration) {
+                timeline.move(data.move, pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
+            } else {
+                data.move.setValue(pos);
+                q->viewportMoved();
+            }
             vTime = timeline.time();
         }
     } else {
@@ -788,7 +791,7 @@ void QDeclarativeGridViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
             if (FxGridItem *item = firstVisibleItem())
                 maxDistance = qAbs(item->rowPos() + data.move.value());
         } else if (data.move.value() < minExtent) {
-            maxDistance = qAbs(minExtent - data.move.value() + (overShoot?overShootDistance(velocity, vSize):0));
+            maxDistance = qAbs(minExtent - data.move.value());
         }
         if (snapMode != QDeclarativeGridView::SnapToRow && highlightRange != QDeclarativeGridView::StrictlyEnforceRange)
             data.flickTarget = minExtent;
@@ -797,7 +800,7 @@ void QDeclarativeGridViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
             qreal pos = snapPosAt(-data.move.value()) + rowSize();
             maxDistance = qAbs(pos + data.move.value());
         } else if (data.move.value() > maxExtent) {
-            maxDistance = qAbs(maxExtent - data.move.value()) + (overShoot?overShootDistance(velocity, vSize):0);
+            maxDistance = qAbs(maxExtent - data.move.value());
         }
         if (snapMode != QDeclarativeGridView::SnapToRow && highlightRange != QDeclarativeGridView::StrictlyEnforceRange)
             data.flickTarget = maxExtent;
@@ -816,7 +819,8 @@ void QDeclarativeGridViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
         qreal maxAccel = v2 / (2.0f * maxDistance);
         qreal overshootDist = 0.0;
         if (maxAccel < accel) {
-            qreal dist = v2 / (accel * 2.0);
+            // + rowSize()/4 to encourage moving at least one item in the flick direction
+            qreal dist = v2 / (accel * 2.0) + rowSize()/4;
             if (v > 0)
                 dist = -dist;
             data.flickTarget = -snapPosAt(-(data.move.value() - highlightRangeStart) + dist) + highlightRangeStart;
@@ -1421,6 +1425,17 @@ void QDeclarativeGridView::setSnapMode(SnapMode mode)
     }
 }
 
+bool QDeclarativeGridView::event(QEvent *event)
+{
+    Q_D(QDeclarativeGridView);
+    if (event->type() == QEvent::User) {
+        d->layout();
+        return true;
+    }
+
+    return QDeclarativeFlickable::event(event);
+}
+
 void QDeclarativeGridView::viewportMoved()
 {
     Q_D(QDeclarativeGridView);
@@ -1651,47 +1666,84 @@ void QDeclarativeGridView::moveCurrentIndexRight()
 }
 
 /*!
-    \qmlmethod GridView::positionViewAtIndex(int index)
+    \qmlmethod GridView::positionViewAtIndex(int index, PositionMode mode)
+
+    Positions the view such that the \a index is at the position specified by
+    \a mode:
+
+    \list
+    \o Beginning - position item at the top (or left for TopToBottom flow) of the view.
+    \o Center- position item in the center of the view.
+    \o End - position item at bottom (or right for horizontal orientation) of the view.
+    \o Visible - if any part of the item is visible then take no action, otherwise
+    bring the item into view.
+    \o Contain - ensure the entire item is visible.  If the item is larger than
+    the view the item is positioned at the top (or left for TopToBottom flow) of the view.
+    \endlist
 
-    Positions the view such that the \a index is at the top (or left for horizontal orientation) of the view.
     If positioning the view at the index would cause empty space to be displayed at
-    the end of the view, the view will be positioned at the end.
+    the beginning or end of the view, the view will be positioned at the boundary.
 
     It is not recommended to use contentX or contentY to position the view
     at a particular index.  This is unreliable since removing items from the start
-    of the list does not cause all other items to be repositioned.
+    of the view does not cause all other items to be repositioned.
     The correct way to bring an item into view is with positionViewAtIndex.
 */
-void QDeclarativeGridView::positionViewAtIndex(int index)
+void QDeclarativeGridView::positionViewAtIndex(int index, int mode)
 {
     Q_D(QDeclarativeGridView);
     if (!d->isValid() || index < 0 || index >= d->model->count())
         return;
+    if (mode < Beginning || mode > Contain)
+        return;
 
-    qreal maxExtent = d->flow == QDeclarativeGridView::LeftToRight ? -maxYExtent() : -maxXExtent();
+    qreal pos = d->position();
     FxGridItem *item = d->visibleItem(index);
-    if (item) {
-        // Already created - just move to top of view
-        int pos = qMin(item->rowPos(), maxExtent);
-        d->setPosition(pos);
-    } else {
-        int pos = d->rowPosAt(index);
+    if (!item) {
+        int itemPos = d->rowPosAt(index);
         // save the currently visible items in case any of them end up visible again
         QList<FxGridItem*> oldVisible = d->visibleItems;
         d->visibleItems.clear();
         d->visibleIndex = index - index % d->columns;
-        d->setPosition(pos);
-        // setPosition() will cause refill.  Adjust if we have moved beyond range
-        if (d->position() > maxExtent)
-            d->setPosition(maxExtent);
+        d->setPosition(itemPos);
         // now release the reference to all the old visible items.
         for (int i = 0; i < oldVisible.count(); ++i)
             d->releaseItem(oldVisible.at(i));
+        item = d->visibleItem(index);
+    }
+    if (item) {
+        qreal itemPos = item->rowPos();
+        switch (mode) {
+        case Beginning:
+            pos = itemPos;
+            break;
+        case Center:
+            pos = itemPos - (d->size() - d->rowSize())/2;
+            break;
+        case End:
+            pos = itemPos - d->size() + d->rowSize();
+            break;
+        case Visible:
+            if (itemPos > pos + d->size())
+                pos = itemPos - d->size() + d->rowSize();
+            else if (item->endRowPos() < pos)
+                pos = itemPos;
+            break;
+        case Contain:
+            if (item->endRowPos() > pos + d->size())
+                pos = itemPos - d->size() + d->rowSize();
+            if (itemPos < pos)
+                pos = itemPos;
+        }
+        qreal maxExtent = d->flow == QDeclarativeGridView::LeftToRight ? -maxYExtent() : -maxXExtent();
+        pos = qMin(pos, maxExtent);
+        qreal minExtent = d->flow == QDeclarativeGridView::LeftToRight ? -minYExtent() : -minXExtent();
+        pos = qMax(pos, minExtent);
+        d->setPosition(pos);
     }
     d->fixupPosition();
 }
 
-
 void QDeclarativeGridView::componentComplete()
 {
     Q_D(QDeclarativeGridView);
@@ -1763,7 +1815,7 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
 {
     Q_D(QDeclarativeGridView);
     if (!d->visibleItems.count() || d->model->count() <= 1) {
-        refill();
+        d->scheduleLayout();
         d->updateCurrent(qMax(0, qMin(d->currentIndex, d->model->count()-1)));
         emit countChanged();
         return;
@@ -1792,8 +1844,9 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
                 d->currentIndex += count;
                 if (d->currentItem)
                     d->currentItem->index = d->currentIndex;
+                emit currentIndexChanged();
             }
-            d->layout();
+            d->scheduleLayout();
             emit countChanged();
             return;
         }
@@ -1823,9 +1876,21 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
         }
     }
 
+    // Update the indexes of the following visible items.
+    for (int i = 0; i < d->visibleItems.count(); ++i) {
+        FxGridItem *listItem = d->visibleItems.at(i);
+        if (listItem->index != -1 && listItem->index >= modelIndex)
+            listItem->index += count;
+    }
+
+    bool addedVisible = false;
     QList<FxGridItem*> added;
     int i = 0;
     while (i < insertCount && rowPos <= to + d->rowSize()*(d->columns - (colPos/d->colSize()))/qreal(d->columns)) {
+        if (!addedVisible) {
+            d->scheduleLayout();
+            addedVisible = true;
+        }
         FxGridItem *item = d->createItem(modelIndex + i);
         d->visibleItems.insert(index, item);
         item->setPosition(colPos, rowPos);
@@ -1846,6 +1911,15 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
         }
     }
 
+    // update visibleIndex
+    d->visibleIndex = 0;
+    for (QList<FxGridItem*>::Iterator it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            break;
+        }
+    }
+
     if (d->currentIndex >= modelIndex) {
         // adjust current item index
         d->currentIndex += count;
@@ -1853,18 +1927,13 @@ void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
             d->currentItem->index = d->currentIndex;
             d->currentItem->setPosition(d->colPosAt(d->currentIndex), d->rowPosAt(d->currentIndex));
         }
-    }
-    // Update the indexes of the following visible items.
-    for (; index < d->visibleItems.count(); ++index) {
-        FxGridItem *listItem = d->visibleItems.at(index);
-        if (listItem->index != -1)
-            listItem->index += count;
+        emit currentIndexChanged();
     }
 
     // everything is in order now - emit add() signal
     for (int j = 0; j < added.count(); ++j)
         added.at(j)->attached->emitAdd();
-    d->layout();
+
     emit countChanged();
 }
 
@@ -1880,8 +1949,10 @@ void QDeclarativeGridView::itemsRemoved(int modelIndex, int count)
         FxGridItem *item = *it;
         if (item->index == -1 || item->index < modelIndex) {
             // already removed, or before removed items
-            if (item->index < modelIndex)
+            if (item->index < modelIndex && !removedVisible) {
+                d->scheduleLayout();
                 removedVisible = true;
+            }
             ++it;
         } else if (item->index >= modelIndex + count) {
             // after removed items
@@ -1889,7 +1960,10 @@ void QDeclarativeGridView::itemsRemoved(int modelIndex, int count)
             ++it;
         } else {
             // removed item
-            removedVisible = true;
+            if (!removedVisible) {
+                d->scheduleLayout();
+                removedVisible = true;
+            }
             item->attached->emitRemove();
             if (item->attached->delayRemove()) {
                 item->index = -1;
@@ -1907,6 +1981,7 @@ void QDeclarativeGridView::itemsRemoved(int modelIndex, int count)
         d->currentIndex -= count;
         if (d->currentItem)
             d->currentItem->index -= count;
+        emit currentIndexChanged();
     } else if (currentRemoved) {
         // current item has been removed.
         d->releaseItem(d->currentItem);
@@ -1916,6 +1991,7 @@ void QDeclarativeGridView::itemsRemoved(int modelIndex, int count)
     }
 
     // update visibleIndex
+    d->visibleIndex = 0;
     for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
         if ((*it)->index != -1) {
             d->visibleIndex = (*it)->index;
@@ -1923,27 +1999,16 @@ void QDeclarativeGridView::itemsRemoved(int modelIndex, int count)
         }
     }
 
-    if (removedVisible) {
-        if (d->visibleItems.isEmpty()) {
-            d->visibleIndex = 0;
-            d->setPosition(0);
-            refill();
-        } else {
-            // Correct the positioning of the items
-            d->scheduleLayout();
-        }
+    if (removedVisible && d->visibleItems.isEmpty()) {
+        d->timeline.clear();
+        d->setPosition(0);
+        if (d->model->count() == 0)
+            update();
     }
 
     emit countChanged();
 }
 
-void QDeclarativeGridView::layout()
-{
-    Q_D(QDeclarativeGridView);
-    if (d->layoutScheduled)
-        d->layout();
-}
-
 void QDeclarativeGridView::destroyRemoved()
 {
     Q_D(QDeclarativeGridView);
diff --git a/src/declarative/graphicsitems/qdeclarativegridview_p.h b/src/declarative/graphicsitems/qdeclarativegridview_p.h
index 787c04c..f14ec14 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativegridview_p.h
@@ -137,6 +137,9 @@ public:
     SnapMode snapMode() const;
     void setSnapMode(SnapMode mode);
 
+    enum PositionMode { Beginning, Center, End, Visible, Contain };
+    Q_ENUMS(PositionMode)
+
     static QDeclarativeGridViewAttached *qmlAttachedProperties(QObject *);
 
 public Q_SLOTS:
@@ -144,7 +147,7 @@ public Q_SLOTS:
     void moveCurrentIndexDown();
     void moveCurrentIndexLeft();
     void moveCurrentIndexRight();
-    void positionViewAtIndex(int index);
+    void positionViewAtIndex(int index, int mode);
 
 Q_SIGNALS:
     void countChanged();
@@ -164,6 +167,7 @@ Q_SIGNALS:
     void snapModeChanged();
 
 protected:
+    virtual bool event(QEvent *event);
     virtual void viewportMoved();
     virtual qreal minYExtent() const;
     virtual qreal maxYExtent() const;
@@ -181,7 +185,6 @@ private Q_SLOTS:
     void destroyRemoved();
     void createdItem(int index, QDeclarativeItem *item);
     void destroyingItem(QDeclarativeItem *item);
-    void layout();
 
 private:
     void refill();
@@ -192,7 +195,7 @@ class QDeclarativeGridViewAttached : public QObject
     Q_OBJECT
 public:
     QDeclarativeGridViewAttached(QObject *parent)
-        : QObject(parent), m_isCurrent(false), m_delayRemove(false) {}
+        : QObject(parent), m_view(0), m_isCurrent(false), m_delayRemove(false) {}
     ~QDeclarativeGridViewAttached() {}
 
     Q_PROPERTY(QDeclarativeGridView *view READ view CONSTANT)
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index c7d7a4c..4ba80ad 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -273,7 +273,7 @@ void QDeclarativeContents::calcHeight()
     m_height = qMax(bottom - top, qreal(0.0));
 
     if (m_height != oldheight || m_y != oldy)
-        emit rectChanged();
+        emit rectChanged(rectF());
 }
 
 //TODO: optimization: only check sender(), if there is one
@@ -301,7 +301,7 @@ void QDeclarativeContents::calcWidth()
     m_width = qMax(right - left, qreal(0.0));
 
     if (m_width != oldwidth || m_x != oldx)
-        emit rectChanged();
+        emit rectChanged(rectF());
 }
 
 void QDeclarativeContents::setItem(QDeclarativeItem *item)
@@ -313,11 +313,11 @@ void QDeclarativeContents::setItem(QDeclarativeItem *item)
         QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i));
         if(!child)//### Should this be ignoring non-QDeclarativeItem graphicsobjects?
             continue;
-        connect(child, SIGNAL(heightChanged()), this, SLOT(calcHeight()));
+        connect(child, SIGNAL(heightChanged(qreal)), this, SLOT(calcHeight()));
         connect(child, SIGNAL(yChanged()), this, SLOT(calcHeight()));
-        connect(child, SIGNAL(widthChanged()), this, SLOT(calcWidth()));
+        connect(child, SIGNAL(widthChanged(qreal)), this, SLOT(calcWidth()));
         connect(child, SIGNAL(xChanged()), this, SLOT(calcWidth()));
-        connect(this, SIGNAL(rectChanged()), m_item, SIGNAL(childrenRectChanged()));
+        connect(this, SIGNAL(rectChanged(QRectF)), m_item, SIGNAL(childrenRectChanged(QRectF)));
     }
 
     calcHeight();
@@ -1662,7 +1662,7 @@ void QDeclarativeItem::setClip(bool c)
     if (clip() == c)
         return;
     setFlag(ItemClipsChildrenToShape, c);
-    emit clipChanged();
+    emit clipChanged(c);
 }
 
 /*!
@@ -1802,11 +1802,11 @@ void QDeclarativeItem::geometryChanged(const QRectF &newGeometry,
     if (newGeometry.x() != oldGeometry.x())
         emit xChanged();
     if (newGeometry.width() != oldGeometry.width())
-        emit widthChanged();
+        emit widthChanged(newGeometry.width());
     if (newGeometry.y() != oldGeometry.y())
         emit yChanged();
     if (newGeometry.height() != oldGeometry.height())
-        emit heightChanged();
+        emit heightChanged(newGeometry.height());
 
     for(int ii = 0; ii < d->changeListeners.count(); ++ii) {
         const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii);
@@ -2068,7 +2068,6 @@ void QDeclarativeItem::setBaselineOffset(qreal offset)
         return;
 
     d->_baselineOffset = offset;
-    emit baselineOffsetChanged();
 
     for(int ii = 0; ii < d->changeListeners.count(); ++ii) {
         const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii);
@@ -2078,6 +2077,7 @@ void QDeclarativeItem::setBaselineOffset(qreal offset)
                 anchor->updateVerticalAnchors();
         }
     }
+    emit baselineOffsetChanged(offset);
 }
 
 /*!
@@ -2224,7 +2224,7 @@ void QDeclarativeItem::setKeepMouseGrab(bool keep)
 }
 
 /*!
-    \qmlmethod object Item::mapFromItem(Item item, int x, int y)
+    \qmlmethod object Item::mapFromItem(Item item, real x, real y)
 
     Maps the point (\a x, \a y), which is in \a item's coordinate system, to
     this item's coordinate system, and returns an object with \c x and \c y
@@ -2233,7 +2233,7 @@ void QDeclarativeItem::setKeepMouseGrab(bool keep)
     If \a item is a \c null value, this maps the point from the coordinate
     system of the root QML view.
 */
-QScriptValue QDeclarativeItem::mapFromItem(const QScriptValue &item, int x, int y) const
+QScriptValue QDeclarativeItem::mapFromItem(const QScriptValue &item, qreal x, qreal y) const
 {
     QScriptValue sv = QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(this))->newObject();
     QDeclarativeItem *itemObj = qobject_cast<QDeclarativeItem*>(item.toQObject());
@@ -2244,13 +2244,13 @@ QScriptValue QDeclarativeItem::mapFromItem(const QScriptValue &item, int x, int
 
     // If QGraphicsItem::mapFromItem() is called with 0, behaves the same as mapFromScene()
     QPointF p = qobject_cast<QGraphicsItem*>(this)->mapFromItem(itemObj, x, y);
-    sv.setProperty("x", p.x());
-    sv.setProperty("y", p.y());
+    sv.setProperty(QLatin1String("x"), p.x());
+    sv.setProperty(QLatin1String("y"), p.y());
     return sv;
 }
 
 /*!
-    \qmlmethod object Item::mapToItem(Item item, int x, int y)
+    \qmlmethod object Item::mapToItem(Item item, real x, real y)
 
     Maps the point (\a x, \a y), which is in this item's coordinate system, to
     \a item's coordinate system, and returns an object with \c x and \c y
@@ -2259,7 +2259,7 @@ QScriptValue QDeclarativeItem::mapFromItem(const QScriptValue &item, int x, int
     If \a item is a \c null value, this maps \a x and \a y to the coordinate
     system of the root QML view.
 */
-QScriptValue QDeclarativeItem::mapToItem(const QScriptValue &item, int x, int y) const
+QScriptValue QDeclarativeItem::mapToItem(const QScriptValue &item, qreal x, qreal y) const
 {
     QScriptValue sv = QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(this))->newObject();
     QDeclarativeItem *itemObj = qobject_cast<QDeclarativeItem*>(item.toQObject());
@@ -2270,23 +2270,15 @@ QScriptValue QDeclarativeItem::mapToItem(const QScriptValue &item, int x, int y)
 
     // If QGraphicsItem::mapToItem() is called with 0, behaves the same as mapToScene()
     QPointF p = qobject_cast<QGraphicsItem*>(this)->mapToItem(itemObj, x, y);
-    sv.setProperty("x", p.x());
-    sv.setProperty("y", p.y());
+    sv.setProperty(QLatin1String("x"), p.x());
+    sv.setProperty(QLatin1String("y"), p.y());
     return sv;
 }
 
-/*!
-  \internal
-
-  This function emits the \e focusChanged signal.
-
-  Subclasses overriding this function should call up
-  to their base class.
-*/
-void QDeclarativeItem::focusChanged(bool flag)
+void QDeclarativeItemPrivate::focusChanged(bool flag)
 {
-    Q_UNUSED(flag);
-    emit focusChanged();
+    Q_Q(QDeclarativeItem);
+    emit q->focusChanged(flag);
 }
 
 /*! \internal */
@@ -2579,14 +2571,16 @@ QPointF QDeclarativeItemPrivate::computeTransformOrigin() const
 /*! \internal */
 bool QDeclarativeItem::sceneEvent(QEvent *event)
 {
+    Q_D(QDeclarativeItem);
     if (event->type() == QEvent::KeyPress) {
         QKeyEvent *k = static_cast<QKeyEvent *>(event);
-
         if ((k->key() == Qt::Key_Tab || k->key() == Qt::Key_Backtab) &&
             !(k->modifiers() & (Qt::ControlModifier | Qt::AltModifier))) {
             keyPressEvent(static_cast<QKeyEvent *>(event));
             if (!event->isAccepted())
                 return QGraphicsItem::sceneEvent(event);
+            else
+                return true;
         } else {
             return QGraphicsItem::sceneEvent(event);
         }
@@ -2595,7 +2589,7 @@ bool QDeclarativeItem::sceneEvent(QEvent *event)
 
         if (event->type() == QEvent::FocusIn ||
             event->type() == QEvent::FocusOut) {
-            focusChanged(hasFocus());
+            d->focusChanged(hasFocus());
         }
         return rv;
     }
@@ -2608,7 +2602,7 @@ QVariant QDeclarativeItem::itemChange(GraphicsItemChange change,
     Q_D(const QDeclarativeItem);
     switch (change) {
     case ItemParentHasChanged:
-        emit parentChanged();
+        emit parentChanged(parentItem());
         break;
     case ItemChildAddedChange:
     case ItemChildRemovedChange:
@@ -2721,7 +2715,7 @@ void QDeclarativeItem::setSmooth(bool smooth)
     if (d->smooth == smooth)
         return;
     d->smooth = smooth;
-    emit smoothChanged();
+    emit smoothChanged(smooth);
     update();
 }
 
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.h b/src/declarative/graphicsitems/qdeclarativeitem.h
index 2053eba..9b85ba3 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.h
+++ b/src/declarative/graphicsitems/qdeclarativeitem.h
@@ -42,8 +42,8 @@
 #ifndef QDECLARATIVEITEM_H
 #define QDECLARATIVEITEM_H
 
-#include <qdeclarative.h>
-#include <qdeclarativecomponent.h>
+#include <QtDeclarative/qdeclarative.h>
+#include <QtDeclarative/qdeclarativecomponent.h>
 
 #include <QtCore/QObject>
 #include <QtCore/QList>
@@ -161,8 +161,8 @@ public:
     bool keepMouseGrab() const;
     void setKeepMouseGrab(bool);
 
-    Q_INVOKABLE QScriptValue mapFromItem(const QScriptValue &item, int x, int y) const;
-    Q_INVOKABLE QScriptValue mapToItem(const QScriptValue &item, int x, int y) const;
+    Q_INVOKABLE QScriptValue mapFromItem(const QScriptValue &item, qreal x, qreal y) const;
+    Q_INVOKABLE QScriptValue mapToItem(const QScriptValue &item, qreal x, qreal y) const;
 
     QDeclarativeAnchorLine left() const;
     QDeclarativeAnchorLine right() const;
@@ -173,18 +173,18 @@ public:
     QDeclarativeAnchorLine baseline() const;
 
 Q_SIGNALS:
-    void widthChanged();
-    void heightChanged();
+    void widthChanged(qreal);
+    void heightChanged(qreal);
     void childrenChanged();
-    void childrenRectChanged();
-    void baselineOffsetChanged();
+    void childrenRectChanged(const QRectF &);
+    void baselineOffsetChanged(qreal);
     void stateChanged(const QString &);
-    void focusChanged();
-    void wantsFocusChanged();
-    void parentChanged();
+    void focusChanged(bool);
+    void wantsFocusChanged(bool);
+    void parentChanged(QDeclarativeItem *);
     void transformOriginChanged(TransformOrigin);
-    void smoothChanged();
-    void clipChanged();
+    void smoothChanged(bool);
+    void clipChanged(bool);
 
 protected:
     bool isComponentComplete() const;
@@ -199,7 +199,6 @@ protected:
 
     virtual void classBegin();
     virtual void componentComplete();
-    virtual void focusChanged(bool);
     virtual void keyPressEvent(QKeyEvent *event);
     virtual void keyReleaseEvent(QKeyEvent *event);
     virtual void inputMethodEvent(QInputMethodEvent *);
diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h
index e424970..55df063 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h
@@ -91,7 +91,7 @@ public Q_SLOTS:
     void calcWidth();
 
 Q_SIGNALS:
-    void rectChanged();
+    void rectChanged(QRectF);
 
 private:
     QDeclarativeItem *m_item;
@@ -101,7 +101,7 @@ private:
     qreal m_height;
 };
 
-class QDeclarativeItemPrivate : public QGraphicsItemPrivate
+class Q_DECLARATIVE_EXPORT QDeclarativeItemPrivate : public QGraphicsItemPrivate
 {
     Q_DECLARE_PUBLIC(QDeclarativeItem)
 
@@ -240,7 +240,7 @@ public:
     // Reimplemented from QGraphicsItemPrivate
     virtual void subFocusItemChange()
     {
-        emit q_func()->wantsFocusChanged();
+        emit q_func()->wantsFocusChanged(subFocusItem != 0);
     }
 
     // Reimplemented from QGraphicsItemPrivate
@@ -255,9 +255,11 @@ public:
         }
     }
 
+    virtual void focusChanged(bool);
+
     static int consistentTime;
     static QTime currentTime();
-    static void Q_DECLARATIVE_EXPORT setConsistentTime(int t);
+    static void setConsistentTime(int t);
     static void start(QTime &);
     static int elapsed(QTime &);
     static int restart(QTime &);
diff --git a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
index 25660f8..2ac55a4 100644
--- a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
@@ -65,7 +65,6 @@
 #include "qdeclarativelistview_p.h"
 #include "qdeclarativeloader_p.h"
 #include "qdeclarativemousearea_p.h"
-#include "qdeclarativeparticles_p.h"
 #include "qdeclarativepath_p.h"
 #include "qdeclarativepathview_p.h"
 #include "qdeclarativerectangle_p.h"
@@ -82,76 +81,71 @@
 
 void QDeclarativeItemModule::defineModule()
 {
-    QML_REGISTER_TYPE(Qt,4,6,AnimatedImage,QDeclarativeAnimatedImage);
-    QML_REGISTER_TYPE(Qt,4,6,Blur,QGraphicsBlurEffect);
-    QML_REGISTER_TYPE(Qt,4,6,BorderImage,QDeclarativeBorderImage);
-    QML_REGISTER_TYPE(Qt,4,6,Colorize,QGraphicsColorizeEffect);
-    QML_REGISTER_TYPE(Qt,4,6,Column,QDeclarativeColumn);
-    QML_REGISTER_TYPE(Qt,4,6,Drag,QDeclarativeDrag);
-    QML_REGISTER_TYPE(Qt,4,6,DropShadow,QGraphicsDropShadowEffect);
-    QML_REGISTER_TYPE(Qt,4,6,Flickable,QDeclarativeFlickable);
-    QML_REGISTER_TYPE(Qt,4,6,Flipable,QDeclarativeFlipable);
-    QML_REGISTER_TYPE(Qt,4,6,Flow,QDeclarativeFlow);
-    QML_REGISTER_TYPE(Qt,4,6,FocusPanel,QDeclarativeFocusPanel);
-    QML_REGISTER_TYPE(Qt,4,6,FocusScope,QDeclarativeFocusScope);
-    QML_REGISTER_TYPE(Qt,4,6,Gradient,QDeclarativeGradient);
-    QML_REGISTER_TYPE(Qt,4,6,GradientStop,QDeclarativeGradientStop);
-    QML_REGISTER_TYPE(Qt,4,6,GraphicsObjectContainer,QDeclarativeGraphicsObjectContainer);
-    QML_REGISTER_TYPE(Qt,4,6,Grid,QDeclarativeGrid);
-    QML_REGISTER_TYPE(Qt,4,6,GridView,QDeclarativeGridView);
-    QML_REGISTER_TYPE(Qt,4,6,Image,QDeclarativeImage);
-    QML_REGISTER_TYPE(Qt,4,6,Item,QDeclarativeItem);
-    QML_REGISTER_TYPE(Qt,4,6,KeyNavigation,QDeclarativeKeyNavigationAttached);
-    QML_REGISTER_TYPE(Qt,4,6,Keys,QDeclarativeKeysAttached);
-    QML_REGISTER_TYPE(Qt,4,6,LayoutItem,QDeclarativeLayoutItem);
-    QML_REGISTER_TYPE(Qt,4,6,ListView,QDeclarativeListView);
-    QML_REGISTER_TYPE(Qt,4,6,Loader,QDeclarativeLoader);
-    QML_REGISTER_TYPE(Qt,4,6,MouseArea,QDeclarativeMouseArea);
-    QML_REGISTER_TYPE(Qt,4,6,Opacity,QGraphicsOpacityEffect);
-    QML_REGISTER_TYPE(Qt,4,6,ParticleMotion,QDeclarativeParticleMotion);
-    QML_REGISTER_TYPE(Qt,4,6,ParticleMotionGravity,QDeclarativeParticleMotionGravity);
-    QML_REGISTER_TYPE(Qt,4,6,ParticleMotionLinear,QDeclarativeParticleMotionLinear);
-    QML_REGISTER_TYPE(Qt,4,6,ParticleMotionWander,QDeclarativeParticleMotionWander);
-    QML_REGISTER_TYPE(Qt,4,6,Particles,QDeclarativeParticles);
-    QML_REGISTER_TYPE(Qt,4,6,Path,QDeclarativePath);
-    QML_REGISTER_TYPE(Qt,4,6,PathAttribute,QDeclarativePathAttribute);
-    QML_REGISTER_TYPE(Qt,4,6,PathCubic,QDeclarativePathCubic);
-    QML_REGISTER_TYPE(Qt,4,6,PathLine,QDeclarativePathLine);
-    QML_REGISTER_TYPE(Qt,4,6,PathPercent,QDeclarativePathPercent);
-    QML_REGISTER_TYPE(Qt,4,6,PathQuad,QDeclarativePathQuad);
-    QML_REGISTER_TYPE(Qt,4,6,PathView,QDeclarativePathView);
-    QML_REGISTER_TYPE(Qt,4,6,Pen,QDeclarativePen);
-    QML_REGISTER_TYPE(Qt,4,6,QIntValidator,QIntValidator);
+    qmlRegisterType<QDeclarativeAnimatedImage>("Qt",4,6,"AnimatedImage");
+    qmlRegisterType<QGraphicsBlurEffect>("Qt",4,6,"Blur");
+    qmlRegisterType<QDeclarativeBorderImage>("Qt",4,6,"BorderImage");
+    qmlRegisterType<QGraphicsColorizeEffect>("Qt",4,6,"Colorize");
+    qmlRegisterType<QDeclarativeColumn>("Qt",4,6,"Column");
+    qmlRegisterType<QDeclarativeDrag>("Qt",4,6,"Drag");
+    qmlRegisterType<QGraphicsDropShadowEffect>("Qt",4,6,"DropShadow");
+    qmlRegisterType<QDeclarativeFlickable>("Qt",4,6,"Flickable");
+    qmlRegisterType<QDeclarativeFlipable>("Qt",4,6,"Flipable");
+    qmlRegisterType<QDeclarativeFlow>("Qt",4,6,"Flow");
+    qmlRegisterType<QDeclarativeFocusPanel>("Qt",4,6,"FocusPanel");
+    qmlRegisterType<QDeclarativeFocusScope>("Qt",4,6,"FocusScope");
+    qmlRegisterType<QDeclarativeGradient>("Qt",4,6,"Gradient");
+    qmlRegisterType<QDeclarativeGradientStop>("Qt",4,6,"GradientStop");
+    qmlRegisterType<QDeclarativeGraphicsObjectContainer>("Qt",4,6,"GraphicsObjectContainer");
+    qmlRegisterType<QDeclarativeGrid>("Qt",4,6,"Grid");
+    qmlRegisterType<QDeclarativeGridView>("Qt",4,6,"GridView");
+    qmlRegisterType<QDeclarativeImage>("Qt",4,6,"Image");
+    qmlRegisterType<QDeclarativeItem>("Qt",4,6,"Item");
+    qmlRegisterType<QDeclarativeKeyNavigationAttached>("Qt",4,6,"KeyNavigation");
+    qmlRegisterType<QDeclarativeKeysAttached>("Qt",4,6,"Keys");
+    qmlRegisterType<QDeclarativeLayoutItem>("Qt",4,6,"LayoutItem");
+    qmlRegisterType<QDeclarativeListView>("Qt",4,6,"ListView");
+    qmlRegisterType<QDeclarativeLoader>("Qt",4,6,"Loader");
+    qmlRegisterType<QDeclarativeMouseArea>("Qt",4,6,"MouseArea");
+    qmlRegisterType<QGraphicsOpacityEffect>("Qt",4,6,"Opacity");
+    qmlRegisterType<QDeclarativePath>("Qt",4,6,"Path");
+    qmlRegisterType<QDeclarativePathAttribute>("Qt",4,6,"PathAttribute");
+    qmlRegisterType<QDeclarativePathCubic>("Qt",4,6,"PathCubic");
+    qmlRegisterType<QDeclarativePathLine>("Qt",4,6,"PathLine");
+    qmlRegisterType<QDeclarativePathPercent>("Qt",4,6,"PathPercent");
+    qmlRegisterType<QDeclarativePathQuad>("Qt",4,6,"PathQuad");
+    qmlRegisterType<QDeclarativePathView>("Qt",4,6,"PathView");
+    qmlRegisterType<QDeclarativePen>("Qt",4,6,"Pen");
+    qmlRegisterType<QIntValidator>("Qt",4,6,"QIntValidator");
 #if (QT_VERSION >= QT_VERSION_CHECK(4,7,0))
-    QML_REGISTER_TYPE(Qt,4,7,QDoubleValidator,QDoubleValidator);
-    QML_REGISTER_TYPE(Qt,4,7,QRegExpValidator,QRegExpValidator);
+    qmlRegisterType<QDoubleValidator>("Qt",4,7,"QDoubleValidator");
+    qmlRegisterType<QRegExpValidator>("Qt",4,7,"QRegExpValidator");
 #endif
-    QML_REGISTER_TYPE(Qt,4,6,Rectangle,QDeclarativeRectangle);
-    QML_REGISTER_TYPE(Qt,4,6,Repeater,QDeclarativeRepeater);
-    QML_REGISTER_TYPE(Qt,4,6,Rotation,QGraphicsRotation);
-    QML_REGISTER_TYPE(Qt,4,6,Row,QDeclarativeRow);
-    QML_REGISTER_TYPE(Qt,4,6,Scale,QGraphicsScale);
-    QML_REGISTER_TYPE(Qt,4,6,Text,QDeclarativeText);
-    QML_REGISTER_TYPE(Qt,4,6,TextEdit,QDeclarativeTextEdit);
-    QML_REGISTER_TYPE(Qt,4,6,TextInput,QDeclarativeTextInput);
-    QML_REGISTER_TYPE(Qt,4,6,ViewSection,QDeclarativeViewSection);
-    QML_REGISTER_TYPE(Qt,4,6,VisibleArea,QDeclarativeFlickableVisibleArea);
-    QML_REGISTER_TYPE(Qt,4,6,VisualDataModel,QDeclarativeVisualDataModel);
-    QML_REGISTER_TYPE(Qt,4,6,VisualItemModel,QDeclarativeVisualItemModel);
+    qmlRegisterType<QDeclarativeRectangle>("Qt",4,6,"Rectangle");
+    qmlRegisterType<QDeclarativeRepeater>("Qt",4,6,"Repeater");
+    qmlRegisterType<QGraphicsRotation>("Qt",4,6,"Rotation");
+    qmlRegisterType<QDeclarativeRow>("Qt",4,6,"Row");
+    qmlRegisterType<QGraphicsScale>("Qt",4,6,"Scale");
+    qmlRegisterType<QDeclarativeText>("Qt",4,6,"Text");
+    qmlRegisterType<QDeclarativeTextEdit>("Qt",4,6,"TextEdit");
+    qmlRegisterType<QDeclarativeTextInput>("Qt",4,6,"TextInput");
+    qmlRegisterType<QDeclarativeViewSection>("Qt",4,6,"ViewSection");
+    qmlRegisterType<QDeclarativeFlickableVisibleArea>("Qt",4,6,"VisibleArea");
+    qmlRegisterType<QDeclarativeVisualDataModel>("Qt",4,6,"VisualDataModel");
+    qmlRegisterType<QDeclarativeVisualItemModel>("Qt",4,6,"VisualItemModel");
 
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeAnchors);
-    QML_REGISTER_NOCREATE_TYPE(QGraphicsEffect);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeKeyEvent);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeMouseEvent);
-    QML_REGISTER_NOCREATE_TYPE(QGraphicsObject);
-    QML_REGISTER_NOCREATE_TYPE(QGraphicsTransform);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativePathElement);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeCurve);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeScaleGrid);
-    QML_REGISTER_NOCREATE_TYPE(QValidator);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeVisualModel);
-    QML_REGISTER_NOCREATE_TYPE(QAction);
+    qmlRegisterType<QDeclarativeAnchors>();
+    qmlRegisterType<QGraphicsEffect>();
+    qmlRegisterType<QDeclarativeKeyEvent>();
+    qmlRegisterType<QDeclarativeMouseEvent>();
+    qmlRegisterType<QGraphicsObject>();
+    qmlRegisterType<QGraphicsTransform>();
+    qmlRegisterType<QDeclarativePathElement>();
+    qmlRegisterType<QDeclarativeCurve>();
+    qmlRegisterType<QDeclarativeScaleGrid>();
+    qmlRegisterType<QValidator>();
+    qmlRegisterType<QDeclarativeVisualModel>();
+    qmlRegisterType<QAction>();
 #ifdef QT_WEBKIT_LIB
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeWebSettings);
+    qmlRegisterType<QDeclarativeWebSettings>();
 #endif
 }
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index d54bb70..e5013a9 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -158,7 +158,7 @@ public:
         , bufferMode(NoBuffer)
         , ownModel(false), wrap(false), autoHighlight(true), haveHighlightRange(false)
         , correctFlick(true), inFlickCorrection(false), lazyRelease(false)
-        , deferredRelease(false), minExtentDirty(true), maxExtentDirty(true)
+        , deferredRelease(false), layoutScheduled(false), minExtentDirty(true), maxExtentDirty(true)
     {}
 
     void init();
@@ -414,6 +414,7 @@ public:
     }
 
     void refill(qreal from, qreal to, bool doBuffer = false);
+    void scheduleLayout();
     void layout();
     void updateUnrequestedIndexes();
     void updateUnrequestedPositions();
@@ -480,6 +481,7 @@ public:
     bool inFlickCorrection : 1;
     bool lazyRelease : 1;
     bool deferredRelease : 1;
+    bool layoutScheduled : 1;
     mutable bool minExtentDirty : 1;
     mutable bool maxExtentDirty : 1;
 };
@@ -557,7 +559,7 @@ void QDeclarativeListViewPrivate::releaseItem(FxListItem *item)
         return;
     if (trackedItem == item) {
         const char *notifier1 = orient == QDeclarativeListView::Vertical ? SIGNAL(yChanged()) : SIGNAL(xChanged());
-        const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged()) : SIGNAL(widthChanged());
+        const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged(qreal)) : SIGNAL(widthChanged(qreal));
         QObject::disconnect(trackedItem->item, notifier1, q, SLOT(trackedPositionChanged()));
         QObject::disconnect(trackedItem->item, notifier2, q, SLOT(trackedPositionChanged()));
         trackedItem = 0;
@@ -680,9 +682,19 @@ void QDeclarativeListViewPrivate::refill(qreal from, qreal to, bool doBuffer)
     lazyRelease = false;
 }
 
+void QDeclarativeListViewPrivate::scheduleLayout()
+{
+    Q_Q(QDeclarativeListView);
+    if (!layoutScheduled) {
+        layoutScheduled = true;
+        QCoreApplication::postEvent(q, new QEvent(QEvent::User), Qt::HighEventPriority);
+    }
+}
+
 void QDeclarativeListViewPrivate::layout()
 {
     Q_Q(QDeclarativeListView);
+    layoutScheduled = false;
     updateSections();
     if (!visibleItems.isEmpty()) {
         int oldEnd = visibleItems.last()->endPosition();
@@ -748,7 +760,7 @@ void QDeclarativeListViewPrivate::updateTrackedItem()
     FxListItem *oldTracked = trackedItem;
 
     const char *notifier1 = orient == QDeclarativeListView::Vertical ? SIGNAL(yChanged()) : SIGNAL(xChanged());
-    const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged()) : SIGNAL(widthChanged());
+    const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged(qreal)) : SIGNAL(widthChanged(qreal));
 
     if (trackedItem && item != trackedItem) {
         QObject::disconnect(trackedItem->item, notifier1, q, SLOT(trackedPositionChanged()));
@@ -1082,10 +1094,12 @@ void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m
         if (currentItem && currentItem->position() - position() != highlightRangeStart) {
             qreal pos = currentItem->position() - highlightRangeStart;
             timeline.reset(data.move);
-            if (fixupDuration)
+            if (fixupDuration) {
                 timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
-            else
+            } else {
                 data.move.setValue(-pos);
+                q->viewportMoved();
+            }
             vTime = timeline.time();
         }
     } else if (snapMode != QDeclarativeListView::NoSnap) {
@@ -1094,10 +1108,12 @@ void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal m
             qreal dist = qAbs(data.move + pos);
             if (dist > 0) {
                 timeline.reset(data.move);
-                if (fixupDuration)
+                if (fixupDuration) {
                     timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
-                else
+                } else {
                     data.move.setValue(-pos);
+                    q->viewportMoved();
+                }
                 vTime = timeline.time();
             }
         }
@@ -1124,7 +1140,7 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
             if (FxListItem *item = firstVisibleItem())
                 maxDistance = qAbs(item->position() + data.move.value());
         } else if (data.move.value() < minExtent) {
-            maxDistance = qAbs(minExtent - data.move.value() + (overShoot?overShootDistance(velocity, vSize):0));
+            maxDistance = qAbs(minExtent - data.move.value());
         }
         if (snapMode != QDeclarativeListView::SnapToItem && highlightRange != QDeclarativeListView::StrictlyEnforceRange)
             data.flickTarget = minExtent;
@@ -1133,7 +1149,7 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
             if (FxListItem *item = nextVisibleItem())
                 maxDistance = qAbs(item->position() + data.move.value());
         } else if (data.move.value() > maxExtent) {
-            maxDistance = qAbs(maxExtent - data.move.value()) + (overShoot?overShootDistance(velocity, vSize):0);
+            maxDistance = qAbs(maxExtent - data.move.value());
         }
         if (snapMode != QDeclarativeListView::SnapToItem && highlightRange != QDeclarativeListView::StrictlyEnforceRange)
             data.flickTarget = maxExtent;
@@ -1156,7 +1172,8 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
             qreal v2 = v * v;
             qreal maxAccel = v2 / (2.0f * maxDistance);
             if (maxAccel < accel) {
-                qreal dist = v2 / (accel * 2.0);
+                // + averageSize/4 to encourage moving at least one item in the flick direction
+                qreal dist = v2 / (accel * 2.0) + averageSize/4;
                 if (v > 0)
                     dist = -dist;
                 data.flickTarget = -snapPosAt(-(data.move.value() - highlightRangeStart) + dist) + highlightRangeStart;
@@ -1944,6 +1961,17 @@ void QDeclarativeListView::setHeader(QDeclarativeComponent *header)
     }
 }
 
+bool QDeclarativeListView::event(QEvent *event)
+{
+    Q_D(QDeclarativeListView);
+    if (event->type() == QEvent::User) {
+        d->layout();
+        return true;
+    }
+
+    return QDeclarativeFlickable::event(event);
+}
+
 void QDeclarativeListView::viewportMoved()
 {
     Q_D(QDeclarativeListView);
@@ -1956,10 +1984,11 @@ void QDeclarativeListView::viewportMoved()
         if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange && d->highlight) {
             // reposition highlight
             qreal pos = d->highlight->position();
-            if (pos > d->position() + d->highlightRangeEnd - 1 - d->highlight->size())
-                pos = d->position() + d->highlightRangeEnd - 1 - d->highlight->size();
-            if (pos < d->position() + d->highlightRangeStart)
-                pos = d->position() + d->highlightRangeStart;
+            qreal viewPos = qRound(d->position());
+            if (pos > viewPos + d->highlightRangeEnd - 1 - d->highlight->size())
+                pos = viewPos + d->highlightRangeEnd - 1 - d->highlight->size();
+            if (pos < viewPos + d->highlightRangeStart)
+                pos = viewPos + d->highlightRangeStart;
             d->highlight->setPosition(pos);
 
             // update current index
@@ -2032,7 +2061,7 @@ qreal QDeclarativeListView::maxYExtent() const
         return height();
     if (d->maxExtentDirty) {
         if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange)
-            d->maxExtent = -(d->positionAt(count()-1) - d->highlightRangeEnd);
+            d->maxExtent = -(d->endPosition() - d->highlightRangeEnd);
         else
             d->maxExtent = -(d->endPosition() - height() + 1);
         if (d->footer)
@@ -2069,7 +2098,7 @@ qreal QDeclarativeListView::maxXExtent() const
         return width();
     if (d->maxExtentDirty) {
         if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange)
-            d->maxExtent = -(d->positionAt(count()-1) - d->highlightRangeEnd);
+            d->maxExtent = -(d->endPosition() - d->highlightRangeEnd);
         else
             d->maxExtent = -(d->endPosition() - width() + 1);
         if (d->footer)
@@ -2151,11 +2180,23 @@ void QDeclarativeListView::decrementCurrentIndex()
 }
 
 /*!
-    \qmlmethod ListView::positionViewAtIndex(int index)
+    \qmlmethod ListView::positionViewAtIndex(int index, PositionMode mode)
+
+    Positions the view such that the \a index is at the position specified by
+    \a mode:
+
+    \list
+    \o Beginning - position item at the top (or left for horizontal orientation) of the view.
+    \o Center- position item in the center of the view.
+    \o End - position item at bottom (or right for horizontal orientation) of the view.
+    \o Visible - if any part of the item is visible then take no action, otherwise
+    bring the item into view.
+    \o Contain - ensure the entire item is visible.  If the item is larger than
+    the view the item is positioned at the top (or left for horizontal orientation) of the view.
+    \endlist
 
-    Positions the view such that the \a index is at the top (or left for horizontal orientation) of the view.
     If positioning the view at the index would cause empty space to be displayed at
-    the end of the view, the view will be positioned at the end.
+    the beginning or end of the view, the view will be positioned at the boundary.
 
     It is not recommended to use contentX or contentY to position the view
     at a particular index.  This is unreliable since removing items from the start
@@ -2163,32 +2204,58 @@ void QDeclarativeListView::decrementCurrentIndex()
     the actual start of the view can vary based on the size of the delegates.
     The correct way to bring an item into view is with positionViewAtIndex.
 */
-void QDeclarativeListView::positionViewAtIndex(int index)
+void QDeclarativeListView::positionViewAtIndex(int index, int mode)
 {
     Q_D(QDeclarativeListView);
     if (!d->isValid() || index < 0 || index >= d->model->count())
         return;
+    if (mode < Beginning || mode > Contain)
+        return;
 
-    qreal maxExtent = d->orient == QDeclarativeListView::Vertical ? -maxYExtent() : -maxXExtent();
+    qreal pos = d->position();
     FxListItem *item = d->visibleItem(index);
-    if (item) {
-        // Already created - just move to top of view
-        int pos = qMin(item->position(), maxExtent);
-        d->setPosition(pos);
-    } else {
-        int pos = d->positionAt(index);
+    if (!item) {
+        int itemPos = d->positionAt(index);
         // save the currently visible items in case any of them end up visible again
         QList<FxListItem*> oldVisible = d->visibleItems;
         d->visibleItems.clear();
-        d->visiblePos = pos;
+        d->visiblePos = itemPos;
         d->visibleIndex = index;
-        d->setPosition(pos);
-        // setPosition() will cause refill.  Adjust if we have moved beyond range.
-        if (d->position() > maxExtent)
-            d->setPosition(maxExtent);
+        d->setPosition(itemPos);
         // now release the reference to all the old visible items.
         for (int i = 0; i < oldVisible.count(); ++i)
             d->releaseItem(oldVisible.at(i));
+        item = d->visibleItem(index);
+    }
+    if (item) {
+        const qreal itemPos = item->position();
+        switch (mode) {
+        case Beginning:
+            pos = itemPos;
+            break;
+        case Center:
+            pos = itemPos - (d->size() - item->size())/2;
+            break;
+        case End:
+            pos = itemPos - d->size() + item->size();
+            break;
+        case Visible:
+            if (itemPos > pos + d->size())
+                pos = itemPos - d->size() + item->size();
+            else if (item->endPosition() < pos)
+                pos = itemPos;
+            break;
+        case Contain:
+            if (item->endPosition() > pos + d->size())
+                pos = itemPos - d->size() + item->size();
+            if (itemPos < pos)
+                pos = itemPos;
+        }
+        qreal maxExtent = d->orient == QDeclarativeListView::Vertical ? -maxYExtent() : -maxXExtent();
+        pos = qMin(pos, maxExtent);
+        qreal minExtent = d->orient == QDeclarativeListView::Vertical ? -minYExtent() : -minXExtent();
+        pos = qMax(pos, minExtent);
+        d->setPosition(pos);
     }
     d->fixupPosition();
 }
@@ -2273,7 +2340,7 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
     d->updateUnrequestedIndexes();
     d->moveReason = QDeclarativeListViewPrivate::Other;
     if (!d->visibleItems.count() || d->model->count() <= 1) {
-        d->layout();
+        d->scheduleLayout();
         d->updateCurrent(qMax(0, qMin(d->currentIndex, d->model->count()-1)));
         emit countChanged();
         return;
@@ -2303,8 +2370,9 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
                 d->currentIndex += count;
                 if (d->currentItem)
                     d->currentItem->index = d->currentIndex;
+                emit currentIndexChanged();
             }
-            d->layout();
+            d->scheduleLayout();
             emit countChanged();
             return;
         }
@@ -2327,7 +2395,10 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
         int i = 0;
         int from = d->position() - d->buffer;
         for (i = count-1; i >= 0 && pos > from; --i) {
-            addedVisible = true;
+            if (!addedVisible) {
+                d->scheduleLayout();
+                addedVisible = true;
+            }
             FxListItem *item = d->createItem(modelIndex + i);
             d->visibleItems.insert(insertionIdx, item);
             pos -= item->size() + d->spacing;
@@ -2354,7 +2425,10 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
         int i = 0;
         int to = d->buffer+d->position()+d->size()-1;
         for (i = 0; i < count && pos <= to; ++i) {
-            addedVisible = true;
+            if (!addedVisible) {
+                d->scheduleLayout();
+                addedVisible = true;
+            }
             FxListItem *item = d->createItem(modelIndex + i);
             d->visibleItems.insert(index, item);
             item->setPosition(pos);
@@ -2377,6 +2451,7 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
             d->currentItem->index = d->currentIndex;
             d->currentItem->setPosition(d->currentItem->position() + diff);
         }
+        emit currentIndexChanged();
     }
     // Update the indexes of the following visible items.
     for (; index < d->visibleItems.count(); ++index) {
@@ -2390,8 +2465,6 @@ void QDeclarativeListView::itemsInserted(int modelIndex, int count)
     for (int j = 0; j < added.count(); ++j)
         added.at(j)->attached->emitAdd();
 
-    if (addedVisible)
-        d->layout();
     emit countChanged();
 }
 
@@ -2417,7 +2490,10 @@ void QDeclarativeListView::itemsRemoved(int modelIndex, int count)
             ++it;
         } else {
             // removed item
-            removedVisible = true;
+            if (!removedVisible) {
+                d->scheduleLayout();
+                removedVisible = true;
+            }
             item->attached->emitRemove();
             if (item->attached->delayRemove()) {
                 item->index = -1;
@@ -2442,6 +2518,7 @@ void QDeclarativeListView::itemsRemoved(int modelIndex, int count)
         d->currentIndex -= count;
         if (d->currentItem)
             d->currentItem->index -= count;
+        emit currentIndexChanged();
     } else if (d->currentIndex >= modelIndex && d->currentIndex < modelIndex + count) {
         // current item has been removed.
         d->currentItem->attached->setIsCurrentItem(false);
@@ -2459,20 +2536,13 @@ void QDeclarativeListView::itemsRemoved(int modelIndex, int count)
         }
     }
 
-    if (removedVisible) {
-        if (d->visibleItems.isEmpty()) {
-            d->visibleIndex = 0;
-            d->visiblePos = d->header ? d->header->size() : 0;
-            d->timeline.clear();
-            d->setPosition(0);
-            if (d->model->count() == 0)
-                update();
-            else
-                refill();
-        } else {
-            // Correct the positioning of the items
-            d->layout();
-        }
+    if (removedVisible && d->visibleItems.isEmpty()) {
+        d->visibleIndex = 0;
+        d->visiblePos = d->header ? d->header->size() : 0;
+        d->timeline.clear();
+        d->setPosition(0);
+        if (d->model->count() == 0)
+            update();
     }
 
     emit countChanged();
diff --git a/src/declarative/graphicsitems/qdeclarativelistview_p.h b/src/declarative/graphicsitems/qdeclarativelistview_p.h
index d66ac2b..0c2677c 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview_p.h
+++ b/src/declarative/graphicsitems/qdeclarativelistview_p.h
@@ -191,10 +191,13 @@ public:
 
     static QDeclarativeListViewAttached *qmlAttachedProperties(QObject *);
 
+    enum PositionMode { Beginning, Center, End, Visible, Contain };
+    Q_ENUMS(PositionMode)
+
 public Q_SLOTS:
     void incrementCurrentIndex();
     void decrementCurrentIndex();
-    void positionViewAtIndex(int index);
+    void positionViewAtIndex(int index, int mode);
 
 Q_SIGNALS:
     void countChanged();
@@ -219,6 +222,7 @@ Q_SIGNALS:
     void footerChanged();
 
 protected:
+    virtual bool event(QEvent *event);
     virtual void viewportMoved();
     virtual qreal minYExtent() const;
     virtual qreal maxYExtent() const;
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
index b0499d7..6dbcd16 100644
--- a/src/declarative/graphicsitems/qdeclarativeloader.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -155,6 +155,8 @@ void QDeclarativeLoaderPrivate::initResize()
 QDeclarativeLoader::QDeclarativeLoader(QDeclarativeItem *parent)
   : QDeclarativeItem(*(new QDeclarativeLoaderPrivate), parent)
 {
+    Q_D(QDeclarativeItem);
+    d->flags |= QGraphicsItem::ItemIsFocusScope;
 }
 
 /*!
@@ -273,7 +275,7 @@ void QDeclarativeLoaderPrivate::_q_sourceLoaded()
 
     if (component) {
         QDeclarativeContext *ctxt = new QDeclarativeContext(qmlContext(q));
-        ctxt->addDefaultObject(q);
+        ctxt->setContextObject(q);
 
         if (!component->errors().isEmpty()) {
             qWarning() << component->errors();
@@ -346,12 +348,13 @@ QDeclarativeLoader::Status QDeclarativeLoader::status() const
 }
 
 /*!
-    \qmlproperty real Loader::progress
+\qmlproperty real Loader::progress
 
-    This property holds the progress of QML data loading, from 0.0 (nothing loaded)
-    to 1.0 (finished).
+This property holds the progress of loading QML data from the network, from
+0.0 (nothing loaded) to 1.0 (finished).  Most QML files are quite small, so
+this value will rapidly change from 0 to 1.
 
-    \sa status
+\sa status
 */
 qreal QDeclarativeLoader::progress() const
 {
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea.cpp b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
index ec7aa62..13195af 100644
--- a/src/declarative/graphicsitems/qdeclarativemousearea.cpp
+++ b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
@@ -383,7 +383,6 @@ void QDeclarativeMouseArea::mousePressEvent(QGraphicsSceneMouseEvent *event)
         }
         d->dragged = false;
         setHovered(true);
-        d->start = event->pos();
         d->startScene = event->scenePos();
         // we should only start timer if pressAndHold is connected to.
         if (d->isConnected("pressAndHold(QDeclarativeMouseEvent*)"))
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea_p_p.h b/src/declarative/graphicsitems/qdeclarativemousearea_p_p.h
index d4871f2..88206cd 100644
--- a/src/declarative/graphicsitems/qdeclarativemousearea_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativemousearea_p_p.h
@@ -101,7 +101,6 @@ public:
     bool dragY : 1;
     bool dragged : 1;
     QDeclarativeDrag *drag;
-    QPointF start;
     QPointF startScene;
     qreal startX;
     qreal startY;
diff --git a/src/declarative/graphicsitems/qdeclarativepainteditem.cpp b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
index ab6007a..28a93d2 100644
--- a/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
@@ -211,8 +211,8 @@ QDeclarativePaintedItem::~QDeclarativePaintedItem()
 */
 void QDeclarativePaintedItem::init()
 {
-    connect(this,SIGNAL(widthChanged()),this,SLOT(clearCache()));
-    connect(this,SIGNAL(heightChanged()),this,SLOT(clearCache()));
+    connect(this,SIGNAL(widthChanged(qreal)),this,SLOT(clearCache()));
+    connect(this,SIGNAL(heightChanged(qreal)),this,SLOT(clearCache()));
     connect(this,SIGNAL(visibleChanged()),this,SLOT(clearCache()));
 }
 
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index cc17157..b9c8971 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -354,7 +354,7 @@ void QDeclarativePathView::setCurrentIndex(int idx)
 /*!
     \qmlproperty real PathView::offset
 
-    The offset specifies how far along the path the items are from their initial positions.
+    The offset specifies how far along the path (0.0-1.0) the items are from their initial positions.
 */
 qreal QDeclarativePathView::offset() const
 {
@@ -373,9 +373,9 @@ void QDeclarativePathViewPrivate::setOffset(qreal o)
 {
     Q_Q(QDeclarativePathView);
     if (_offset != o) {
-        _offset = qmlMod(o, qreal(100.0));
+        _offset = qmlMod(o, qreal(1.0));
         if (_offset < 0)
-            _offset = 100.0 + _offset;
+            _offset = 1.0 + _offset;
         q->refill();
     }
 }
@@ -503,7 +503,7 @@ QPointF QDeclarativePathViewPrivate::pointNear(const QPointF &point, qreal *near
     }
 
     if (nearPercent)
-        *nearPercent = nearPc / 10.0;
+        *nearPercent = nearPc / 1000.0;
 
     return nearPoint;
 }
@@ -559,10 +559,10 @@ void QDeclarativePathView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
         if (diff) {
             setOffset(d->_offset + diff);
 
-            if (diff > 50)
-                diff -= 100;
-            else if (diff < -50)
-                diff += 100;
+            if (diff > 0.5)
+                diff -= 1.0;
+            else if (diff < -0.5)
+                diff += 1.0;
 
             d->lastElapsed = QDeclarativeItemPrivate::restart(d->lastPosTime);
             d->lastDist = diff;
@@ -579,15 +579,15 @@ void QDeclarativePathView::mouseReleaseEvent(QGraphicsSceneMouseEvent *)
 
     qreal elapsed = qreal(d->lastElapsed + QDeclarativeItemPrivate::elapsed(d->lastPosTime)) / 1000.;
     qreal velocity = elapsed > 0. ? d->lastDist / elapsed : 0;
-    if (d->model && d->model->count() && qAbs(velocity) > 5) {
-        if (velocity > 100)
-            velocity = 100;
-        else if (velocity < -100)
-            velocity = -100;
-        qreal inc = qmlMod(d->_offset - d->snapPos, qreal(100.0 / d->model->count()));
-        qreal dist = qAbs(velocity/2 - qmlMod(velocity/2, qreal(100.0 / d->model->count()) - inc));
+    if (d->model && d->model->count() && qAbs(velocity) > 0.05) {
+        if (velocity > 1.5)
+            velocity = 1.5;
+        else if (velocity < -1.5)
+            velocity = -1.5;
+        qreal inc = qmlMod(d->_offset - d->snapPos, qreal(1.0 / d->model->count()));
+        qreal dist = qAbs(velocity/2 - qmlMod(velocity/2, qreal(1.0 / d->model->count()) - inc));
         d->moveOffset.setValue(d->_offset);
-        d->tl.accel(d->moveOffset, velocity, 10, dist);
+        d->tl.accel(d->moveOffset, velocity, 0.1, dist);
         d->tl.callback(QDeclarativeTimeLineCallback(&d->moveOffset, d->fixOffsetCallback, d));
     } else {
         d->fixOffset();
@@ -676,10 +676,10 @@ void QDeclarativePathView::componentComplete()
 
         itemIndex += d->pathOffset;
         itemIndex %= d->items.count();
-        qreal targetOffset = qmlMod(100 + (d->snapPos*100) - 100.0 * itemIndex / d->items.count(), qreal(100.0));
+        qreal targetOffset = qmlMod(1.0 + d->snapPos - qreal(itemIndex) / d->items.count(), qreal(1.0));
 
         if (targetOffset < 0)
-            targetOffset = 100.0 + targetOffset;
+            targetOffset = 1.0 + targetOffset;
         if (targetOffset != d->_offset) {
             d->moveOffset.setValue(targetOffset);
         }
@@ -712,8 +712,8 @@ void QDeclarativePathViewPrivate::regenerate()
         }
         items.append(item);
         item->setZValue(i);
-        qreal percent = i * (100. / numItems) + _offset;
-        percent = qAbs(qmlMod(percent, qreal(100.0))/100.0);
+        qreal percent = qreal(i) / numItems + _offset;
+        percent = qAbs(qmlMod(percent, qreal(1.0)));
         updateItem(item, percent);
         model->completeItem();
         if (currentIndex == index) {
@@ -745,10 +745,10 @@ void QDeclarativePathView::refill()
 
     QList<qreal> positions;
     for (int i=0; i<d->items.count(); i++){
-        qreal percent = i * (100. / d->items.count());
+        qreal percent = qreal(i) / d->items.count();
         percent = percent + d->_offset;
-        percent = qmlMod(percent, qreal(100.0));
-        positions << qAbs(percent/100.0);
+        percent = qmlMod(percent, qreal(1.0));
+        positions << qAbs(percent);
     }
 
     if (d->pathItems==-1) {
@@ -843,10 +843,10 @@ void QDeclarativePathView::itemsInserted(int modelIndex, int count)
     int itemIndex = (d->currentIndex - d->firstIndex + d->model->count())%d->model->count();
     itemIndex += d->pathOffset;
     itemIndex %= d->items.count();
-    qreal targetOffset = qmlMod(100 + (d->snapPos*100) - 100.0 * itemIndex / d->items.count(), qreal(100.0));
+    qreal targetOffset = qmlMod(1.0 + d->snapPos - qreal(itemIndex) / d->items.count(), qreal(1.0));
 
     if (targetOffset < 0)
-        targetOffset = 100.0 + targetOffset;
+        targetOffset = 1.0 + targetOffset;
     if (targetOffset != d->_offset)
         d->moveOffset.setValue(targetOffset);
 }
@@ -880,10 +880,10 @@ void QDeclarativePathView::itemsRemoved(int modelIndex, int count)
     int itemIndex = (d->currentIndex - d->firstIndex + d->model->count())%d->model->count();
     itemIndex += d->pathOffset;
     itemIndex %= d->items.count();
-    qreal targetOffset = qmlMod(100 + (d->snapPos*100) - 100.0 * itemIndex / d->items.count(), qreal(100.0));
+    qreal targetOffset = qmlMod(1.0 + d->snapPos - qreal(itemIndex) / d->items.count(), qreal(1.0));
 
     if (targetOffset < 0)
-        targetOffset = 100.0 + targetOffset;
+        targetOffset = 1.0 + targetOffset;
     if (targetOffset != d->_offset)
         d->moveOffset.setValue(targetOffset);
 }
@@ -919,15 +919,15 @@ int QDeclarativePathViewPrivate::calcCurrentIndex()
 {
     int current = -1;
     if (model && items.count()) {
-        _offset = qmlMod(_offset, qreal(100.0));
+        _offset = qmlMod(_offset, qreal(1.0));
         if (_offset < 0)
-            _offset += 100.0;
+            _offset += 1.0;
 
         if (pathItems == -1) {
-            qreal delta = qmlMod(_offset - snapPos, qreal(100.0));
+            qreal delta = qmlMod(_offset - snapPos, qreal(1.0));
             if (delta < 0)
-                delta = 100.0 + delta;
-            int ii = model->count() - qRound(delta * model->count() / 100);
+                delta = 1.0 + delta;
+            int ii = model->count() - qRound(delta * model->count());
             if (ii < 0)
                 ii = 0;
             current = ii;
@@ -935,10 +935,10 @@ int QDeclarativePathViewPrivate::calcCurrentIndex()
             qreal bestDiff=1e9;
             int bestI=-1;
             for (int i=0; i<items.count(); i++){
-                qreal percent = i * (100. / items.count());
+                qreal percent = qreal(i) / items.count();
                 percent = percent + _offset;
-                percent = qmlMod(percent, qreal(100.0));
-                qreal diff = qAbs(snapPos - (percent/100.0));
+                percent = qmlMod(percent, qreal(1.0));
+                qreal diff = qAbs(snapPos - percent);
                 if (diff < bestDiff){
                     bestDiff = diff;
                     bestI = i;
@@ -1017,10 +1017,10 @@ void QDeclarativePathViewPrivate::snapToCurrent()
         itemIndex = itemIndex - model->count() + items.count();
     }
     itemIndex %= items.count();
-    qreal targetOffset = qmlMod(100 + (snapPos*100) - 100.0 * itemIndex / items.count(), qreal(100.0));
+    qreal targetOffset = qmlMod(1.0 + snapPos - qreal(itemIndex) / items.count(), qreal(1.0));
 
     if (targetOffset < 0)
-        targetOffset = 100.0 + targetOffset;
+        targetOffset = 1.0 + targetOffset;
     if (targetOffset == _offset && rounds == 0)
         return;
 
@@ -1031,24 +1031,24 @@ void QDeclarativePathViewPrivate::snapToCurrent()
     if (rounds!=0){
         //Compensate if the targetOffset would bring the target in from off the screen
         qreal distance = targetOffset - _offset;
-        if (distance <= -50)
+        if (distance <= -0.5)
             rounds--;
-        if (distance > 50)
+        if (distance > 0.5)
             rounds++;
-        tl.move(moveOffset, targetOffset + 100.0*(-rounds), QEasingCurve(QEasingCurve::InOutQuad),
-                int(100*items.count()*qMax((qreal)(2.0/items.count()),(qreal)qAbs(rounds))));
+        tl.move(moveOffset, targetOffset -rounds, QEasingCurve(QEasingCurve::InOutQuad),
+                int(items.count()*qMax((qreal)(2.0/items.count()),(qreal)qAbs(rounds))));
         tl.callback(QDeclarativeTimeLineCallback(&moveOffset, fixOffsetCallback, this));
         return;
     }
 
-    if (targetOffset - _offset > 50.0) {
-        qreal distance = 100 - targetOffset + _offset;
+    if (targetOffset - _offset > 0.5) {
+        qreal distance = 1 - targetOffset + _offset;
         tl.move(moveOffset, 0.0, QEasingCurve(QEasingCurve::OutQuad), int(200 * _offset / distance));
-        tl.set(moveOffset, 100.0);
-        tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InQuad), int(200 * (100-targetOffset) / distance));
-    } else if (targetOffset - _offset <= -50.0) {
-        qreal distance = 100 - _offset + targetOffset;
-        tl.move(moveOffset, 100.0, QEasingCurve(QEasingCurve::OutQuad), int(200 * (100-_offset) / distance));
+        tl.set(moveOffset, 1.0);
+        tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InQuad), int(200 * (1.0-targetOffset) / distance));
+    } else if (targetOffset - _offset <= -0.5) {
+        qreal distance = 1 - _offset + targetOffset;
+        tl.move(moveOffset, 1.0, QEasingCurve(QEasingCurve::OutQuad), int(200 * (1.0-_offset) / distance));
         tl.set(moveOffset, 0.0);
         tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InQuad), int(200 * targetOffset / distance));
     } else {
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
index 4083ab5..62f7d95 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
@@ -66,11 +66,6 @@
 
 QT_BEGIN_NAMESPACE
 
-typedef struct PathViewItem{
-    int index;
-    QDeclarativeItem* item;
-}PathViewItem;
-
 class QDeclarativeOpenMetaObjectType;
 class QDeclarativePathViewAttached;
 class QDeclarativePathViewPrivate : public QDeclarativeItemPrivate
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners.cpp b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
index 1212e89..0f59a70 100644
--- a/src/declarative/graphicsitems/qdeclarativepositioners.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
@@ -212,19 +212,22 @@ void QDeclarativeBasePositioner::prePositioning()
     QList<QGraphicsItem *> children = d->QGraphicsItemPrivate::children;
     qSort(children.begin(), children.end(), d->insertionOrder);
 
+    QPODVector<PositionedItem,8> oldItems;
+    positionedItems.copyAndClear(oldItems);
     for (int ii = 0; ii < children.count(); ++ii) {
         QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(ii));
         if (!child)
             continue;
         PositionedItem *item = 0;
         PositionedItem posItem(child);
-        int wIdx = positionedItems.find(posItem);
+        int wIdx = oldItems.find(posItem);
         if (wIdx < 0) {
             d->watchChanges(child);
             positionedItems.append(posItem);
             item = &positionedItems[positionedItems.count()-1];
         } else {
-            item = &positionedItems[wIdx];
+            item = &oldItems[wIdx];
+            positionedItems.append(*item);
         }
         if (child->opacity() <= 0.0 || !child->isVisible()) {
             item->isVisible = false;
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
index e4cd499..b9696c8 100644
--- a/src/declarative/graphicsitems/qdeclarativerepeater.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
@@ -296,6 +296,8 @@ void QDeclarativeRepeater::clear()
 void QDeclarativeRepeater::regenerate()
 {
     Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete())
+        return;
 
     clear();
 
@@ -312,23 +314,65 @@ void QDeclarativeRepeater::regenerate()
     }
 }
 
-void QDeclarativeRepeater::itemsInserted(int, int)
+void QDeclarativeRepeater::itemsInserted(int index, int count)
 {
-    regenerate();
+    Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete())
+        return;
+    for (int i = 0; i < count; ++i) {
+        int modelIndex = index + i;
+        QDeclarativeItem *item = d->model->item(modelIndex);
+        if (item) {
+            item->setParent(parentItem());
+            if (modelIndex < d->deletables.count())
+                item->stackBefore(d->deletables.at(modelIndex));
+            else
+                item->stackBefore(this);
+            d->deletables.insert(modelIndex, item);
+        }
+    }
 }
 
-void QDeclarativeRepeater::itemsRemoved(int, int)
+void QDeclarativeRepeater::itemsRemoved(int index, int count)
 {
-    regenerate();
+    Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete())
+        return;
+    while (count--) {
+        QDeclarativeItem *item = d->deletables.takeAt(index);
+        if (item) {
+            item->setParentItem(this);
+            d->model->release(item);
+        }
+    }
 }
 
-void QDeclarativeRepeater::itemsMoved(int,int,int)
+void QDeclarativeRepeater::itemsMoved(int from, int to, int count)
 {
-    regenerate();
+    Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete())
+        return;
+    QList<QDeclarativeItem*> removed;
+    int removedCount = count;
+    while (removedCount--)
+        removed << d->deletables.takeAt(from);
+    for (int i = 0; i < count; ++i)
+        d->deletables.insert(to + i, removed.at(i));
+    for (int i = 0; i < d->model->count(); ++i) {
+        if (i < from && i < to)
+            continue;
+        QDeclarativeItem *item = d->deletables.at(i);
+        if (i < d->deletables.count()-1)
+            item->stackBefore(d->deletables.at(i+1));
+        else
+            item->stackBefore(this);
+    }
 }
 
 void QDeclarativeRepeater::modelReset()
 {
+    if (!isComponentComplete())
+        return;
     regenerate();
 }
 
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index be73b39..dbae47d 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -760,17 +760,11 @@ void QDeclarativeTextEdit::keyReleaseEvent(QKeyEvent *event)
         QDeclarativePaintedItem::keyReleaseEvent(event);
 }
 
-/*!
-    \overload
-    Handles changing of the focus property.  Focus is applied to the control
-    even if the edit does not have active focus.  This is because things
-    like KeyProxy can give the behavior of focus even when hasFocus() isn't
-    true.
-*/
-void QDeclarativeTextEdit::focusChanged(bool hasFocus)
+void QDeclarativeTextEditPrivate::focusChanged(bool hasFocus)
 {
-    setCursorVisible(hasFocus);
-    QDeclarativeItem::focusChanged(hasFocus);
+    Q_Q(QDeclarativeTextEdit);
+    q->setCursorVisible(hasFocus);
+    QDeclarativeItemPrivate::focusChanged(hasFocus);
 }
 
 /*!
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
index 6183b1d..b1682c4 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
@@ -215,8 +215,6 @@ protected:
     void keyPressEvent(QKeyEvent *);
     void keyReleaseEvent(QKeyEvent *);
 
-    void focusChanged(bool);
-
     // mouse filter?
     void mousePressEvent(QGraphicsSceneMouseEvent *event);
     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p_p.h
index 002fac4..dd2a29d 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextedit_p_p.h
@@ -80,6 +80,7 @@ public:
     void updateDefaultTextOption();
     void relayoutDocument();
     void updateSelection();
+    void focusChanged(bool);
 
     QString text;
     QFont font;
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index 3382628..6df3533 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -636,12 +636,12 @@ int QDeclarativeTextInput::xToPos(int x)
     return d->control->xToPos(x - d->hscroll);
 }
 
-void QDeclarativeTextInput::focusChanged(bool hasFocus)
+void QDeclarativeTextInputPrivate::focusChanged(bool hasFocus)
 {
-    Q_D(QDeclarativeTextInput);
-    d->focused = hasFocus;
-    setCursorVisible(hasFocus);
-    QDeclarativeItem::focusChanged(hasFocus);
+    Q_Q(QDeclarativeTextInput);
+    focused = hasFocus;
+    q->setCursorVisible(hasFocus);
+    QDeclarativeItemPrivate::focusChanged(hasFocus);
 }
 
 void QDeclarativeTextInput::keyPressEvent(QKeyEvent* ev)
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
index f690ae2..6a61c2d 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
@@ -199,8 +199,6 @@ protected:
     void keyPressEvent(QKeyEvent* ev);
     bool event(QEvent *e);
 
-    void focusChanged(bool hasFocus);
-
 public Q_SLOTS:
     void selectAll();
 
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
index 3d28f40..5d17a55 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
@@ -83,6 +83,7 @@ public:
 
     void init();
     void startCreatingCursor();
+    void focusChanged(bool hasFocus);
 
     QLineControl* control;
 
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
index 6bad4da..6341764 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -196,7 +196,7 @@ QVariant QDeclarativeVisualItemModel::evaluate(int index, const QString &express
         return QVariant();
     QDeclarativeContext *ccontext = qmlContext(this);
     QDeclarativeContext *ctxt = new QDeclarativeContext(ccontext);
-    ctxt->addDefaultObject(d->children.at(index));
+    ctxt->setContextObject(d->children.at(index));
     QDeclarativeExpression e(ctxt, expression, objectContext);
     QVariant value = e.value();
     delete ctxt;
@@ -991,7 +991,7 @@ QDeclarativeItem *QDeclarativeVisualDataModel::item(int index, const QByteArray
         QDeclarativeContext *ctxt = new QDeclarativeContext(ccontext);
         QDeclarativeVisualDataModelData *data = new QDeclarativeVisualDataModelData(index, this);
         ctxt->setContextProperty(QLatin1String("model"), data);
-        ctxt->addDefaultObject(data);
+        ctxt->setContextObject(data);
         nobj = d->m_delegate->beginCreate(ctxt);
         if (complete)
             d->m_delegate->completeCreate();
@@ -1104,7 +1104,7 @@ QVariant QDeclarativeVisualDataModel::evaluate(int index, const QString &express
         if (!ccontext) ccontext = qmlContext(this);
         QDeclarativeContext *ctxt = new QDeclarativeContext(ccontext);
         QDeclarativeVisualDataModelData *data = new QDeclarativeVisualDataModelData(index, this);
-        ctxt->addDefaultObject(data);
+        ctxt->setContextObject(data);
         QDeclarativeExpression e(ctxt, expression, objectContext);
         value = e.value();
         delete data;
diff --git a/src/declarative/qml/parser/qdeclarativejslexer.cpp b/src/declarative/qml/parser/qdeclarativejslexer.cpp
index 34163a4..6404be3 100644
--- a/src/declarative/qml/parser/qdeclarativejslexer.cpp
+++ b/src/declarative/qml/parser/qdeclarativejslexer.cpp
@@ -56,9 +56,11 @@
 #include <stdio.h>
 #include <string.h>
 
-QT_QML_BEGIN_NAMESPACE
-
+QT_BEGIN_NAMESPACE
 extern double qstrtod(const char *s00, char const **se, bool *ok);
+QT_END_NAMESPACE
+
+QT_QML_BEGIN_NAMESPACE
 
 #define shiftWindowsLineBreak() \
     do { \
diff --git a/src/declarative/qml/qdeclarative.h b/src/declarative/qml/qdeclarative.h
index 77b7484..dfdef11 100644
--- a/src/declarative/qml/qdeclarative.h
+++ b/src/declarative/qml/qdeclarative.h
@@ -99,7 +99,7 @@ int qmlRegisterType()
 
         qRegisterMetaType<T *>(pointerName.constData()),
         qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
-        0,
+        0, 0,
 
         0, 0, 0, 0, &T::staticMetaObject,
 
@@ -131,7 +131,7 @@ int qmlRegisterType(const char *uri, int versionMajor, int versionMinor, const c
 
         qRegisterMetaType<T *>(pointerName.constData()),
         qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
-        QDeclarativePrivate::create<T>,
+        sizeof(T), QDeclarativePrivate::createInto<T>,
 
         uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
 
@@ -163,7 +163,7 @@ int qmlRegisterExtendedType()
 
         qRegisterMetaType<T *>(pointerName.constData()),
         qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
-        0,
+        0, 0,
 
         0, 0, 0, 0, &T::staticMetaObject,
 
@@ -203,7 +203,7 @@ int qmlRegisterExtendedType(const char *uri, int versionMajor, int versionMinor,
 
         qRegisterMetaType<T *>(pointerName.constData()),
         qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
-        QDeclarativePrivate::create<T>,
+        sizeof(T), QDeclarativePrivate::createInto<T>,
 
         uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
 
@@ -256,7 +256,7 @@ int qmlRegisterCustomType(const char *uri, int versionMajor, int versionMinor,
 
         qRegisterMetaType<T *>(pointerName.constData()),
         qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
-        QDeclarativePrivate::create<T>,
+        sizeof(T), QDeclarativePrivate::createInto<T>,
 
         uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
 
@@ -275,18 +275,6 @@ int qmlRegisterCustomType(const char *uri, int versionMajor, int versionMinor,
     return QDeclarativePrivate::registerType(type);
 }
 
-#define QML_REGISTER_INTERFACE(INTERFACE) \
-    qmlRegisterInterface<INTERFACE>(#INTERFACE)
-
-#define QML_REGISTER_EXTENDED_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, CLASS, EXTENSION) \
-    qmlRegisterExtendedType<CLASS,EXTENSION>(#URI, VERSION_MAJ, VERSION_MIN, #NAME)
-
-#define QML_REGISTER_TYPE(URI,VMAJ,VMIN,NAME,CLASS) \
-    qmlRegisterType<CLASS>(#URI, VMAJ, VMIN, #NAME)
-
-#define QML_REGISTER_NOCREATE_TYPE(CLASS) \
-    qmlRegisterType<CLASS>()
-
 class QDeclarativeContext;
 class QDeclarativeEngine;
 Q_DECLARATIVE_EXPORT void qmlExecuteDeferred(QObject *);
diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp
index 88ca5cd..bc78b5b 100644
--- a/src/declarative/qml/qdeclarativebinding.cpp
+++ b/src/declarative/qml/qdeclarativebinding.cpp
@@ -223,7 +223,7 @@ void QDeclarativeBinding::setEnabled(bool e, QDeclarativePropertyPrivate::WriteF
 int QDeclarativeBinding::propertyIndex()
 {
     Q_D(QDeclarativeBinding);
-    return d->bindingData()->property.index();
+    return QDeclarativePropertyPrivate::bindingIndex(d->bindingData()->property);
 }
 
 bool QDeclarativeBinding::enabled() const
@@ -259,23 +259,57 @@ void QDeclarativeAbstractBinding::addToObject(QObject *object)
 {
     Q_ASSERT(object);
 
+    if (m_object == object)
+        return;
+
+    int index = propertyIndex();
+
     removeFromObject();
 
     Q_ASSERT(!m_prevBinding);
 
-    QDeclarativeDeclarativeData *data = QDeclarativeDeclarativeData::get(object, true);
-    m_nextBinding = data->bindings;
-    if (m_nextBinding) m_nextBinding->m_prevBinding = &m_nextBinding;
-    m_prevBinding = &data->bindings;
-    data->bindings = this;
     m_object = object;
+    QDeclarativeDeclarativeData *data = QDeclarativeDeclarativeData::get(object, true);
+
+    if (index & 0xFF000000) {
+        // Value type
 
-    data->setBindingBit(m_object, propertyIndex());
+        int coreIndex = index & 0xFFFFFF;
+
+        // Find the value type proxy (if there is one)
+        QDeclarativeValueTypeProxyBinding *proxy = 0;
+        if (data->hasBindingBit(coreIndex)) {
+            QDeclarativeAbstractBinding *b = data->bindings;
+            while (b && b->propertyIndex() != coreIndex)
+                b = b->m_nextBinding;
+            Q_ASSERT(b && b->bindingType() == QDeclarativeAbstractBinding::ValueTypeProxy);
+            proxy = static_cast<QDeclarativeValueTypeProxyBinding *>(b);
+        }
+
+        if (!proxy) 
+            proxy = new QDeclarativeValueTypeProxyBinding(object, coreIndex);
+        proxy->addToObject(object);
+
+        m_nextBinding = proxy->m_bindings;
+        if (m_nextBinding) m_nextBinding->m_prevBinding = &m_nextBinding;
+        m_prevBinding = &proxy->m_bindings;
+        proxy->m_bindings = this;
+
+    } else {
+        m_nextBinding = data->bindings;
+        if (m_nextBinding) m_nextBinding->m_prevBinding = &m_nextBinding;
+        m_prevBinding = &data->bindings;
+        data->bindings = this;
+
+        data->setBindingBit(m_object, index);
+    }
 }
 
 void QDeclarativeAbstractBinding::removeFromObject()
 {
     if (m_prevBinding) {
+        int index = propertyIndex();
+
         Q_ASSERT(m_object);
 
         *m_prevBinding = m_nextBinding;
@@ -283,8 +317,14 @@ void QDeclarativeAbstractBinding::removeFromObject()
         m_prevBinding = 0;
         m_nextBinding = 0;
 
-        QDeclarativeDeclarativeData *data = QDeclarativeDeclarativeData::get(m_object, false);
-        if (data) data->clearBindingBit(propertyIndex());
+        if (index & 0xFF000000) {
+            // Value type - we don't remove the proxy from the object.  It will sit their happily
+            // doing nothing for ever more.
+        } else {
+            QDeclarativeDeclarativeData *data = QDeclarativeDeclarativeData::get(m_object, false);
+            if (data) data->clearBindingBit(index);
+        }
+
         m_object = 0;
     }
 }
@@ -305,4 +345,88 @@ void QDeclarativeAbstractBinding::setEnabled(bool e, QDeclarativePropertyPrivate
     if (e) m_mePtr = 0;
 }
 
+QDeclarativeValueTypeProxyBinding::QDeclarativeValueTypeProxyBinding(QObject *o, int index)
+: m_object(o), m_index(index), m_bindings(0)
+{
+}
+
+QDeclarativeValueTypeProxyBinding::~QDeclarativeValueTypeProxyBinding()
+{
+    while (m_bindings) {
+        QDeclarativeAbstractBinding *binding = m_bindings;
+        binding->setEnabled(false, 0);
+        binding->destroy();
+    }
+}
+
+void QDeclarativeValueTypeProxyBinding::setEnabled(bool e, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    if (e) {
+        addToObject(m_object);
+
+        QDeclarativeAbstractBinding *bindings = m_bindings;
+        m_bindings = 0;
+        recursiveEnable(bindings, flags);
+    } else {
+        removeFromObject();
+
+        QDeclarativeAbstractBinding *bindings = m_bindings;
+        m_bindings = 0;
+        recursiveDisable(bindings);
+    }
+}
+
+void QDeclarativeValueTypeProxyBinding::recursiveEnable(QDeclarativeAbstractBinding *b, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    if (!b)
+        return;
+
+    QDeclarativeAbstractBinding *next = b->m_nextBinding;
+    b->m_prevBinding = 0;
+    b->m_nextBinding = 0;
+    Q_ASSERT(b->m_mePtr == 0);
+    b->m_mePtr = &b;
+
+    recursiveEnable(next, flags);
+
+    if (b)
+        b->setEnabled(true, flags);
+}
+
+void QDeclarativeValueTypeProxyBinding::recursiveDisable(QDeclarativeAbstractBinding *b)
+{
+    if (!b)
+        return;
+
+    recursiveDisable(b->m_nextBinding);
+
+    b->setEnabled(false, 0);
+
+    Q_ASSERT(b->m_prevBinding == 0);
+    Q_ASSERT(b->m_nextBinding == 0);
+    b->m_nextBinding = m_bindings;
+    if (b->m_nextBinding) b->m_nextBinding->m_prevBinding = &b->m_nextBinding;
+    b->m_prevBinding = &m_bindings;
+    m_bindings = b;
+}
+
+int QDeclarativeValueTypeProxyBinding::propertyIndex()
+{
+    return m_index;
+}
+
+void QDeclarativeValueTypeProxyBinding::update(QDeclarativePropertyPrivate::WriteFlags)
+{
+}
+
+QDeclarativeAbstractBinding *QDeclarativeValueTypeProxyBinding::binding(int propertyIndex)
+{
+    QDeclarativeAbstractBinding *binding = m_bindings;
+    
+    while (binding && binding->propertyIndex() != propertyIndex) 
+        binding = binding->m_nextBinding;
+
+    return binding;
+}
+
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativebinding_p.h b/src/declarative/qml/qdeclarativebinding_p.h
index 1a714f0..21e3248 100644
--- a/src/declarative/qml/qdeclarativebinding_p.h
+++ b/src/declarative/qml/qdeclarativebinding_p.h
@@ -74,6 +74,9 @@ public:
 
     virtual QString expression() const;
 
+    enum Type { PropertyBinding, ValueTypeProxy };
+    virtual Type bindingType() const { return PropertyBinding; }
+
     void setEnabled(bool e) { setEnabled(e, QDeclarativePropertyPrivate::DontRemoveBinding); }
     virtual void setEnabled(bool, QDeclarativePropertyPrivate::WriteFlags) = 0;
     virtual int propertyIndex() = 0;
@@ -92,6 +95,7 @@ private:
     friend class QDeclarativeProperty;
     friend class QDeclarativePropertyPrivate;
     friend class QDeclarativeVME;
+    friend class QDeclarativeValueTypeProxyBinding;
 
     QObject *m_object;
     QDeclarativeAbstractBinding **m_mePtr;
@@ -99,6 +103,30 @@ private:
     QDeclarativeAbstractBinding  *m_nextBinding;
 };
 
+class QDeclarativeValueTypeProxyBinding : public QDeclarativeAbstractBinding
+{
+public:
+    QDeclarativeValueTypeProxyBinding(QObject *o, int coreIndex);
+    virtual ~QDeclarativeValueTypeProxyBinding();
+
+    virtual Type bindingType() const { return ValueTypeProxy; }
+
+    virtual void setEnabled(bool, QDeclarativePropertyPrivate::WriteFlags);
+    virtual int propertyIndex();
+    virtual void update(QDeclarativePropertyPrivate::WriteFlags);
+
+    QDeclarativeAbstractBinding *binding(int propertyIndex);
+
+private:
+    void recursiveEnable(QDeclarativeAbstractBinding *, QDeclarativePropertyPrivate::WriteFlags);
+    void recursiveDisable(QDeclarativeAbstractBinding *);
+
+    friend class QDeclarativeAbstractBinding;
+    QObject *m_object;
+    int m_index;
+    QDeclarativeAbstractBinding *m_bindings;
+};
+
 class QDeclarativeContext;
 class QDeclarativeBindingPrivate;
 class Q_DECLARATIVE_EXPORT QDeclarativeBinding : public QDeclarativeExpression, public QDeclarativeAbstractBinding
diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp
index 17937fd..aa549a9 100644
--- a/src/declarative/qml/qdeclarativecompiledbindings.cpp
+++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp
@@ -48,12 +48,17 @@
 #include <private/qdeclarativejsast_p.h>
 #include <private/qdeclarativejsengine_p.h>
 #include <private/qdeclarativeexpression_p.h>
+#include <QtCore/qcoreapplication.h>
 #include <QtCore/qdebug.h>
 #include <QtCore/qnumeric.h>
 #include <private/qdeclarativeanchors_p_p.h>
+#include <private/qdeclarativeglobal_p.h>
 
 QT_BEGIN_NAMESPACE
 
+DEFINE_BOOL_CONFIG_OPTION(qmlExperimental, QML_EXPERIMENTAL);
+DEFINE_BOOL_CONFIG_OPTION(qmlDisableOptimizer, QML_DISABLE_OPTIMIZER);
+
 using namespace QDeclarativeJS;
 
 namespace {
@@ -124,24 +129,7 @@ public:
         QDeclarativeCompiledBindingsPrivate *parent;
     };
 
-    struct Subscription {
-        struct Signal {
-            QDeclarativeGuard<QObject> source;
-            int notifyIndex;
-        };
-
-        enum { InvalidType, SignalType, IdType } type;
-        inline Subscription();
-        inline ~Subscription();
-        bool isSignal() const { return type == SignalType; }
-        bool isId() const { return type == IdType; }
-        inline Signal *signal();
-        inline QDeclarativeContextPrivate::IdNotifier *id();
-        union {
-            char signalData[sizeof(Signal)];
-            char idData[sizeof(QDeclarativeContextPrivate::IdNotifier)];
-        };
-    };
+    typedef QDeclarativeNotifierEndpoint Subscription;
     Subscription *subscriptions;
     QScriptDeclarativeClass::PersistentIdentifier *identifiers;
 
@@ -190,18 +178,6 @@ QDeclarativeCompiledBindingsPrivate::~QDeclarativeCompiledBindingsPrivate()
     delete [] identifiers; identifiers = 0;
 }
 
-QDeclarativeCompiledBindingsPrivate::Subscription::Subscription()
-: type(InvalidType)
-{
-}
-
-QDeclarativeCompiledBindingsPrivate::Subscription::~Subscription()
-{
-    if (type == SignalType) ((Signal *)signalData)->~Signal();
-    else if (type == IdType) ((QDeclarativeContextPrivate::IdNotifier *)idData)->~IdNotifier();
-}
-
-
 int QDeclarativeCompiledBindingsPrivate::methodCount = -1;
 
 QDeclarativeCompiledBindings::QDeclarativeCompiledBindings(const char *program, QDeclarativeContext *context)
@@ -248,7 +224,6 @@ void QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool e, QDeclarati
 {
     if (e) {
         addToObject(target);
-        update(flags);
     } else {
         removeFromObject();
     }
@@ -303,8 +278,6 @@ void QDeclarativeCompiledBindingsPrivate::run(Binding *binding)
 
     if (!binding->enabled)
         return;
-    if (binding->updating)
-        qWarning("ERROR: Circular binding");
 
     QDeclarativeContext *context = q->QDeclarativeAbstractExpression::context();
     if (!context) {
@@ -313,6 +286,25 @@ void QDeclarativeCompiledBindingsPrivate::run(Binding *binding)
     }
     QDeclarativeContextPrivate *cp = QDeclarativeContextPrivate::get(context);
 
+    if (binding->updating) {
+        QString name;
+        if (binding->property & 0xFFFF0000) {
+            QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(cp->engine);
+
+            QDeclarativeValueType *vt = ep->valueTypes[(binding->property >> 16) & 0xFF];
+            Q_ASSERT(vt);
+
+            name = QLatin1String(binding->target->metaObject()->property(binding->property & 0xFFFF).name());
+            name.append(QLatin1String("."));
+            name.append(QLatin1String(vt->metaObject()->property(binding->property >> 24).name()));
+        } else {
+            name = binding->target->metaObject()->property(binding->property).name();
+        }
+        qmlInfo(binding->target) << QCoreApplication::translate("QDeclarativeCompiledBindings", "Binding loop detected for property \"%1\"").arg(name);
+        return;
+    }
+
+    binding->updating = true;
     if (binding->property & 0xFFFF0000) {
         QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(cp->engine);
 
@@ -328,22 +320,7 @@ void QDeclarativeCompiledBindingsPrivate::run(Binding *binding)
     } else {
         run(binding->index, cp, binding, binding->scope, binding->target);
     }
-}
-
-QDeclarativeCompiledBindingsPrivate::Subscription::Signal *QDeclarativeCompiledBindingsPrivate::Subscription::signal() 
-{
-    if (type == IdType) ((QDeclarativeContextPrivate::IdNotifier *)idData)->~IdNotifier();
-    if (type != SignalType) new (signalData) Signal;
-    type = SignalType;
-    return (Signal *)signalData;
-}
-
-QDeclarativeContextPrivate::IdNotifier *QDeclarativeCompiledBindingsPrivate::Subscription::id()
-{
-    if (type == SignalType) ((Signal *)signalData)->~Signal();
-    if (type != IdType) new (idData) QDeclarativeContextPrivate::IdNotifier;
-    type = IdType;
-    return (QDeclarativeContextPrivate::IdNotifier *)idData;
+    binding->updating = false;
 }
 
 namespace {
@@ -656,20 +633,7 @@ void QDeclarativeCompiledBindingsPrivate::unsubscribe(int subIndex)
     Q_Q(QDeclarativeCompiledBindings);
 
     QDeclarativeCompiledBindingsPrivate::Subscription *sub = (subscriptions + subIndex);
-    if (sub->isSignal()) {
-        QDeclarativeCompiledBindingsPrivate::Subscription::Signal *s = sub->signal();
-        if (s->source)
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
-            QMetaObject::disconnectOne(s->source, s->notifyIndex, 
-                                       q, methodCount + subIndex);
-#else
-            // QTBUG-6781
-            QMetaObject::disconnect(s->source, s->notifyIndex, 
-                                    q, methodCount + subIndex);
-#endif
-    } else if (sub->isId()) {
-        sub->id()->clear();
-    }
+    sub->disconnect();
 }
 
 void QDeclarativeCompiledBindingsPrivate::subscribeId(QDeclarativeContextPrivate *p, int idIndex, int subIndex)
@@ -680,15 +644,9 @@ void QDeclarativeCompiledBindingsPrivate::subscribeId(QDeclarativeContextPrivate
 
     if (p->idValues[idIndex]) {
         QDeclarativeCompiledBindingsPrivate::Subscription *sub = (subscriptions + subIndex);
-        QDeclarativeContextPrivate::IdNotifier *i = sub->id();
-
-        i->next = p->idValues[idIndex].bindings;
-        i->prev = &p->idValues[idIndex].bindings;
-        p->idValues[idIndex].bindings = i;
-        if (i->next) i->next->prev = &i->next;
-
-        i->target = q;
-        i->methodIndex = methodCount + subIndex;
+        sub->target = q;
+        sub->targetMethod = methodCount + subIndex;
+        sub->connect(&p->idValues[idIndex].bindings);
     }
 }
  
@@ -697,27 +655,12 @@ void QDeclarativeCompiledBindingsPrivate::subscribe(QObject *o, int notifyIndex,
     Q_Q(QDeclarativeCompiledBindings);
 
     QDeclarativeCompiledBindingsPrivate::Subscription *sub = (subscriptions + subIndex);
-    
-    if (sub->isId())
-        unsubscribe(subIndex);
-
-    QDeclarativeCompiledBindingsPrivate::Subscription::Signal *s = sub->signal();
-    if (o != s->source || notifyIndex != s->notifyIndex)  {
-        if (s->source)
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
-            QMetaObject::disconnectOne(s->source, s->notifyIndex, 
-                                       q, methodCount + subIndex);
-#else
-            // QTBUG-6781
-            QMetaObject::disconnect(s->source, s->notifyIndex, 
-                                    q, methodCount + subIndex);
-#endif
-        s->source = o;
-        s->notifyIndex = notifyIndex;
-        if (s->source && s->notifyIndex != -1) 
-            QMetaObject::connect(s->source, s->notifyIndex, q,
-                                 methodCount + subIndex, Qt::DirectConnection);
-    } 
+    sub->target = q;
+    sub->targetMethod = methodCount + subIndex; 
+    if (o)
+        sub->connect(o, notifyIndex);
+    else
+        sub->disconnect();
 }
 
 // Conversion functions - these MUST match the QtScript expression path
@@ -811,9 +754,9 @@ static QObject *variantToQObject(const QVariant &value, bool *ok)
 }
 
 bool QDeclarativeCompiledBindingsPrivate::findproperty(QObject *obj, Register *output, 
-                                              QDeclarativeEnginePrivate *enginePriv,
-                                              int subIdx, const QScriptDeclarativeClass::Identifier &name,
-                                              bool isTerminal)
+                                                       QDeclarativeEnginePrivate *enginePriv,
+                                                       int subIdx, const QScriptDeclarativeClass::Identifier &name,
+                                                       bool isTerminal)
 {
     if (!obj) {
         output->setUndefined();
@@ -884,10 +827,10 @@ bool QDeclarativeCompiledBindingsPrivate::findproperty(QObject *obj, Register *o
 }
 
 void QDeclarativeCompiledBindingsPrivate::findgeneric(Register *output, 
-                                             int subIdx,      
-                                             QDeclarativeContextPrivate *context,
-                                             const QScriptDeclarativeClass::Identifier &name, 
-                                             bool isTerminal)
+                                                      int subIdx,      
+                                                      QDeclarativeContextPrivate *context,
+                                                      const QScriptDeclarativeClass::Identifier &name, 
+                                                      bool isTerminal)
 {
     QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(context->engine);
 
@@ -928,7 +871,7 @@ void QDeclarativeCompiledBindingsPrivate::findgeneric(Register *output,
             }
         }
 
-        if (QObject *root = context->defaultObjects.isEmpty()?0:context->defaultObjects.first()) {
+        if (QObject *root = context->contextObject) {
 
             if (findproperty(root, output, enginePriv, subIdx, name, isTerminal))
                 return;
@@ -1169,7 +1112,7 @@ void QDeclarativeCompiledBindingsPrivate::run(int instrIndex,
         break;
 
     case Instr::LoadRoot:
-        registers[instr->load.reg].setQObject(context->defaultObjects.at(0));
+        registers[instr->load.reg].setQObject(context->contextObject);
         break;
 
     case Instr::LoadAttached:
@@ -1612,6 +1555,9 @@ bool QDeclarativeBindingCompilerPrivate::compile(QDeclarativeJS::AST::Node *node
         return false;
 
     if (type.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
         if (destination->type != QMetaType::QReal &&
             destination->type != QVariant::String &&
             destination->type != QMetaType::Bool &&
@@ -1895,7 +1841,7 @@ bool QDeclarativeBindingCompilerPrivate::parseName(AST::Node *node, Result &type
 
                     if (!fetch(type, component->metaObject(), reg, d1Idx, subscribeName, nameNodes.at(ii)))
                         return false;
-                } else {
+                } else if (qmlExperimental()) {
                     Instr find;
                     if (nameParts.count() == 1)
                         find.common.type = Instr::FindGenericTerminal;
@@ -2051,7 +1997,11 @@ bool QDeclarativeBindingCompilerPrivate::numberArith(Result &type, const Result
 
     int lhsTmp = -1;
     int rhsTmp = -1;
+
     if (lhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
         lhsTmp = acquireReg();
 
         Instr conv;
@@ -2062,6 +2012,9 @@ bool QDeclarativeBindingCompilerPrivate::numberArith(Result &type, const Result
     }
 
     if (rhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
         rhsTmp = acquireReg();
 
         Instr conv;
@@ -2107,6 +2060,9 @@ bool QDeclarativeBindingCompilerPrivate::stringArith(Result &type, const Result
     int rhsTmp = -1;
 
     if (lhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
         lhsTmp = acquireReg(Instr::CleanupString);
 
         Instr convert;
@@ -2117,6 +2073,9 @@ bool QDeclarativeBindingCompilerPrivate::stringArith(Result &type, const Result
     }
 
     if (rhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
         rhsTmp = acquireReg(Instr::CleanupString);
 
         Instr convert;
@@ -2637,6 +2596,12 @@ int QDeclarativeBindingCompiler::compile(const Expression &expression, QDeclarat
 {
     if (!expression.expression.asAST()) return false;
 
+    if (!qmlExperimental() && expression.property->isValueTypeSubProperty)
+        return -1;
+
+    if (qmlDisableOptimizer())
+        return -1;
+
     d->context = expression.context;
     d->component = expression.component;
     d->destination = expression.property;
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index ef1032b..06ff47c 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -82,7 +82,7 @@ QT_BEGIN_NAMESPACE
 
 DEFINE_BOOL_CONFIG_OPTION(compilerDump, QML_COMPILER_DUMP);
 DEFINE_BOOL_CONFIG_OPTION(compilerStatDump, QML_COMPILER_STATISTICS_DUMP);
-DEFINE_BOOL_CONFIG_OPTION(qmlExperimental, QML_EXPERIMENTAL);
+DEFINE_BOOL_CONFIG_OPTION(bindingsDump, QML_BINDINGS_DUMP);
 
 using namespace QDeclarativeParser;
 
@@ -1850,6 +1850,7 @@ bool QDeclarativeCompiler::buildValueTypeProperty(QObject *type,
         QMetaProperty p = type->metaObject()->property(idx);
         prop->index = idx;
         prop->type = p.userType();
+        prop->isValueTypeSubProperty = true;
 
         if (prop->value)
             COMPILE_EXCEPTION(prop, QCoreApplication::translate("QDeclarativeCompiler","Property assignment expected"));
@@ -2712,7 +2713,9 @@ bool QDeclarativeCompiler::completeComponentBuild()
 
     QDeclarativeBindingCompiler bindingCompiler;
 
-    for (QHash<QDeclarativeParser::Value*,BindingReference>::Iterator iter = compileState.bindings.begin(); iter != compileState.bindings.end(); ++iter) {
+    for (QHash<QDeclarativeParser::Value*,BindingReference>::Iterator iter = compileState.bindings.begin(); 
+         iter != compileState.bindings.end(); ++iter) {
+
         BindingReference &binding = *iter;
 
         expr.context = binding.bindingContext.object;
@@ -2720,18 +2723,13 @@ bool QDeclarativeCompiler::completeComponentBuild()
         expr.expression = binding.expression;
         expr.imports = unit->imports;
 
-        if (qmlExperimental()) {
-            int index = bindingCompiler.compile(expr, QDeclarativeEnginePrivate::get(engine));
-            if (index != -1) {
-                qWarning() << "Accepted for optimization:" << qPrintable(expr.expression.asScript());
-                binding.dataType = BindingReference::Experimental;
-                binding.compiledIndex = index;
-                componentStat.optimizedBindings++;
-                continue;
-            } else {
-                qWarning() << "Rejected for optimization:" << qPrintable(expr.expression.asScript());
-            }
-        }
+        int index = bindingCompiler.compile(expr, QDeclarativeEnginePrivate::get(engine));
+        if (index != -1) {
+            binding.dataType = BindingReference::Experimental;
+            binding.compiledIndex = index;
+            componentStat.optimizedBindings++;
+            continue;
+        } 
 
         binding.dataType = BindingReference::QtScript;
 
@@ -2768,7 +2766,8 @@ bool QDeclarativeCompiler::completeComponentBuild()
 
     if (bindingCompiler.isValid()) {
         compileState.compiledBindingData = bindingCompiler.program();
-        QDeclarativeBindingCompiler::dump(compileState.compiledBindingData);
+        if (bindingsDump()) 
+            QDeclarativeBindingCompiler::dump(compileState.compiledBindingData);
     }
 
     saveComponentState();
diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp
index d6bb216..d3608c4 100644
--- a/src/declarative/qml/qdeclarativecomponent.cpp
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -512,7 +512,6 @@ QDeclarativeComponent::QDeclarativeComponent(QDeclarativeComponentPrivate &dd, Q
 {
 }
 
-
 /*!
     \internal
     A version of create which returns a scriptObject, for use in script
@@ -526,7 +525,9 @@ QScriptValue QDeclarativeComponent::createObject()
         return QScriptValue();
     }
     QObject* ret = create(ctxt);
-    return QDeclarativeEnginePrivate::qmlScriptObject(ret, d->engine);
+    QDeclarativeEnginePrivate *priv = QDeclarativeEnginePrivate::get(d->engine);
+    QDeclarativeDeclarativeData::get(ret, true)->setImplicitDestructible();
+    return priv->objectClass->newQObject(ret, QMetaType::QObjectStar);
 }
 
 /*!
@@ -541,7 +542,12 @@ QObject *QDeclarativeComponent::create(QDeclarativeContext *context)
 {
     Q_D(QDeclarativeComponent);
 
-    return d->create(context, QBitField());
+    if (!context)
+        context = d->engine->rootContext();
+
+    QObject *rv = beginCreate(context);
+    completeCreate();
+    return rv;
 }
 
 QObject *QDeclarativeComponentPrivate::create(QDeclarativeContext *context, 
@@ -586,7 +592,13 @@ QObject *QDeclarativeComponentPrivate::create(QDeclarativeContext *context,
 QObject *QDeclarativeComponent::beginCreate(QDeclarativeContext *context)
 {
     Q_D(QDeclarativeComponent);
-    return d->beginCreate(context, QBitField());
+    QObject *rv = d->beginCreate(context, QBitField());
+    if (rv) {
+        QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(rv);
+        Q_ASSERT(ddata);
+        ddata->indestructible = true;
+    }
+    return rv;
 }
 
 QObject *
diff --git a/src/declarative/qml/qdeclarativecompositetypemanager.cpp b/src/declarative/qml/qdeclarativecompositetypemanager.cpp
index b90a598..e2a6e0c 100644
--- a/src/declarative/qml/qdeclarativecompositetypemanager.cpp
+++ b/src/declarative/qml/qdeclarativecompositetypemanager.cpp
@@ -154,7 +154,7 @@ QDeclarativeCompositeTypeData::TypeReference::TypeReference()
 }
 
 QDeclarativeCompositeTypeManager::QDeclarativeCompositeTypeManager(QDeclarativeEngine *e)
-: engine(e)
+: engine(e), redirectCount(0)
 {
 }
 
@@ -172,6 +172,10 @@ QDeclarativeCompositeTypeManager::~QDeclarativeCompositeTypeManager()
 
 QDeclarativeCompositeTypeData *QDeclarativeCompositeTypeManager::get(const QUrl &url)
 {
+    Redirects::Iterator redir = redirects.find(url);
+    if (redir != redirects.end())
+        return get(*redir);
+
     QDeclarativeCompositeTypeData *unit = components.value(url);
 
     if (!unit) {
@@ -219,6 +223,8 @@ void QDeclarativeCompositeTypeManager::clearCache()
     }
 }
 
+#define TYPEMANAGER_MAXIMUM_REDIRECT_RECURSION 16
+
 void QDeclarativeCompositeTypeManager::replyFinished()
 {
     QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
@@ -226,6 +232,26 @@ void QDeclarativeCompositeTypeManager::replyFinished()
     QDeclarativeCompositeTypeData *unit = components.value(reply->url());
     Q_ASSERT(unit);
 
+    redirectCount++;
+    if (redirectCount < TYPEMANAGER_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = reply->url().resolved(redirect.toUrl());
+            redirects.insert(reply->url(),url);
+            unit->imports.setBaseUrl(url);
+            components.remove(reply->url());
+            components.insert(url, unit);
+            reply->deleteLater();
+            reply = engine->networkAccessManager()->get(QNetworkRequest(url));
+            QObject::connect(reply, SIGNAL(finished()),
+                             this, SLOT(replyFinished()));
+            QObject::connect(reply, SIGNAL(downloadProgress(qint64,qint64)),
+                             this, SLOT(requestProgress(qint64,qint64)));
+            return;
+        }
+    }
+    redirectCount = 0;
+
     if (reply->error() != QNetworkReply::NoError) {
         QString errorDescription;
         // ### - Fill in error
@@ -256,6 +282,24 @@ void QDeclarativeCompositeTypeManager::resourceReplyFinished()
     QDeclarativeCompositeTypeResource *resource = resources.value(reply->url());
     Q_ASSERT(resource);
 
+    redirectCount++;
+    if (redirectCount < TYPEMANAGER_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = reply->url().resolved(redirect.toUrl());
+            redirects.insert(reply->url(),url);
+            resource->url = url.toString();
+            resources.remove(reply->url());
+            resources.insert(url, resource);
+            reply->deleteLater();
+            reply = engine->networkAccessManager()->get(QNetworkRequest(url));
+            QObject::connect(reply, SIGNAL(finished()),
+                             this, SLOT(resourceReplyFinished()));
+            return;
+        }
+    }
+    redirectCount = 0;
+
     if (reply->error() != QNetworkReply::NoError) {
 
         resource->status = QDeclarativeCompositeTypeResource::Error;
@@ -462,17 +506,18 @@ int QDeclarativeCompositeTypeManager::resolveTypes(QDeclarativeCompositeTypeData
     int waiting = 0;
 
     foreach (QDeclarativeScriptParser::Import imp, unit->data.imports()) {
-        QString qmldir;
+        QString qmldircontentnetwork;
         if (imp.type == QDeclarativeScriptParser::Import::File && imp.qualifier.isEmpty()) {
             QString importUrl = unit->imports.baseUrl().resolved(QUrl(imp.uri + QLatin1String("/qmldir"))).toString();
             for (int ii = 0; ii < unit->resources.count(); ++ii) {
                 if (unit->resources.at(ii)->url == importUrl) {
-                    qmldir = QString::fromUtf8(unit->resources.at(ii)->data);
+                    qmldircontentnetwork = QString::fromUtf8(unit->resources.at(ii)->data);
                     break;
                 }
             }
         }
 
+
         int vmaj = -1;
         int vmin = -1;
         if (!imp.version.isEmpty()) {
@@ -487,7 +532,7 @@ int QDeclarativeCompositeTypeManager::resolveTypes(QDeclarativeCompositeTypeData
         }
 
         if (!QDeclarativeEnginePrivate::get(engine)->
-                addToImport(&unit->imports, qmldir, imp.uri, imp.qualifier, vmaj, vmin, imp.type))
+                addToImport(&unit->imports, qmldircontentnetwork, imp.uri, imp.qualifier, vmaj, vmin, imp.type))
         {
             QDeclarativeError error;
             error.setUrl(unit->imports.baseUrl());
@@ -546,6 +591,10 @@ int QDeclarativeCompositeTypeManager::resolveTypes(QDeclarativeCompositeTypeData
             continue;
         }
 
+        Redirects::Iterator redir = redirects.find(url);
+        if (redir != redirects.end())
+            url = *redir;
+
         QDeclarativeCompositeTypeData *urlUnit = components.value(url);
 
         if (!urlUnit) {
diff --git a/src/declarative/qml/qdeclarativecompositetypemanager_p.h b/src/declarative/qml/qdeclarativecompositetypemanager_p.h
index 03d16b8..a572e0c 100644
--- a/src/declarative/qml/qdeclarativecompositetypemanager_p.h
+++ b/src/declarative/qml/qdeclarativecompositetypemanager_p.h
@@ -109,6 +109,9 @@ private:
     Components components;
     typedef QHash<QUrl, QDeclarativeCompositeTypeResource *> Resources;
     Resources resources;
+    typedef QHash<QUrl, QUrl> Redirects;
+    Redirects redirects;
+    int redirectCount;
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp
index f70e143..237cb7e 100644
--- a/src/declarative/qml/qdeclarativecontext.cpp
+++ b/src/declarative/qml/qdeclarativecontext.cpp
@@ -59,12 +59,14 @@ QT_BEGIN_NAMESPACE
 
 QDeclarativeContextPrivate::QDeclarativeContextPrivate()
 : parent(0), engine(0), isInternal(false), propertyNames(0), 
-  notifyIndex(-1), highPriorityCount(0), imports(0), expressions(0), contextObjects(0),
+  notifyIndex(-1), contextObject(0), imports(0), childContexts(0), 
+  nextChild(0), prevChild(0), expressions(0), contextObjects(0),
   idValues(0), idValueCount(0), optimizedBindings(0)
 {
 }
 
-void QDeclarativeContextPrivate::addScript(const QDeclarativeParser::Object::ScriptBlock &script, QObject *scopeObject)
+void QDeclarativeContextPrivate::addScript(const QDeclarativeParser::Object::ScriptBlock &script, 
+                                           QObject *scopeObject)
 {
     Q_Q(QDeclarativeContext);
 
@@ -109,12 +111,7 @@ void QDeclarativeContextPrivate::destroyed(ContextGuard *guard)
     if (parent && QObjectPrivate::get(parent)->wasDeleted) 
         return;
 
-    while(guard->bindings) {
-        QObject *o = guard->bindings->target;
-        int mi = guard->bindings->methodIndex;
-        guard->bindings->clear();
-        if (o) o->qt_metacall(QMetaObject::InvokeMetaMethod, mi, 0);
-    }
+    guard->bindings.notify();
 
     for (int ii = 0; ii < idValueCount; ++ii) {
         if (&idValues[ii] == guard) {
@@ -128,8 +125,13 @@ void QDeclarativeContextPrivate::init()
 {
     Q_Q(QDeclarativeContext);
 
-    if (parent) 
-        parent->d_func()->childContexts.insert(q);
+    if (parent) {
+        QDeclarativeContextPrivate *ppriv = parent->d_func();
+        nextChild = ppriv->childContexts;
+        if (nextChild) nextChild->d_func()->prevChild = &nextChild;
+        prevChild = &ppriv->childContexts;
+        ppriv->childContexts = q;
+    }
 }
 
 /*!
@@ -177,7 +179,7 @@ void QDeclarativeContextPrivate::init()
     MyDataSet myDataSet;
     QDeclarativeEngine engine;
     QDeclarativeContext context(engine.rootContext());
-    context.addDefaultObject(&myDataSet);
+    context.setContextObject(&myDataSet);
 
     QDeclarativeComponent component(&engine, "ListView { model=myModel }");
     component.create(&context);
@@ -275,15 +277,24 @@ QDeclarativeContext::QDeclarativeContext(QDeclarativeContext *parentContext, QOb
 QDeclarativeContext::~QDeclarativeContext()
 {
     Q_D(QDeclarativeContext);
-    if (d->parent) 
-        d->parent->d_func()->childContexts.remove(this);
-
-    for (QSet<QDeclarativeContext *>::ConstIterator iter = d->childContexts.begin();
-            iter != d->childContexts.end();
-            ++iter) {
-        (*iter)->d_func()->invalidateEngines();
-        (*iter)->d_func()->parent = 0;
+
+    if (d->prevChild) {
+        *d->prevChild = d->nextChild;
+        if (d->nextChild) d->nextChild->d_func()->prevChild = d->prevChild;
+        d->nextChild = 0;
+        d->prevChild = 0;
     }
+    
+    QDeclarativeContext *child = d->childContexts;
+    while (child) {
+        QDeclarativeContextPrivate *childpriv = child->d_func();
+        childpriv->invalidateEngines();
+        childpriv->parent = 0;
+        child = childpriv->nextChild;
+        childpriv->nextChild = 0;
+        childpriv->prevChild = 0;
+    }
+    d->childContexts = 0;
 
     QDeclarativeAbstractExpression *expression = d->expressions;
     while (expression) {
@@ -322,10 +333,12 @@ void QDeclarativeContextPrivate::invalidateEngines()
     if (!engine)
         return;
     engine = 0;
-    for (QSet<QDeclarativeContext *>::ConstIterator iter = childContexts.begin();
-            iter != childContexts.end();
-            ++iter) {
-        (*iter)->d_func()->invalidateEngines();
+
+    QDeclarativeContext *child = childContexts;
+    while (child) {
+        QDeclarativeContextPrivate *childpriv = child->d_func();
+        childpriv->invalidateEngines();
+        child = childpriv->nextChild;
     }
 }
 
@@ -336,10 +349,11 @@ time the context tree *structure* (not values) changes.
 */
 void QDeclarativeContextPrivate::refreshExpressions()
 {
-    for (QSet<QDeclarativeContext *>::ConstIterator iter = childContexts.begin();
-            iter != childContexts.end();
-            ++iter) {
-        (*iter)->d_func()->refreshExpressions();
+    QDeclarativeContext *child = childContexts;
+    while (child) {
+        QDeclarativeContextPrivate *childpriv = child->d_func();
+        childpriv->refreshExpressions();
+        child = childpriv->nextChild;
     }
 
     QDeclarativeAbstractExpression *expression = expressions;
@@ -370,13 +384,21 @@ QDeclarativeContext *QDeclarativeContext::parentContext() const
 }
 
 /*!
-    Add \a defaultObject to this context.  The object will be added after
-    any existing default objects.
+    Return the context object, or 0 if there is no context object.
 */
-void QDeclarativeContext::addDefaultObject(QObject *defaultObject)
+QObject *QDeclarativeContext::contextObject() const
+{
+    Q_D(const QDeclarativeContext);
+    return d->contextObject;
+}
+
+/*!
+    Set the context \a object.
+*/
+void QDeclarativeContext::setContextObject(QObject *object)
 {
     Q_D(QDeclarativeContext);
-    d->defaultObjects.prepend(defaultObject);
+    d->contextObject = object;
 }
 
 /*!
@@ -471,15 +493,12 @@ QVariant QDeclarativeContext::contextProperty(const QString &name) const
 
     if (idx == -1) {
         QByteArray utf8Name = name.toUtf8();
-        for (int ii = d->defaultObjects.count() - 1; ii >= 0; --ii) {
-            QObject *obj = d->defaultObjects.at(ii);
+        if (d->contextObject) {
+            QObject *obj = d->contextObject;
             QDeclarativePropertyCache::Data local;
             QDeclarativePropertyCache::Data *property = QDeclarativePropertyCache::property(d->engine, obj, name, local);
 
-            if (property) {
-                value = obj->metaObject()->property(property->coreIndex).read(obj);
-                break;
-            }
+            if (property) value = obj->metaObject()->property(property->coreIndex).read(obj);
         }
         if (!value.isValid() && parentContext())
             value = parentContext()->contextProperty(name);
diff --git a/src/declarative/qml/qdeclarativecontext.h b/src/declarative/qml/qdeclarativecontext.h
index 0fb9bee..3ad9863 100644
--- a/src/declarative/qml/qdeclarativecontext.h
+++ b/src/declarative/qml/qdeclarativecontext.h
@@ -72,11 +72,12 @@ public:
     QDeclarativeEngine *engine() const;
     QDeclarativeContext *parentContext() const;
 
-    void addDefaultObject(QObject *);
-    void setContextProperty(const QString &, QObject *);
-    void setContextProperty(const QString &, const QVariant &);
+    QObject *contextObject() const;
+    void setContextObject(QObject *);
 
     QVariant contextProperty(const QString &) const;
+    void setContextProperty(const QString &, QObject *);
+    void setContextProperty(const QString &, const QVariant &);
 
     QUrl resolvedUrl(const QUrl &);
 
diff --git a/src/declarative/qml/qdeclarativecontext_p.h b/src/declarative/qml/qdeclarativecontext_p.h
index 8297280..a1056b1 100644
--- a/src/declarative/qml/qdeclarativecontext_p.h
+++ b/src/declarative/qml/qdeclarativecontext_p.h
@@ -59,6 +59,7 @@
 #include "qdeclarativeengine_p.h"
 #include "qdeclarativeintegercache_p.h"
 #include "qdeclarativetypenamecache_p.h"
+#include "qdeclarativenotifier_p.h"
 
 #include <QtCore/qhash.h>
 #include <QtScript/qscriptvalue.h>
@@ -93,8 +94,7 @@ public:
     QList<QVariant> propertyValues;
     int notifyIndex;
 
-    QObjectList defaultObjects;
-    int highPriorityCount;
+    QObject *contextObject;
 
     QList<QScriptValue> scripts;
     void addScript(const QDeclarativeParser::Object::ScriptBlock &, QObject *);
@@ -107,25 +107,16 @@ public:
 
     void invalidateEngines();
     void refreshExpressions();
-    QSet<QDeclarativeContext *> childContexts;
+
+    QDeclarativeContext *childContexts;
+
+    QDeclarativeContext  *nextChild;
+    QDeclarativeContext **prevChild;
 
     QDeclarativeAbstractExpression *expressions;
 
     QDeclarativeDeclarativeData *contextObjects;
 
-    struct IdNotifier 
-    {
-        inline IdNotifier();
-        inline ~IdNotifier();
-        
-        inline void clear();
-
-        IdNotifier *next;
-        IdNotifier**prev;
-        QObject *target;
-        int methodIndex;
-    };
-
     struct ContextGuard : public QDeclarativeGuard<QObject>
     {
         inline ContextGuard();
@@ -133,7 +124,7 @@ public:
         inline virtual void objectDestroyed(QObject *);
 
         QDeclarativeContextPrivate *priv;
-        IdNotifier *bindings;
+        QDeclarativeNotifier bindings;
     };
     ContextGuard *idValues;
     int idValueCount;
@@ -157,26 +148,8 @@ public:
     static QObject *context_at(QDeclarativeListProperty<QObject> *, int);
 };
 
-QDeclarativeContextPrivate::IdNotifier::IdNotifier()
-: next(0), prev(0), target(0), methodIndex(-1)
-{
-}
-
-QDeclarativeContextPrivate::IdNotifier::~IdNotifier()
-{
-    clear();
-}
-
-void QDeclarativeContextPrivate::IdNotifier::clear()
-{
-    if (next) next->prev = prev;
-    if (prev) *prev = next;
-    next = 0; prev = 0; target = 0;
-    methodIndex = -1;
-}
-
 QDeclarativeContextPrivate::ContextGuard::ContextGuard() 
-: priv(0), bindings(0) 
+: priv(0)
 {
 }
 
diff --git a/src/declarative/qml/qdeclarativecontextscriptclass.cpp b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
index 5fcf4e2..874eeac 100644
--- a/src/declarative/qml/qdeclarativecontextscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
@@ -80,7 +80,7 @@ struct ContextData : public QScriptDeclarativeClass::Object {
  */
 QDeclarativeContextScriptClass::QDeclarativeContextScriptClass(QDeclarativeEngine *bindEngine)
 : QDeclarativeScriptClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)), engine(bindEngine),
-  lastScopeObject(0), lastContext(0), lastData(0), lastPropertyIndex(-1), lastDefaultObject(-1)
+  lastScopeObject(0), lastContext(0), lastData(0), lastPropertyIndex(-1)
 {
 }
 
@@ -132,7 +132,6 @@ QDeclarativeContextScriptClass::queryProperty(Object *object, const Identifier &
     lastContext = 0;
     lastData = 0;
     lastPropertyIndex = -1;
-    lastDefaultObject = -1;
 
     QDeclarativeContext *bindContext = ((ContextData *)object)->getContext(engine);
     QObject *scopeObject = ((ContextData *)object)->getScope(engine);
@@ -210,13 +209,13 @@ QDeclarativeContextScriptClass::queryProperty(QDeclarativeContext *bindContext,
         }
     }
 
-    for (int ii = cp->defaultObjects.count() - 1; ii >= 0; --ii) {
+    if (cp->contextObject) {
         QScriptClass::QueryFlags rv = 
-            ep->objectClass->queryProperty(cp->defaultObjects.at(ii), name, flags, bindContext, 
+            ep->objectClass->queryProperty(cp->contextObject, name, flags, bindContext, 
                                            QDeclarativeObjectScriptClass::ImplicitObject | QDeclarativeObjectScriptClass::SkipAttachedProperties);
 
         if (rv) {
-            lastDefaultObject = ii;
+            lastScopeObject = cp->contextObject;
             lastContext = bindContext;
             return rv;
         }
@@ -244,9 +243,9 @@ QDeclarativeContextScriptClass::property(Object *object, const Identifier &name)
     } else if (lastData) {
 
         if (lastData->type)
-            return Value(scriptEngine, ep->typeNameClass->newObject(cp->defaultObjects.at(0), lastData->type));
+            return Value(scriptEngine, ep->typeNameClass->newObject(cp->contextObject, lastData->type));
         else
-            return Value(scriptEngine, ep->typeNameClass->newObject(cp->defaultObjects.at(0), lastData->typeNamespace));
+            return Value(scriptEngine, ep->typeNameClass->newObject(cp->contextObject, lastData->typeNamespace));
 
     } else if (lastPropertyIndex != -1) {
 
@@ -267,10 +266,6 @@ QDeclarativeContextScriptClass::property(Object *object, const Identifier &name)
 
 
         return Value(scriptEngine, rv);
-    } else if(lastDefaultObject != -1) {
-
-        // Default object property
-        return ep->objectClass->property(cp->defaultObjects.at(lastDefaultObject), name);
 
     } else {
 
@@ -283,7 +278,7 @@ void QDeclarativeContextScriptClass::setProperty(Object *object, const Identifie
                                         const QScriptValue &value)
 {
     Q_UNUSED(object);
-    Q_ASSERT(lastScopeObject || lastDefaultObject != -1);
+    Q_ASSERT(lastScopeObject);
 
     QDeclarativeContext *bindContext = lastContext;
     Q_ASSERT(bindContext);
@@ -291,12 +286,7 @@ void QDeclarativeContextScriptClass::setProperty(Object *object, const Identifie
     QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
     QDeclarativeContextPrivate *cp = QDeclarativeContextPrivate::get(bindContext);
 
-    if (lastScopeObject) {
-        ep->objectClass->setProperty(lastScopeObject, name, value, bindContext);
-    } else {
-        ep->objectClass->setProperty(cp->defaultObjects.at(lastDefaultObject), name, value,
-                                     bindContext);
-    }
+    ep->objectClass->setProperty(lastScopeObject, name, value, bindContext);
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecontextscriptclass_p.h b/src/declarative/qml/qdeclarativecontextscriptclass_p.h
index 4b0dca0..32c117c 100644
--- a/src/declarative/qml/qdeclarativecontextscriptclass_p.h
+++ b/src/declarative/qml/qdeclarativecontextscriptclass_p.h
@@ -90,7 +90,6 @@ private:
     QDeclarativeContext *lastContext;
     QDeclarativeTypeNameCache::Data *lastData;
     int lastPropertyIndex;
-    int lastDefaultObject;
     QScriptValue lastFunction;
 
     uint m_id;
diff --git a/src/declarative/qml/qdeclarativecustomparser_p.h b/src/declarative/qml/qdeclarativecustomparser_p.h
index 99587a8..39bd43c 100644
--- a/src/declarative/qml/qdeclarativecustomparser_p.h
+++ b/src/declarative/qml/qdeclarativecustomparser_p.h
@@ -128,9 +128,10 @@ private:
     QList<QDeclarativeError> exceptions;
 };
 
+#if 0
 #define QML_REGISTER_CUSTOM_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, CUSTOMTYPE) \
             qmlRegisterCustomType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE, new CUSTOMTYPE)
-
+#endif
 
 QT_END_NAMESPACE
 
diff --git a/src/declarative/qml/qdeclarativedeclarativedata_p.h b/src/declarative/qml/qdeclarativedeclarativedata_p.h
index ae40130..ffce9c9 100644
--- a/src/declarative/qml/qdeclarativedeclarativedata_p.h
+++ b/src/declarative/qml/qdeclarativedeclarativedata_p.h
@@ -67,12 +67,21 @@ class Q_AUTOTEST_EXPORT QDeclarativeDeclarativeData : public QDeclarativeData
 {
 public:
     QDeclarativeDeclarativeData(QDeclarativeContext *ctxt = 0)
-        : context(ctxt), bindings(0), nextContextObject(0), prevContextObject(0),
-          bindingBitsSize(0), bindingBits(0), outerContext(0), lineNumber(0), 
-          columnNumber(0), deferredComponent(0), deferredIdx(0), attachedProperties(0), 
-          propertyCache(0), guards(0) {}
+        : indestructible(true), explicitIndestructibleSet(false), context(ctxt), 
+          bindings(0), nextContextObject(0), prevContextObject(0), bindingBitsSize(0), bindingBits(0), 
+          outerContext(0), lineNumber(0), columnNumber(0), deferredComponent(0), deferredIdx(0), 
+          attachedProperties(0), propertyCache(0), guards(0) {}
 
     virtual void destroyed(QObject *);
+    virtual void parentChanged(QObject *, QObject *);
+
+    void setImplicitDestructible() {
+        if (!explicitIndestructibleSet) indestructible = false;
+    }
+
+    quint32 indestructible:1;
+    quint32 explicitIndestructibleSet:1;
+    quint32 dummy:29;
 
     QDeclarativeContext *context;
     QDeclarativeAbstractBinding *bindings;
diff --git a/src/declarative/qml/qdeclarativedirparser.cpp b/src/declarative/qml/qdeclarativedirparser.cpp
index e730b92..b6d2115 100644
--- a/src/declarative/qml/qdeclarativedirparser.cpp
+++ b/src/declarative/qml/qdeclarativedirparser.cpp
@@ -151,13 +151,16 @@ bool QDeclarativeDirParser::parse()
 
             _plugins.append(entry);
 
+        } else if (sectionCount == 2) {
+            // No version specified (should only be used for relative qmldir files)
+            const Component entry(sections[0], sections[1], -1, -1);
+            _components.append(entry);
         } else if (sectionCount == 3) {
             const QString &version = sections[1];
             const int dotIndex = version.indexOf(QLatin1Char('.'));
 
             if (dotIndex == -1) {
                 qWarning() << "expected '.'"; // ### use reportError
-
             } else if (version.indexOf(QLatin1Char('.'), dotIndex + 1) != -1) {
                 qWarning() << "unexpected '.'"; // ### use reportError
 
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index c23b17c..e82d91a 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -146,12 +146,12 @@ static bool qt_QmlQtModule_registered = false;
 
 void QDeclarativeEnginePrivate::defineModule()
 {
-    QML_REGISTER_TYPE(Qt,4,6,Component,QDeclarativeComponent);
-    QML_REGISTER_TYPE(Qt,4,6,QtObject,QObject);
-    QML_REGISTER_TYPE(Qt,4,6,WorkerScript,QDeclarativeWorkerScript);
-    QML_REGISTER_TYPE(Qt,4,6,WorkerListModel,QDeclarativeWorkerListModel);
+    qmlRegisterType<QDeclarativeComponent>("Qt",4,6,"Component");
+    qmlRegisterType<QObject>("Qt",4,6,"QtObject");
+    qmlRegisterType<QDeclarativeWorkerScript>("Qt",4,6,"WorkerScript");
+    qmlRegisterType<QDeclarativeWorkerListModel>("Qt",4,6,"WorkerListModel");
 
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeBinding);
+    qmlRegisterType<QDeclarativeBinding>();
 }
 
 QDeclarativeEnginePrivate::QDeclarativeEnginePrivate(QDeclarativeEngine *e)
@@ -243,7 +243,6 @@ QDeclarativeScriptEngine::QDeclarativeScriptEngine(QDeclarativeEnginePrivate *pr
     qtObject.setProperty(QLatin1String("formatDateTime"),newFunction(QDeclarativeEnginePrivate::formatDateTime, 2));
 
     //misc methods
-    qtObject.setProperty(QLatin1String("closestAngle"), newFunction(QDeclarativeEnginePrivate::closestAngle, 2));
     qtObject.setProperty(QLatin1String("openUrlExternally"),newFunction(QDeclarativeEnginePrivate::desktopOpenUrl, 1));
     qtObject.setProperty(QLatin1String("md5"),newFunction(QDeclarativeEnginePrivate::md5, 1));
     qtObject.setProperty(QLatin1String("btoa"),newFunction(QDeclarativeEnginePrivate::btoa, 1));
@@ -668,6 +667,59 @@ void QDeclarativeEngine::setContextForObject(QObject *object, QDeclarativeContex
     context->d_func()->contextObjects = data;
 }
 
+/*!
+\enum QDeclarativeEngine::ObjectOwnership
+
+Ownership controls whether or not QML automatically destroys the QObject when the object 
+is garbage collected by the JavaScript engine.  The two ownership options are:
+
+\o CppOwnership The object is owned by C++ code, and will never be deleted by QML.  The
+JavaScript destroy() method cannot be used on objects with CppOwnership.  This option
+is similar to QScriptEngine::QtOwnership.
+
+\o JavaScriptOwnership The object is owned by JavaScript.  When the object is returned to QML 
+as the return value of a method call or property access, QML will delete the object if there
+are no remaining JavaScript references to it and it has no QObject::parent().  This option
+is similar to QScriptEngine::ScriptOwnership.
+
+Generally an application doesn't need to set an object's ownership explicitly.  QML uses
+a heuristic to set the default object ownership.  By default, an object that is created by
+QML has JavaScriptOwnership.  The exception to this are the root objects created by calling
+QDeclarativeCompnent::create() or QDeclarativeComponent::beginCreate() which have 
+CppOwnership by default.  The ownership of these root-level objects is considered to have
+been transfered to the C++ caller.
+
+Objects not-created by QML have CppOwnership by default.  The exception to this is objects
+returned from a C++ method call.  The ownership of these objects is passed to JavaScript.
+
+Calling setObjectOwnership() overrides the default ownership heuristic used by QML.
+*/
+
+/*!
+Sets the \a ownership of \a object.
+*/
+void QDeclarativeEngine::setObjectOwnership(QObject *object, ObjectOwnership ownership)
+{
+    QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(object, true);
+    if (!ddata)
+        return;
+
+    ddata->indestructible = (ownership == CppOwnership)?true:false;
+    ddata->explicitIndestructibleSet = true;
+}
+
+/*!
+Returns the ownership of \a object.
+*/
+QDeclarativeEngine::ObjectOwnership QDeclarativeEngine::objectOwnership(QObject *object)
+{
+    QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(object, false);
+    if (!ddata) 
+        return CppOwnership;
+    else
+        return ddata->indestructible?CppOwnership:JavaScriptOwnership;
+}
+
 void qmlExecuteDeferred(QObject *object)
 {
     QDeclarativeDeclarativeData *data = QDeclarativeDeclarativeData::get(object);
@@ -778,6 +830,11 @@ void QDeclarativeDeclarativeData::destroyed(QObject *object)
     delete this;
 }
 
+void QDeclarativeDeclarativeData::parentChanged(QObject *, QObject *parent)
+{
+    if (!parent && scriptValue.isValid()) scriptValue = QScriptValue();
+}
+
 bool QDeclarativeDeclarativeData::hasBindingBit(int bit) const
 {
     if (bindingBitsSize > bit) 
@@ -858,6 +915,7 @@ QScriptValue QDeclarativeEnginePrivate::createComponent(QScriptContext *ctxt,
         QUrl url = QUrl(context->resolvedUrl(QUrl(arg)));
         QDeclarativeComponent *c = new QDeclarativeComponent(activeEngine, url, activeEngine);
         c->setCreationContext(context);
+        QDeclarativeDeclarativeData::get(c, true)->setImplicitDestructible();
         return activeEnginePriv->objectClass->newQObject(c, qMetaTypeId<QDeclarativeComponent*>());
     }
 }
@@ -928,7 +986,8 @@ QScriptValue QDeclarativeEnginePrivate::createQmlObject(QScriptContext *ctxt, QS
     if(gobj && gparent)
         gobj->setParentItem(gparent);
 
-    return qmlScriptObject(obj, activeEngine);
+    QDeclarativeDeclarativeData::get(obj, true)->setImplicitDestructible();
+    return activeEnginePriv->objectClass->newQObject(obj, QMetaType::QObjectStar);
 }
 
 QScriptValue QDeclarativeEnginePrivate::vector(QScriptContext *ctxt, QScriptEngine *engine)
@@ -1177,25 +1236,6 @@ QScriptValue QDeclarativeEnginePrivate::quit(QScriptContext * /*ctxt*/, QScriptE
     return QScriptValue();
 }
 
-QScriptValue QDeclarativeEnginePrivate::closestAngle(QScriptContext *ctxt, QScriptEngine *e)
-{
-    if(ctxt->argumentCount() < 2)
-        return e->newVariant(QVariant(0.0));
-    qreal a = ctxt->argument(0).toNumber();
-    qreal b = ctxt->argument(1).toNumber();
-    qreal ret = b;
-    qreal diff = b-a;
-    while(diff > 180.0){
-        ret -= 360.0;
-        diff -= 360.0;
-    }
-    while(diff < -180.0){
-        ret += 360.0;
-        diff += 360.0;
-    }
-    return e->newVariant(QVariant(ret));
-}
-
 QScriptValue QDeclarativeEnginePrivate::tint(QScriptContext *ctxt, QScriptEngine *engine)
 {
     if(ctxt->argumentCount() != 2)
@@ -1301,10 +1341,13 @@ QVariant QDeclarativeScriptClass::toVariant(QDeclarativeEngine *engine, const QS
 // XXX this beyonds in QUrl::toLocalFile()
 static QString toLocalFileOrQrc(const QUrl& url)
 {
-    QString r = url.toLocalFile();
-    if (r.isEmpty() && url.scheme() == QLatin1String("qrc"))
-        r = QLatin1Char(':') + url.path();
-    return r;
+    if (url.scheme() == QLatin1String("qrc")) {
+        if (url.authority().isEmpty())
+            return QLatin1Char(':') + url.path();
+        qWarning() << "Invalid url:" << url.toString() << "authority" << url.authority() << "not known.";
+        return QString();
+    }
+    return url.toLocalFile();
 }
 
 /////////////////////////////////////////////////////////////
@@ -1316,7 +1359,7 @@ struct QDeclarativeEnginePrivate::ImportedNamespace {
     QList<bool> isLibrary;
     QList<QString> qmlDirContent;
 
-    bool find(const QByteArray& type, int *vmajor, int *vminor, QDeclarativeType** type_return, QUrl* url_return) const
+    bool find(const QByteArray& type, int *vmajor, int *vminor, QDeclarativeType** type_return, QUrl* url_return)
     {
         for (int i=0; i<urls.count(); ++i) {
             int vmaj = majversions.at(i);
@@ -1326,14 +1369,10 @@ struct QDeclarativeEnginePrivate::ImportedNamespace {
             qt += '/';
             qt += type;
 
-            if (qmlImportTrace())
-                qDebug() << "Look in" << qt;
             QDeclarativeType *t = QDeclarativeMetaType::qmlType(qt,vmaj,vmin);
             if (t) {
                 if (vmajor) *vmajor = vmaj;
                 if (vminor) *vminor = vmin;
-                if (qmlImportTrace())
-                    qDebug() << "Found" << qt;
                 if (type_return)
                     *type_return = t;
                 return true;
@@ -1341,14 +1380,8 @@ struct QDeclarativeEnginePrivate::ImportedNamespace {
 
             QUrl url = QUrl(urls.at(i) + QLatin1Char('/') + QString::fromUtf8(type) + QLatin1String(".qml"));
             QString qmldircontent = qmlDirContent.at(i);
-            if (vmaj>=0 || !qmldircontent.isEmpty()) {
-                // Check version file - XXX cache these in QDeclarativeEngine!
-                if (qmldircontent.isEmpty()) {
-                    QFile qmldir(toLocalFileOrQrc(QUrl(urls.at(i)+QLatin1String("/qmldir"))));
-                    if (qmldir.open(QIODevice::ReadOnly)) {
-                        qmldircontent = QString::fromUtf8(qmldir.readAll());
-                    }
-                }
+
+            if (!qmldircontent.isEmpty()) {
 
                 const QString typeName = QString::fromUtf8(type);
 
@@ -1362,7 +1395,6 @@ struct QDeclarativeEnginePrivate::ImportedNamespace {
                         if (c.typeName == typeName) {
                             if (url_return)
                                 *url_return = url.resolved(QUrl(c.fileName));
-
                             return true;
                         }
                     }
@@ -1396,8 +1428,9 @@ public:
 
     QSet<QString> qmlDirFilesForWhichPluginsHaveBeenLoaded;
 
-    bool add(const QUrl& base, const QString& qmldircontent, const QString& uri, const QString& prefix, int vmaj, int vmin, QDeclarativeScriptParser::Import::Type importType, const QStringList& importPath, QDeclarativeEngine *engine)
+    bool add(const QUrl& base, const QString &qmldircontentnetwork, const QString& uri, const QString& prefix, int vmaj, int vmin, QDeclarativeScriptParser::Import::Type importType, const QStringList& importPath, QDeclarativeEngine *engine)
     {
+        QString qmldircontent = qmldircontentnetwork;
         QDeclarativeEnginePrivate::ImportedNamespace *s;
         if (prefix.isEmpty()) {
             s = &unqualifiedset;
@@ -1410,15 +1443,21 @@ public:
         if (importType == QDeclarativeScriptParser::Import::Library) {
             url.replace(QLatin1Char('.'), QLatin1Char('/'));
             bool found = false;
-            QString content;
             QString dir;            
 
             // user import paths
             QStringList paths;
 
             // base..
-            paths += QFileInfo(base.toLocalFile()).path();
+            QString localFileOrQrc = toLocalFileOrQrc(base);
+            QString localFileOrQrcPath = QFileInfo(localFileOrQrc).path();
+            paths += localFileOrQrcPath;
             paths += importPath;
+
+            QString applicationDirPath = QCoreApplication::applicationDirPath();
+            if (!applicationDirPath.isEmpty())
+                paths += applicationDirPath;
+
             paths += QDeclarativeEnginePrivate::get(engine)->environmentImportPath;
 #if (QT_VERSION >= QT_VERSION_CHECK(4,7,0))
             QString builtinPath = QLibraryInfo::location(QLibraryInfo::ImportsPath);
@@ -1430,6 +1469,7 @@ public:
 
             foreach (const QString &p, paths) {
                 dir = p+QLatin1Char('/')+url;
+
                 QFileInfo fi(dir+QLatin1String("/qmldir"));
                 const QString absoluteFilePath = fi.absoluteFilePath();
 
@@ -1439,22 +1479,31 @@ public:
                     url = QUrl::fromLocalFile(fi.absolutePath()).toString();
 
                     QFile file(absoluteFilePath);
-                    if (file.open(QFile::ReadOnly))
-                        content = QString::fromUtf8(file.readAll());
+                    if (file.open(QFile::ReadOnly)) {
+                        qmldircontent = QString::fromUtf8(file.readAll());
+                        if (qmlImportTrace())
+                            qDebug() << "QDeclarativeEngine::add: loaded" << absoluteFilePath;
+                    }
 
                     if (! qmlDirFilesForWhichPluginsHaveBeenLoaded.contains(absoluteFilePath)) {
                         qmlDirFilesForWhichPluginsHaveBeenLoaded.insert(absoluteFilePath);
 
                         QDeclarativeDirParser qmldirParser;
-                        qmldirParser.setSource(content);
+                        qmldirParser.setSource(qmldircontent);
                         qmldirParser.parse();
 
                         foreach (const QDeclarativeDirParser::Plugin &plugin, qmldirParser.plugins()) {
-                            QString resolvedFilePath = QDeclarativeEnginePrivate::get(engine)->resolvePlugin(QDir(dir + QDir::separator() + plugin.path),
-                                                                                                    plugin.name);
-
-                            if (!resolvedFilePath.isEmpty())
+                            QDir pluginDir(dir + QDir::separator() + plugin.path);
+                            if (p.startsWith(QLatin1Char(':')))
+                                pluginDir = QDir(QCoreApplication::applicationDirPath());
+                            QString resolvedFilePath =
+                                    QDeclarativeEnginePrivate::get(engine)
+                                    ->resolvePlugin(pluginDir,
+                                                    plugin.name);
+
+                            if (!resolvedFilePath.isEmpty()) {
                                 engine->importExtension(resolvedFilePath, uri);
+                            }
                         }
                     }
 
@@ -1642,9 +1691,10 @@ QUrl QDeclarativeEnginePrivate::Imports::baseUrl() const
   type version mapping and possibly declarative extensions plugins.
 
   The engine searches in the base directory of the qml file, then
-  the paths added via addImportPath(), then the paths specified in the
-  \c QML_IMPORT_PATH environment variable, then the builtin \c ImportsPath from
-  QLibraryInfo.
+  the paths added via addImportPath(), then in the directory containing the
+  application executable (QCoreApplication::applicationDirPath()),
+  then the paths specified in the \c QML_IMPORT_PATH environment variable, then the
+  builtin \c ImportsPath from QLibraryInfo.
 
 */
 void QDeclarativeEngine::addImportPath(const QString& path)
@@ -1661,6 +1711,8 @@ void QDeclarativeEngine::addImportPath(const QString& path)
 */
 bool QDeclarativeEngine::importExtension(const QString &fileName, const QString &uri)
 {
+    if (qmlImportTrace())
+        qDebug() << "QDeclarativeEngine::importExtension" << uri << "from" << fileName;
     QFileInfo fileInfo(fileName);
     const QString absoluteFilePath = fileInfo.absoluteFilePath();
     QPluginLoader loader(absoluteFilePath);
@@ -1784,6 +1836,9 @@ QString QDeclarativeEnginePrivate::resolvePlugin(const QDir &dir, const QString
 
     return resolvePlugin(dir, baseName,
                          QStringList()
+# ifdef QT_DEBUG
+                         << QLatin1String("_debug.dylib") // try a qmake-style debug build first
+# endif
                          << QLatin1String(".dylib")
                          << QLatin1String(".so")
                          << QLatin1String(".bundle"),
@@ -1830,12 +1885,12 @@ QString QDeclarativeEnginePrivate::resolvePlugin(const QDir &dir, const QString
 
   The base URL must already have been set with Import::setBaseUrl().
 */
-bool QDeclarativeEnginePrivate::addToImport(Imports* imports, const QString& qmldircontent, const QString& uri, const QString& prefix, int vmaj, int vmin, QDeclarativeScriptParser::Import::Type importType) const
+bool QDeclarativeEnginePrivate::addToImport(Imports* imports, const QString &qmldircontentnetwork, const QString& uri, const QString& prefix, int vmaj, int vmin, QDeclarativeScriptParser::Import::Type importType) const
 {
     QDeclarativeEngine *engine = QDeclarativeEnginePrivate::get(const_cast<QDeclarativeEnginePrivate *>(this));
-    bool ok = imports->d->add(imports->d->base,qmldircontent,uri,prefix,vmaj,vmin,importType,fileImportPath, engine);
     if (qmlImportTrace())
-        qDebug() << "QDeclarativeEngine::addToImport(" << imports << uri << prefix << vmaj << '.' << vmin << (importType==QDeclarativeScriptParser::Import::Library? "Library" : "File") << ": " << ok;
+        qDebug() << "QDeclarativeEngine::addToImport(" << imports << uri << prefix << vmaj << '.' << vmin << (importType==QDeclarativeScriptParser::Import::Library? "Library" : "File");
+    bool ok = imports->d->add(imports->d->base,qmldircontentnetwork, uri,prefix,vmaj,vmin,importType,fileImportPath, engine);
     return ok;
 }
 
@@ -1855,8 +1910,6 @@ bool QDeclarativeEnginePrivate::resolveType(const Imports& imports, const QByteA
 {
     ImportedNamespace* ns = imports.d->findNamespace(QString::fromUtf8(type));
     if (ns) {
-        if (qmlImportTrace())
-            qDebug() << "QDeclarativeEngine::resolveType" << type << "is namespace for" << ns->urls;
         if (ns_return)
             *ns_return = ns;
         return true;
@@ -1864,15 +1917,15 @@ bool QDeclarativeEnginePrivate::resolveType(const Imports& imports, const QByteA
     if (type_return || url_return) {
         if (imports.d->find(type,vmaj,vmin,type_return,url_return)) {
             if (qmlImportTrace()) {
+                if (type_return && *type_return && url_return && !url_return->isEmpty())
+                    qDebug() << "QDeclarativeEngine::resolveType" << type << '=' << (*type_return)->typeName() << *url_return;
                 if (type_return && *type_return)
                     qDebug() << "QDeclarativeEngine::resolveType" << type << '=' << (*type_return)->typeName();
-                if (url_return)
+                if (url_return && !url_return->isEmpty())
                     qDebug() << "QDeclarativeEngine::resolveType" << type << '=' << *url_return;
             }
             return true;
         }
-        if (qmlImportTrace())
-            qDebug() << "QDeclarativeEngine::resolveType" << type << "not found";
     }
     return false;
 }
diff --git a/src/declarative/qml/qdeclarativeengine.h b/src/declarative/qml/qdeclarativeengine.h
index fd66358..19e81b6 100644
--- a/src/declarative/qml/qdeclarativeengine.h
+++ b/src/declarative/qml/qdeclarativeengine.h
@@ -98,6 +98,10 @@ public:
     static QDeclarativeContext *contextForObject(const QObject *);
     static void setContextForObject(QObject *, QDeclarativeContext *);
 
+    enum ObjectOwnership { CppOwnership, JavaScriptOwnership };
+    static void setObjectOwnership(QObject *, ObjectOwnership);
+    static ObjectOwnership objectOwnership(QObject *);
+
 Q_SIGNALS:
     void quit ();
 
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 459a325..c73a758 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -276,7 +276,7 @@ public:
     QString resolvePlugin(const QDir &dir, const QString &baseName);
 
 
-    bool addToImport(Imports*, const QString& qmlDirContent,const QString& uri, const QString& prefix, int vmaj, int vmin, QDeclarativeScriptParser::Import::Type importType) const;
+    bool addToImport(Imports*, const QString& uri, const QString &qmldircontentnetwork, const QString& prefix, int vmaj, int vmin, QDeclarativeScriptParser::Import::Type importType) const;
     bool resolveType(const Imports&, const QByteArray& type,
                      QDeclarativeType** type_return, QUrl* url_return,
                      int *version_major, int *version_minor,
@@ -318,7 +318,6 @@ public:
     static QScriptValue darker(QScriptContext*, QScriptEngine*);
     static QScriptValue tint(QScriptContext*, QScriptEngine*);
 
-    static QScriptValue closestAngle(QScriptContext*, QScriptEngine*);
     static QScriptValue desktopOpenUrl(QScriptContext*, QScriptEngine*);
     static QScriptValue md5(QScriptContext*, QScriptEngine*);
     static QScriptValue btoa(QScriptContext*, QScriptEngine*);
diff --git a/src/declarative/qml/qdeclarativeenginedebug.cpp b/src/declarative/qml/qdeclarativeenginedebug.cpp
index 3e4acbe..933683c 100644
--- a/src/declarative/qml/qdeclarativeenginedebug.cpp
+++ b/src/declarative/qml/qdeclarativeenginedebug.cpp
@@ -230,22 +230,22 @@ void QDeclarativeEngineDebugServer::buildObjectList(QDataStream &message,
 
     int count = 0;
 
-    for (QSet<QDeclarativeContext *>::ConstIterator iter = p->childContexts.begin();
-            iter != p->childContexts.end(); ++iter) {
-        QDeclarativeContextPrivate *p = (QDeclarativeContextPrivate *)QObjectPrivate::get(*iter);
-        if (p->isInternal)
-            continue;
-        ++count;
+    QDeclarativeContext *child = p->childContexts;
+    while (child) {
+        QDeclarativeContextPrivate *p = QDeclarativeContextPrivate::get(child);
+        if (!p->isInternal)
+            ++count;
+        child = p->nextChild;
     }
 
     message << count;
 
-    for (QSet<QDeclarativeContext *>::ConstIterator iter = p->childContexts.begin();
-            iter != p->childContexts.end(); ++iter) {
-        QDeclarativeContextPrivate *p = (QDeclarativeContextPrivate *)QObjectPrivate::get(*iter);
-        if (p->isInternal)
-            continue;
-        buildObjectList(message, *iter);
+    child = p->childContexts;
+    while (child) {
+        QDeclarativeContextPrivate *p = QDeclarativeContextPrivate::get(child);
+        if (!p->isInternal) 
+            buildObjectList(message, child);
+        child = p->nextChild;
     }
 
     // Clean deleted objects
diff --git a/src/declarative/qml/qdeclarativeexpression.cpp b/src/declarative/qml/qdeclarativeexpression.cpp
index 899f402..5ff22f7 100644
--- a/src/declarative/qml/qdeclarativeexpression.cpp
+++ b/src/declarative/qml/qdeclarativeexpression.cpp
@@ -622,137 +622,74 @@ void QDeclarativeExpression::__q_notify()
 
 void QDeclarativeExpressionPrivate::clearGuards()
 {
-    Q_Q(QDeclarativeExpression);
-
-    static int notifyIdx = -1;
-    if (notifyIdx == -1) 
-        notifyIdx = 
-            QDeclarativeExpression::staticMetaObject.indexOfMethod("__q_notify()");
-
-    for (int ii = 0; ii < data->guardListLength; ++ii) {
-        if (data->guardList[ii].data()) {
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
-            QMetaObject::disconnectOne(data->guardList[ii].data(), 
-                                       data->guardList[ii].notifyIndex, 
-                                       q, notifyIdx);
-#else
-            // QTBUG-6781
-            QMetaObject::disconnect(data->guardList[ii].data(), 
-                                    data->guardList[ii].notifyIndex, 
-                                    q, notifyIdx);
-#endif
-        }
-    }
-
-    delete [] data->guardList; data->guardList = 0; 
+    delete [] data->guardList; 
+    data->guardList = 0; 
     data->guardListLength = 0;
 }
 
 void QDeclarativeExpressionPrivate::updateGuards(const QPODVector<QDeclarativeEnginePrivate::CapturedProperty> &properties)
 {
-    //clearGuards();
     Q_Q(QDeclarativeExpression);
 
     static int notifyIdx = -1;
     if (notifyIdx == -1) 
-        notifyIdx = 
-            QDeclarativeExpression::staticMetaObject.indexOfMethod("__q_notify()");
+        notifyIdx = QDeclarativeExpression::staticMetaObject.indexOfMethod("__q_notify()");
 
-    QDeclarativeExpressionData::SignalGuard *newGuardList = 0;
-    
-    if (properties.count() != data->guardListLength)
-        newGuardList = new QDeclarativeExpressionData::SignalGuard[properties.count()];
+    if (properties.count() != data->guardListLength) {
+        QDeclarativeNotifierEndpoint *newGuardList = 
+            new QDeclarativeNotifierEndpoint[properties.count()];
+
+        for (int ii = 0; ii < qMin(data->guardListLength, properties.count()); ++ii) 
+           data->guardList[ii].copyAndClear(newGuardList[ii]);
+
+        delete [] data->guardList;
+        data->guardList = newGuardList;
+        data->guardListLength = properties.count();
+    }
 
     bool outputWarningHeader = false;
-    int hit = 0;
+    bool noChanges = true;
     for (int ii = 0; ii < properties.count(); ++ii) {
+        QDeclarativeNotifierEndpoint &guard = data->guardList[ii];
         const QDeclarativeEnginePrivate::CapturedProperty &property = properties.at(ii);
 
-        bool needGuard = true;
-        if (ii >= data->guardListLength) {
-            // New guard
-        } else if(data->guardList[ii].data() == property.object && 
-                  data->guardList[ii].notifyIndex == property.notifyIndex) {
-            // Cache hit
-            if (!data->guardList[ii].isDuplicate || 
-                (data->guardList[ii].isDuplicate && hit == ii)) {
-                needGuard = false;
-                ++hit;
-            }
-        } else if(data->guardList[ii].data() && !data->guardList[ii].isDuplicate) {
-            // Cache miss
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
-            QMetaObject::disconnectOne(data->guardList[ii].data(), 
-                                       data->guardList[ii].notifyIndex, 
-                                       q, notifyIdx);
-#else
-            // QTBUG-6781
-            QMetaObject::disconnect(data->guardList[ii].data(), 
-                                    data->guardList[ii].notifyIndex, 
-                                    q, notifyIdx);
-#endif
-        } 
-        /* else {
-            // Cache miss, but nothing to do
-        } */
-
-        if (needGuard) {
-            if (!newGuardList) {
-                newGuardList = new QDeclarativeExpressionData::SignalGuard[properties.count()];
-                for (int jj = 0; jj < ii; ++jj)
-                    newGuardList[jj] = data->guardList[jj];
-            }
+        guard.target = q;
+        guard.targetMethod = notifyIdx;
+
+        if (property.notifyIndex != -1) {
+
+            if (!noChanges && guard.isConnected(property.object, property.notifyIndex)) {
+                // Nothing to do
+
+            } else {
+                noChanges = false;
 
-            if (property.notifyIndex != -1) {
                 bool existing = false;
                 for (int jj = 0; !existing && jj < ii; ++jj) 
-                    existing = newGuardList[jj].data() == property.object &&
-                        newGuardList[jj].notifyIndex == property.notifyIndex;
-
-                newGuardList[ii] = property.object;
-                newGuardList[ii].notifyIndex = property.notifyIndex;
-                if (existing)
-                    newGuardList[ii].isDuplicate = true;
-                else
-                    QMetaObject::connect(property.object, property.notifyIndex,
-                                         q, notifyIdx);
-            } else {
-                if (!outputWarningHeader) {
-                    outputWarningHeader = true;
-                    qWarning() << "QDeclarativeExpression: Expression" << q->expression()
-                               << "depends on non-NOTIFYable properties:";
+                    if (data->guardList[jj].isConnected(property.object, property.notifyIndex)) 
+                        existing = true;
+
+                if (existing) {
+                    // duplicate
+                    guard.disconnect();
+                } else {
+                    guard.connect(property.object, property.notifyIndex);
                 }
+            }
 
-                const QMetaObject *metaObj = property.object->metaObject();
-                QMetaProperty metaProp = metaObj->property(property.coreIndex);
-
-                qWarning().nospace() << "    " << metaObj->className()
-                                     << "::" << metaProp.name();
+        } else {
+            if (!outputWarningHeader) {
+                outputWarningHeader = true;
+                qWarning() << "QDeclarativeExpression: Expression" << q->expression()
+                    << "depends on non-NOTIFYable properties:";
             }
-        } else if (newGuardList) {
-            newGuardList[ii] = data->guardList[ii];
-        }
-    }
 
-    for (int ii = properties.count(); ii < data->guardListLength; ++ii) {
-        if (data->guardList[ii].data() && !data->guardList[ii].isDuplicate) {
-#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2))
-            QMetaObject::disconnectOne(data->guardList[ii].data(), 
-                                       data->guardList[ii].notifyIndex, 
-                                       q, notifyIdx);
-#else
-            // QTBUG-6781
-            QMetaObject::disconnect(data->guardList[ii].data(), 
-                                    data->guardList[ii].notifyIndex, 
-                                    q, notifyIdx);
-#endif
-        }
-    }
+            const QMetaObject *metaObj = property.object->metaObject();
+            QMetaProperty metaProp = metaObj->property(property.coreIndex);
 
-    if (newGuardList) {
-        if (data->guardList) delete [] data->guardList;
-        data->guardList = newGuardList;
-        data->guardListLength = properties.count();
+            qWarning().nospace() << "    " << metaObj->className()
+                                 << "::" << metaProp.name();
+        }
     }
 }
 
diff --git a/src/declarative/qml/qdeclarativeexpression_p.h b/src/declarative/qml/qdeclarativeexpression_p.h
index cd1729d..d170559 100644
--- a/src/declarative/qml/qdeclarativeexpression_p.h
+++ b/src/declarative/qml/qdeclarativeexpression_p.h
@@ -129,24 +129,7 @@ public:
     QString url; // This is a QString for a reason.  QUrls are slooooooow...
     int line;
 
-    struct SignalGuard : public QDeclarativeGuard<QObject> {
-        SignalGuard() : isDuplicate(false), notifyIndex(-1) {}
-
-        SignalGuard &operator=(QObject *obj) {
-            QDeclarativeGuard<QObject>::operator=(obj);
-            return *this;
-        }
-        SignalGuard &operator=(const SignalGuard &o) {
-            QDeclarativeGuard<QObject>::operator=(o);
-            isDuplicate = o.isDuplicate;
-            notifyIndex = o.notifyIndex;
-            return *this;
-        }
-
-        bool isDuplicate:1;
-        int notifyIndex:31;
-    };
-    SignalGuard *guardList;
+    QDeclarativeNotifierEndpoint *guardList;
     int guardListLength;
 };
 
diff --git a/src/declarative/qml/qdeclarativeinstruction.cpp b/src/declarative/qml/qdeclarativeinstruction.cpp
index cf485fe..a23ff75 100644
--- a/src/declarative/qml/qdeclarativeinstruction.cpp
+++ b/src/declarative/qml/qdeclarativeinstruction.cpp
@@ -90,7 +90,7 @@ void QDeclarativeCompiledData::dump(QDeclarativeInstruction *instr, int idx)
         qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_STRING\t\t" << instr->storeString.propertyIndex << "\t" << instr->storeString.value << "\t\t" << primitives.at(instr->storeString.value);
         break;
     case QDeclarativeInstruction::StoreUrl:
-        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_URL\t\t" << instr->storeUrl.propertyIndex << "\t" << instr->storeUrl.value << "\t\t" << primitives.at(instr->storeUrl.value);
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_URL\t\t" << instr->storeUrl.propertyIndex << "\t" << instr->storeUrl.value << "\t\t" << urls.at(instr->storeUrl.value);
         break;
     case QDeclarativeInstruction::StoreColor:
         qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_COLOR\t\t" << instr->storeColor.propertyIndex << "\t\t\t" << QString::number(instr->storeColor.value, 16);
diff --git a/src/declarative/qml/qdeclarativemetatype.cpp b/src/declarative/qml/qdeclarativemetatype.cpp
index 50ab56b..55c7413 100644
--- a/src/declarative/qml/qdeclarativemetatype.cpp
+++ b/src/declarative/qml/qdeclarativemetatype.cpp
@@ -124,7 +124,10 @@ public:
     int m_version_maj;
     int m_version_min;
     int m_typeId; int m_listId; 
-    QObject *(*m_newFunc)();
+
+    int m_allocationSize;
+    void (*m_newFunc)(void *);
+
     const QMetaObject *m_baseMetaObject;
     QDeclarativeAttachedPropertiesFunc m_attachedPropertiesFunc;
     const QMetaObject *m_attachedPropertiesType;
@@ -141,7 +144,7 @@ public:
 
 QDeclarativeTypePrivate::QDeclarativeTypePrivate()
 : m_isInterface(false), m_iid(0), m_typeId(0), m_listId(0), 
-  m_newFunc(0), m_baseMetaObject(0), m_attachedPropertiesFunc(0), m_attachedPropertiesType(0),
+  m_allocationSize(0), m_newFunc(0), m_baseMetaObject(0), m_attachedPropertiesFunc(0), m_attachedPropertiesType(0),
   m_parserStatusCast(-1), m_propertyValueSourceCast(-1), m_propertyValueInterceptorCast(-1),
   m_extFunc(0), m_extMetaObject(0), m_index(-1), m_customParser(0), m_isSetup(false)
 {
@@ -174,6 +177,7 @@ QDeclarativeType::QDeclarativeType(int index, const QDeclarativePrivate::Registe
     d->m_version_min = type.versionMinor;
     d->m_typeId = type.typeId;
     d->m_listId = type.listId;
+    d->m_allocationSize = type.objectSize;
     d->m_newFunc = type.create;
     d->m_baseMetaObject = type.metaObject;
     d->m_attachedPropertiesFunc = type.attachedPropertiesFunction;
@@ -274,7 +278,9 @@ QObject *QDeclarativeType::create() const
 {
     d->init();
 
-    QObject *rv = d->m_newFunc();
+    QObject *rv = (QObject *)operator new(d->m_allocationSize);
+    d->m_newFunc(rv);
+
     if (rv && !d->m_metaObjects.isEmpty())
         (void *)new QDeclarativeProxyMetaObject(rv, &d->m_metaObjects);
 
diff --git a/src/declarative/qml/qdeclarativenotifier.cpp b/src/declarative/qml/qdeclarativenotifier.cpp
new file mode 100644
index 0000000..8e5904c
--- /dev/null
+++ b/src/declarative/qml/qdeclarativenotifier.cpp
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativenotifier_p.h"
+
+QT_BEGIN_NAMESPACE
+
+void QDeclarativeNotifier::emitNotify(QDeclarativeNotifierEndpoint *endpoint)
+{
+    QDeclarativeNotifierEndpoint::Notifier *n = endpoint->asNotifier();
+
+    QDeclarativeNotifierEndpoint::Notifier **oldDisconnected = n->disconnected;
+    n->disconnected = &n;
+
+    if (n->next)
+        emitNotify(n->next);
+
+    if (n) {
+        void *args[] = { 0 };
+
+        QMetaObject::metacall(endpoint->target, QMetaObject::InvokeMetaMethod, 
+                              endpoint->targetMethod, args);
+
+        if (n)
+            n->disconnected = oldDisconnected;
+    } 
+
+    if (oldDisconnected) *oldDisconnected = n;
+}
+
+void QDeclarativeNotifierEndpoint::copyAndClear(QDeclarativeNotifierEndpoint &other)
+{
+    other.disconnect();
+
+    other.target = target;
+    other.targetMethod = targetMethod;
+
+    if (!isConnected())
+        return;
+
+    if (SignalType == type) {
+        Signal *other_s = other.toSignal();
+        Signal *s = asSignal();
+
+        other_s->source = s->source;
+        other_s->sourceSignal = s->sourceSignal;
+        s->source = 0;
+    } else if(NotifierType == type) {
+        Notifier *other_n = other.toNotifier();
+        Notifier *n = asNotifier();
+
+        other_n->notifier = n->notifier;
+        other_n->disconnected = n->disconnected;
+        if (other_n->disconnected) *other_n->disconnected = other_n;
+
+        if (n->next) {
+            other_n->next = n->next;
+            n->next->asNotifier()->prev = &other_n->next;
+        }
+        other_n->prev = n->prev;
+        *other_n->prev = &other;
+
+        n->prev = 0;
+        n->next = 0;
+        n->disconnected = 0;
+        n->notifier = 0;
+    } 
+}
+
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativenotifier_p.h b/src/declarative/qml/qdeclarativenotifier_p.h
new file mode 100644
index 0000000..a0e6b43
--- /dev/null
+++ b/src/declarative/qml/qdeclarativenotifier_p.h
@@ -0,0 +1,272 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVENOTIFIER_P_H
+#define QDECLARATIVENOTIFIER_P_H
+
+#include "qdeclarativeguard_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeNotifierEndpoint;
+class QDeclarativeNotifier
+{
+public:
+    inline QDeclarativeNotifier();
+    inline ~QDeclarativeNotifier();
+    inline void notify();
+
+private:
+    friend class QDeclarativeNotifierEndpoint;
+
+    static void emitNotify(QDeclarativeNotifierEndpoint *);
+    QDeclarativeNotifierEndpoint *endpoints;
+};
+
+class QDeclarativeNotifierEndpoint
+{
+public:
+    inline QDeclarativeNotifierEndpoint();
+    inline QDeclarativeNotifierEndpoint(QObject *t, int m);
+    inline ~QDeclarativeNotifierEndpoint();
+
+    QObject *target;
+    int targetMethod;
+
+    inline bool isConnected();
+    inline bool isConnected(QObject *source, int sourceSignal);
+    inline bool isConnected(QDeclarativeNotifier *);
+
+    inline void connect(QObject *source, int sourceSignal);
+    inline void connect(QDeclarativeNotifier *);
+    inline void disconnect();
+
+    void copyAndClear(QDeclarativeNotifierEndpoint &other);
+
+private:
+    friend class QDeclarativeNotifier;
+
+    struct Signal {
+        QDeclarativeGuard<QObject> source;
+        int sourceSignal;
+    };
+
+    struct Notifier {
+        QDeclarativeNotifier *notifier;
+        Notifier **disconnected;
+
+        QDeclarativeNotifierEndpoint  *next;
+        QDeclarativeNotifierEndpoint **prev;
+    };
+
+    enum { InvalidType, SignalType, NotifierType } type;
+    union {
+        char signalData[sizeof(Signal)];
+        char notifierData[sizeof(Notifier)];
+    };
+
+    inline Notifier *toNotifier();
+    inline Notifier *asNotifier();
+    inline Signal *toSignal();
+    inline Signal *asSignal();
+};
+
+QDeclarativeNotifier::QDeclarativeNotifier()
+: endpoints(0)
+{
+    QDeclarativeNotifierEndpoint *endpoint = endpoints;
+    while (endpoint) {
+        QDeclarativeNotifierEndpoint *next = endpoint->asNotifier()->next;
+        endpoint->asNotifier()->next = 0;
+        endpoint->asNotifier()->prev = 0;
+        endpoint->asNotifier()->notifier = 0;
+        endpoint = next;
+    }
+}
+
+QDeclarativeNotifier::~QDeclarativeNotifier()
+{    
+}
+
+void QDeclarativeNotifier::notify()
+{
+    if (endpoints) emitNotify(endpoints);
+}
+
+QDeclarativeNotifierEndpoint::QDeclarativeNotifierEndpoint()
+: target(0), targetMethod(0), type(InvalidType) 
+{
+}
+
+QDeclarativeNotifierEndpoint::QDeclarativeNotifierEndpoint(QObject *t, int m)
+: target(t), targetMethod(m), type(InvalidType) 
+{
+}
+
+QDeclarativeNotifierEndpoint::~QDeclarativeNotifierEndpoint()
+{
+    disconnect();
+    if (SignalType == type) {
+        Signal *s = asSignal();
+        s->~Signal();
+    }
+}
+
+bool QDeclarativeNotifierEndpoint::isConnected()
+{
+    if (SignalType == type) {
+        return asSignal()->source;
+    } else if (NotifierType == type) {
+        return asNotifier()->notifier;
+    } else {
+        return false;
+    }
+}
+
+bool QDeclarativeNotifierEndpoint::isConnected(QObject *source, int sourceSignal)
+{
+    return SignalType == type && asSignal()->source == source && asSignal()->sourceSignal == sourceSignal;
+}
+
+bool QDeclarativeNotifierEndpoint::isConnected(QDeclarativeNotifier *notifier)
+{
+    return NotifierType == type && asNotifier()->notifier == notifier;
+}
+
+void QDeclarativeNotifierEndpoint::connect(QObject *source, int sourceSignal)
+{
+    Signal *s = toSignal();
+    
+    if (s->source == source && s->sourceSignal == sourceSignal)
+        return;
+
+    disconnect();
+
+    QMetaObject::connect(source, sourceSignal, target, targetMethod);
+
+    s->source = source;
+    s->sourceSignal = sourceSignal;
+}
+
+void QDeclarativeNotifierEndpoint::connect(QDeclarativeNotifier *notifier)
+{
+    Notifier *n = toNotifier();
+    
+    if (n->notifier == notifier)
+        return;
+
+    disconnect();
+
+    n->next = notifier->endpoints;
+    if (n->next) { n->next->asNotifier()->prev = &n->next; }
+    notifier->endpoints = this;
+    n->prev = &notifier->endpoints;
+    n->notifier = notifier;
+}
+
+void QDeclarativeNotifierEndpoint::disconnect()
+{
+    if (type == SignalType) {
+        Signal *s = (Signal *)&signalData;
+        if (s->source) {
+            QMetaObject::disconnectOne(s->source, s->sourceSignal, target, targetMethod);
+            s->source = 0;
+        }
+    } else if (type == NotifierType) {
+        Notifier *n = asNotifier();
+
+        if (n->next) n->next->asNotifier()->prev = n->prev;
+        if (n->prev) *n->prev = n->next;
+        if (n->disconnected) *n->disconnected = 0;
+        n->next = 0;
+        n->prev = 0;
+        n->disconnected = 0;
+        n->notifier = 0;
+    }
+}
+
+QDeclarativeNotifierEndpoint::Notifier *QDeclarativeNotifierEndpoint::toNotifier()
+{
+    if (NotifierType == type) 
+        return asNotifier();
+
+    if (SignalType == type) {
+        disconnect();
+        Signal *s = asSignal();
+        s->~Signal();
+    }
+
+    Notifier *n = asNotifier();
+    n->next = 0;
+    n->prev = 0;
+    n->disconnected = 0;
+    n->notifier = 0;
+    type = NotifierType;
+    return n;
+}
+
+QDeclarativeNotifierEndpoint::Notifier *QDeclarativeNotifierEndpoint::asNotifier() 
+{ 
+    return (Notifier *)(&notifierData); 
+}
+
+QDeclarativeNotifierEndpoint::Signal *QDeclarativeNotifierEndpoint::toSignal()
+{
+    if (SignalType == type) 
+        return asSignal();
+
+    disconnect();
+    Signal *s = asSignal();
+    new (s) Signal;
+    type = SignalType;
+
+    return s;
+}
+
+QDeclarativeNotifierEndpoint::Signal *QDeclarativeNotifierEndpoint::asSignal() 
+{ 
+    return (Signal *)(&signalData); 
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVENOTIFIER_P_H
+
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
index e6f6e5f..32a28fe 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
@@ -59,6 +59,15 @@ QT_BEGIN_NAMESPACE
 
 struct ObjectData : public QScriptDeclarativeClass::Object {
     ObjectData(QObject *o, int t) : object(o), type(t) {}
+
+    virtual ~ObjectData() {
+        if (object && !object->parent()) {
+            QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(object, false);
+            if (ddata && !ddata->indestructible)
+                object->deleteLater();
+        }
+    }
+
     QDeclarativeGuard<QObject> object;
     int type;
 };
@@ -87,7 +96,7 @@ QDeclarativeObjectScriptClass::~QDeclarativeObjectScriptClass()
 {
 }
 
-QScriptValue QDeclarativeObjectScriptClass::newQObject(QObject *object, int type) 
+QScriptValue QDeclarativeObjectScriptClass::newQObject(QObject *object, int type)
 {
     QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
 
@@ -96,7 +105,11 @@ QScriptValue QDeclarativeObjectScriptClass::newQObject(QObject *object, int type
 
     QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(object, true);
 
-    if (!ddata->scriptValue.isValid()) {
+    if (!ddata) {
+       return scriptEngine->undefinedValue();
+    } else if (!ddata->indestructible && !object->parent()) {
+        return newObject(scriptEngine, this, new ObjectData(object, type));
+    } else if (!ddata->scriptValue.isValid()) {
         ddata->scriptValue = newObject(scriptEngine, this, new ObjectData(object, type));
         return ddata->scriptValue;
     } else if (ddata->scriptValue.engine() == QDeclarativeEnginePrivate::getScriptEngine(engine)) {
@@ -338,7 +351,8 @@ void QDeclarativeObjectScriptClass::setProperty(QObject *obj,
         }
     }
 
-    QDeclarativeAbstractBinding *delBinding = QDeclarativePropertyPrivate::setBinding(obj, *lastData, 0);
+    QDeclarativeAbstractBinding *delBinding = 
+        QDeclarativePropertyPrivate::setBinding(obj, lastData->coreIndex, -1, 0);
     if (delBinding)
         delBinding->destroy();
 
@@ -392,17 +406,30 @@ QScriptValue QDeclarativeObjectScriptClass::tostring(QScriptContext *context, QS
 
 QScriptValue QDeclarativeObjectScriptClass::destroy(QScriptContext *context, QScriptEngine *engine)
 {
-    QObject* obj = context->thisObject().toQObject();
-    if(obj){
-        int delay = 0;
-        if(context->argumentCount() > 0)
-            delay = context->argument(0).toInt32();
-        if (delay > 0)
-            QTimer::singleShot(delay, obj, SLOT(deleteLater()));
-        else
-            obj->deleteLater();
-    }
-    return engine->nullValue();
+    QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(engine);
+    QScriptValue that = context->thisObject();
+
+    if (scriptClass(that) != p->objectClass)
+        return engine->undefinedValue();
+
+    ObjectData *data = (ObjectData *)p->objectClass->object(that);
+    if (!data->object)
+        return engine->undefinedValue();
+
+    QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(data->object, false);
+    if (!ddata || ddata->indestructible) 
+        return engine->currentContext()->throwError(QLatin1String("Invalid attempt  to destroy() an indestructible object"));
+
+    QObject *obj = data->object;
+    int delay = 0;
+    if (context->argumentCount() > 0)
+        delay = context->argument(0).toInt32();
+    if (delay > 0)
+        QTimer::singleShot(delay, obj, SLOT(deleteLater()));
+    else
+        obj->deleteLater();
+
+    return engine->undefinedValue();
 }
 
 QStringList QDeclarativeObjectScriptClass::propertyNames(Object *object)
@@ -428,6 +455,14 @@ QStringList QDeclarativeObjectScriptClass::propertyNames(Object *object)
     return cache->propertyNames();
 }
 
+bool QDeclarativeObjectScriptClass::compare(Object *o1, Object *o2)
+{
+    ObjectData *d1 = (ObjectData *)o1;
+    ObjectData *d2 = (ObjectData *)o2;
+
+    return d1 == d2 || d1->object == d2->object;
+}
+
 #if (QT_VERSION > QT_VERSION_CHECK(4, 6, 2)) || defined(QT_HAVE_QSCRIPTDECLARATIVECLASS_VALUE)
 
 struct MethodData : public QScriptDeclarativeClass::Object {
@@ -441,6 +476,8 @@ QDeclarativeObjectMethodScriptClass::QDeclarativeObjectMethodScriptClass(QDeclar
 : QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)), 
   engine(bindEngine)
 {
+    qRegisterMetaType<QList<QObject *> >("QList<QObject *>");
+
     setSupportsCall(true);
 
     QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
@@ -551,7 +588,7 @@ private:
     
     inline void cleanup();
 
-    char *data[16];
+    void *data[4];
     int type;
 };
 }
@@ -569,11 +606,13 @@ MetaCallArgument::~MetaCallArgument()
 void MetaCallArgument::cleanup() 
 {
     if (type == QMetaType::QString) {
-        ((QString *)data)->~QString();
+        ((QString *)&data)->~QString();
     } else if (type == -1 || type == qMetaTypeId<QVariant>()) {
-        ((QVariant *)data)->~QVariant();
+        ((QVariant *)&data)->~QVariant();
     } else if (type == qMetaTypeId<QScriptValue>()) {
-        ((QScriptValue *)data)->~QScriptValue();
+        ((QScriptValue *)&data)->~QScriptValue();
+    } else if (type == qMetaTypeId<QList<QObject *> >()) {
+        ((QList<QObject *> *)&data)->~QList<QObject *>();
     }
 }
 
@@ -582,7 +621,7 @@ void *MetaCallArgument::dataPtr()
     if (type == -1) 
         return ((QVariant *)data)->data();
     else
-        return (void *)data;
+        return (void *)&data;
 }
 
 void MetaCallArgument::initAsType(int callType, QDeclarativeEngine *e)
@@ -593,7 +632,7 @@ void MetaCallArgument::initAsType(int callType, QDeclarativeEngine *e)
     QScriptEngine *engine = QDeclarativeEnginePrivate::getScriptEngine(e);
     
     if (callType == qMetaTypeId<QScriptValue>()) {
-        new (data) QScriptValue(engine->undefinedValue());
+        new (&data) QScriptValue(engine->undefinedValue());
         type = callType;
     } else if (callType == QMetaType::Int ||
                callType == QMetaType::UInt ||
@@ -602,17 +641,20 @@ void MetaCallArgument::initAsType(int callType, QDeclarativeEngine *e)
                callType == QMetaType::Float) {
         type = callType;
     } else if (callType == QMetaType::QObjectStar) {
-        *((QObject **)data) = 0;
+        *((QObject **)&data) = 0;
         type = callType;
     } else if (callType == QMetaType::QString) {
-        new (data) QString();
+        new (&data) QString();
         type = callType;
     } else if (callType == qMetaTypeId<QVariant>()) {
-        type = qMetaTypeId<QVariant>();
-        new (data) QVariant();
+        type = callType;
+        new (&data) QVariant();
+    } else if (callType == qMetaTypeId<QList<QObject *> >()) {
+        type = callType;
+        new (&data) QList<QObject *>();
     } else {
         type = -1;
-        new (data) QVariant(callType, (void *)0);
+        new (&data) QVariant(callType, (void *)0);
     }
 }
 
@@ -621,47 +663,50 @@ void MetaCallArgument::fromScriptValue(int callType, QDeclarativeEngine *engine,
     if (type != 0) { cleanup(); type = 0; }
 
     if (callType == qMetaTypeId<QScriptValue>()) {
-        new (data) QScriptValue(value);
+        new (&data) QScriptValue(value);
         type = qMetaTypeId<QScriptValue>();
     } else if (callType == QMetaType::Int) {
-        *((int *)data) = int(value.toInt32());
+        *((int *)&data) = int(value.toInt32());
         type = callType;
     } else if (callType == QMetaType::UInt) {
-        *((uint *)data) = uint(value.toUInt32());
+        *((uint *)&data) = uint(value.toUInt32());
         type = callType;
     } else if (callType == QMetaType::Bool) {
-        *((bool *)data) = value.toBool();
+        *((bool *)&data) = value.toBool();
         type = callType;
     } else if (callType == QMetaType::Double) {
-        *((double *)data) = double(value.toNumber());
+        *((double *)&data) = double(value.toNumber());
         type = callType;
     } else if (callType == QMetaType::Float) {
-        *((float *)data) = float(value.toNumber());
+        *((float *)&data) = float(value.toNumber());
         type = callType;
     } else if (callType == QMetaType::QString) {
         if (value.isNull() || value.isUndefined())
-            new (data) QString();
+            new (&data) QString();
         else
-            new (data) QString(value.toString());
+            new (&data) QString(value.toString());
         type = callType;
     } else if (callType == QMetaType::QObjectStar) {
-        *((QObject **)data) = value.toQObject();
+        *((QObject **)&data) = value.toQObject();
         type = callType;
     } else if (callType == qMetaTypeId<QVariant>()) {
-        new (data) QVariant(QDeclarativeScriptClass::toVariant(engine, value));
+        new (&data) QVariant(QDeclarativeScriptClass::toVariant(engine, value));
+        type = callType;
+    } else if (callType == qMetaTypeId<QList<QObject*> >()) {
+        new (&data) QList<QObject *>(); // We don't support passing in QList<QObject*>
         type = callType;
     } else {
-        new (data) QVariant();
+        new (&data) QVariant();
         type = -1;
 
         QVariant v = QDeclarativeScriptClass::toVariant(engine, value);
         if (v.userType() == callType) {
-            *((QVariant *)data) = v;
+            *((QVariant *)&data) = v;
         } else if (v.canConvert((QVariant::Type)callType)) {
-            *((QVariant *)data) = v;
-            ((QVariant *)data)->convert((QVariant::Type)callType);
+            *((QVariant *)&data) = v;
+            ((QVariant *)&data)->convert((QVariant::Type)callType);
         } else {
-            *((QVariant *)data) = QVariant(callType, (void *)0);
+            *((QVariant *)&data) = QVariant(callType, (void *)0);
         }
     }
 }
@@ -671,23 +716,36 @@ QScriptDeclarativeClass::Value MetaCallArgument::toValue(QDeclarativeEngine *e)
     QScriptEngine *engine = QDeclarativeEnginePrivate::getScriptEngine(e);
     
     if (type == qMetaTypeId<QScriptValue>()) {
-        return QScriptDeclarativeClass::Value(engine, *((QScriptValue *)data));
+        return QScriptDeclarativeClass::Value(engine, *((QScriptValue *)&data));
     } else if (type == QMetaType::Int) {
-        return QScriptDeclarativeClass::Value(engine, *((int *)data));
+        return QScriptDeclarativeClass::Value(engine, *((int *)&data));
     } else if (type == QMetaType::UInt) {
-        return QScriptDeclarativeClass::Value(engine, *((uint *)data));
+        return QScriptDeclarativeClass::Value(engine, *((uint *)&data));
     } else if (type == QMetaType::Bool) {
-        return QScriptDeclarativeClass::Value(engine, *((bool *)data));
+        return QScriptDeclarativeClass::Value(engine, *((bool *)&data));
     } else if (type == QMetaType::Double) {
-        return QScriptDeclarativeClass::Value(engine, *((double *)data));
+        return QScriptDeclarativeClass::Value(engine, *((double *)&data));
     } else if (type == QMetaType::Float) {
-        return QScriptDeclarativeClass::Value(engine, *((float *)data));
+        return QScriptDeclarativeClass::Value(engine, *((float *)&data));
     } else if (type == QMetaType::QString) {
-        return QScriptDeclarativeClass::Value(engine, *((QString *)data));
+        return QScriptDeclarativeClass::Value(engine, *((QString *)&data));
     } else if (type == QMetaType::QObjectStar) {
-        return QScriptDeclarativeClass::Value(engine, QDeclarativeEnginePrivate::get(e)->objectClass->newQObject(*((QObject **)data)));
+        QObject *object = *((QObject **)&data);
+        QDeclarativeDeclarativeData::get(object, true)->setImplicitDestructible();
+        QDeclarativeEnginePrivate *priv = QDeclarativeEnginePrivate::get(e);
+        return QScriptDeclarativeClass::Value(engine, priv->objectClass->newQObject(object));
+    } else if (type == qMetaTypeId<QList<QObject *> >()) {
+        QList<QObject *> &list = *(QList<QObject *>*)&data;
+        QScriptValue rv = engine->newArray(list.count());
+        QDeclarativeEnginePrivate *priv = QDeclarativeEnginePrivate::get(e);
+        for (int ii = 0; ii < list.count(); ++ii) {
+            QObject *object = list.at(ii);
+            QDeclarativeDeclarativeData::get(object, true)->setImplicitDestructible();
+            rv.setProperty(ii, priv->objectClass->newQObject(object));
+        }
+        return QScriptDeclarativeClass::Value(engine, rv);
     } else if (type == -1 || type == qMetaTypeId<QVariant>()) {
-        return QScriptDeclarativeClass::Value(engine, QDeclarativeEnginePrivate::get(e)->scriptValueFromVariant(*((QVariant *)data)));
+        return QScriptDeclarativeClass::Value(engine, QDeclarativeEnginePrivate::get(e)->scriptValueFromVariant(*((QVariant *)&data)));
     } else {
         return QScriptDeclarativeClass::Value();
     }
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
index 04e760f..1f7d1c9 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
@@ -57,6 +57,7 @@
 #include "qdeclarativetypenamecache_p.h"
 
 #include <private/qdeclarativescriptclass_p.h>
+#include <QtScript/qscriptengine.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -99,6 +100,7 @@ public:
     ~QDeclarativeObjectScriptClass();
 
     QScriptValue newQObject(QObject *, int type = QMetaType::QObjectStar);
+
     QObject *toQObject(const QScriptValue &) const;
     int objectType(const QScriptValue &) const;
 
@@ -118,6 +120,7 @@ public:
     void setProperty(QObject *, const Identifier &name, const QScriptValue &,
                      QDeclarativeContext *evalContext = 0);
     virtual QStringList propertyNames(Object *);
+    virtual bool compare(Object *, Object *);
 
 protected:
     virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, 
diff --git a/src/declarative/qml/qdeclarativeparser.cpp b/src/declarative/qml/qdeclarativeparser.cpp
index b0599ad..51f1660 100644
--- a/src/declarative/qml/qdeclarativeparser.cpp
+++ b/src/declarative/qml/qdeclarativeparser.cpp
@@ -207,13 +207,14 @@ QDeclarativeParser::Object::DynamicSlot::DynamicSlot(const DynamicSlot &o)
 }
 
 QDeclarativeParser::Property::Property()
-: parent(0), type(0), index(-1), value(0), isDefault(true), isDeferred(false)
+: parent(0), type(0), index(-1), value(0), isDefault(true), isDeferred(false), 
+  isValueTypeSubProperty(false)
 {
 }
 
 QDeclarativeParser::Property::Property(const QByteArray &n)
 : parent(0), type(0), index(-1), value(0), name(n), isDefault(false), 
-  isDeferred(false)
+  isDeferred(false), isValueTypeSubProperty(false)
 {
 }
 
diff --git a/src/declarative/qml/qdeclarativeparser_p.h b/src/declarative/qml/qdeclarativeparser_p.h
index 5bf4b68..9dfb86b 100644
--- a/src/declarative/qml/qdeclarativeparser_p.h
+++ b/src/declarative/qml/qdeclarativeparser_p.h
@@ -351,6 +351,8 @@ namespace QDeclarativeParser
         // True if the setting of this property will be deferred.  Set by the
         // QDeclarativeCompiler
         bool isDeferred;
+        // True if this property is a value-type psuedo-property
+        bool isValueTypeSubProperty;
 
         LocationSpan location;
         LocationRange listValueRange;
diff --git a/src/declarative/qml/qdeclarativeprivate.h b/src/declarative/qml/qdeclarativeprivate.h
index 01369d4..bebe82c 100644
--- a/src/declarative/qml/qdeclarativeprivate.h
+++ b/src/declarative/qml/qdeclarativeprivate.h
@@ -73,6 +73,9 @@ namespace QDeclarativePrivate
     QObject *create() { return new T; }
 
     template<typename T>
+    void createInto(void *memory) { new (memory) T; }
+
+    template<typename T>
     QObject *createParent(QObject *p) { return new T(p); }
 
     template<class From, class To, int N>
@@ -172,7 +175,8 @@ namespace QDeclarativePrivate
 
         int typeId;
         int listId;
-        QObject *(*create)();
+        int objectSize;
+        void (*create)(void *);
 
         const char *uri;
         int versionMajor;
diff --git a/src/declarative/qml/qdeclarativeproperty.cpp b/src/declarative/qml/qdeclarativeproperty.cpp
index 945d098..c55c22f 100644
--- a/src/declarative/qml/qdeclarativeproperty.cpp
+++ b/src/declarative/qml/qdeclarativeproperty.cpp
@@ -494,15 +494,13 @@ QDeclarativeProperty &QDeclarativeProperty::operator=(const QDeclarativeProperty
 */
 bool QDeclarativeProperty::isWritable() const
 {
-    QDeclarativeProperty::PropertyTypeCategory category = propertyTypeCategory();
-
     if (!d->object)
         return false;
-    if (category == List)
+    if (d->core.flags & QDeclarativePropertyCache::Data::IsQList)           //list
         return true;
-    else if (type() & SignalProperty)
+    else if (d->core.flags & QDeclarativePropertyCache::Data::IsFunction)   //signal handler
         return false;
-    else if (d->core.isValid() && d->object)
+    else if (d->core.isValid())                                             //normal property
         return d->core.flags & QDeclarativePropertyCache::Data::IsWritable;
     else
         return false;
@@ -598,7 +596,6 @@ QMetaMethod QDeclarativeProperty::method() const
         return QMetaMethod();
 }
 
-
 /*!
     Returns the binding associated with this property, or 0 if no binding 
     exists.
@@ -617,13 +614,18 @@ QDeclarativePropertyPrivate::binding(const QDeclarativeProperty &that)
         return 0;
 
     QDeclarativeAbstractBinding *binding = data->bindings;
-    while (binding) {
-        // ### This wont work for value types
-        if (binding->propertyIndex() == that.d->core.coreIndex)
-            return binding; 
+    while (binding && binding->propertyIndex() != that.d->core.coreIndex) 
         binding = binding->m_nextBinding;
+
+    if (binding && that.d->valueType.valueTypeCoreIdx != -1) {
+        if (binding->bindingType() == QDeclarativeAbstractBinding::ValueTypeProxy) {
+            QDeclarativeValueTypeProxyBinding *proxy = static_cast<QDeclarativeValueTypeProxyBinding *>(binding);
+
+            binding = proxy->binding(bindingIndex(that));
+        }
     }
-    return 0;
+
+    return binding;
 }
 
 /*!
@@ -650,36 +652,36 @@ QDeclarativePropertyPrivate::setBinding(const QDeclarativeProperty &that,
         return 0;
     }
 
-    return that.d->setBinding(that.d->object, that.d->core, newBinding, flags);
+    return that.d->setBinding(that.d->object, that.d->core.coreIndex, 
+                              that.d->valueType.valueTypeCoreIdx, newBinding, flags);
 }
 
 QDeclarativeAbstractBinding *
-QDeclarativePropertyPrivate::setBinding(QObject *object, const QDeclarativePropertyCache::Data &core, 
-                                   QDeclarativeAbstractBinding *newBinding, WriteFlags flags)
+QDeclarativePropertyPrivate::setBinding(QObject *object, int coreIndex, int valueTypeIndex,
+                                        QDeclarativeAbstractBinding *newBinding, WriteFlags flags)
 {
     QDeclarativeDeclarativeData *data = QDeclarativeDeclarativeData::get(object, 0 != newBinding);
+    QDeclarativeAbstractBinding *binding = 0;
 
-    if (data && data->hasBindingBit(core.coreIndex)) {
-        QDeclarativeAbstractBinding *binding = data->bindings;
-        while (binding) {
-            // ### This wont work for value types
-            if (binding->propertyIndex() == core.coreIndex) {
-                binding->setEnabled(false);
+    if (data && data->hasBindingBit(coreIndex)) {
+        binding = data->bindings;
 
-                if (newBinding) 
-                    newBinding->setEnabled(true, flags);
+        while (binding && binding->propertyIndex() != coreIndex) 
+            binding = binding->m_nextBinding;
+    }
 
-                return binding; // ### QDeclarativeAbstractBinding;
-            }
+    if (binding && valueTypeIndex != -1 && binding->bindingType() == QDeclarativeAbstractBinding::ValueTypeProxy) {
+        int index = coreIndex | (valueTypeIndex << 24);
+        binding = static_cast<QDeclarativeValueTypeProxyBinding *>(binding)->binding(index);
+    }
 
-            binding = binding->m_nextBinding;
-        }
-    } 
+    if (binding) 
+        binding->setEnabled(false);
 
-    if (newBinding)
+    if (newBinding) 
         newBinding->setEnabled(true, flags);
 
-    return 0;
+    return binding;
 }
 
 /*!
@@ -1253,6 +1255,18 @@ int QDeclarativePropertyPrivate::valueTypeCoreIndex(const QDeclarativeProperty &
     return that.d->valueType.valueTypeCoreIdx;
 }
 
+/*!
+    Returns the "property index" for use in bindings.  The top 8 bits are the value type
+    offset, and 0 otherwise.  The bottom 24-bits are the regular property index.
+*/
+int QDeclarativePropertyPrivate::bindingIndex(const QDeclarativeProperty &that)
+{
+    int rv = that.d->core.coreIndex;
+    if (rv != -1 && that.d->valueType.valueTypeCoreIdx != -1)
+        rv = rv | (that.d->valueType.valueTypeCoreIdx << 24);
+    return rv;
+}
+
 struct SerializedData {
     bool isValueType;
     QDeclarativePropertyCache::Data core;
diff --git a/src/declarative/qml/qdeclarativeproperty_p.h b/src/declarative/qml/qdeclarativeproperty_p.h
index c31e2d3..26b85b8 100644
--- a/src/declarative/qml/qdeclarativeproperty_p.h
+++ b/src/declarative/qml/qdeclarativeproperty_p.h
@@ -110,7 +110,7 @@ public:
                                   const QVariant &value, int flags);
     static bool write(QObject *, const QDeclarativePropertyCache::Data &, const QVariant &, 
                       QDeclarativeContext *, WriteFlags flags = 0);
-    static QDeclarativeAbstractBinding *setBinding(QObject *, const QDeclarativePropertyCache::Data &, 
+    static QDeclarativeAbstractBinding *setBinding(QObject *, int coreIndex, int valueTypeIndex /* -1 */,
                                                    QDeclarativeAbstractBinding *,
                                                    WriteFlags flags = DontRemoveBinding);
 
@@ -133,6 +133,7 @@ public:
                                                        QDeclarativeExpression *) ;
     static bool write(const QDeclarativeProperty &that, const QVariant &, WriteFlags);
     static int valueTypeCoreIndex(const QDeclarativeProperty &that);
+    static int bindingIndex(const QDeclarativeProperty &that);
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativePropertyPrivate::WriteFlags)
diff --git a/src/declarative/qml/qdeclarativepropertycache_p.h b/src/declarative/qml/qdeclarativepropertycache_p.h
index 68e6e6b..bfbeff4 100644
--- a/src/declarative/qml/qdeclarativepropertycache_p.h
+++ b/src/declarative/qml/qdeclarativepropertycache_p.h
@@ -55,15 +55,16 @@
 
 #include "qdeclarativerefcount_p.h"
 #include "qdeclarativecleanup_p.h"
+#include "qdeclarativenotifier_p.h"
 
 #include <QtCore/qvector.h>
 
 #include <QtScript/private/qscriptdeclarativeclass_p.h>
-
 QT_BEGIN_NAMESPACE
 
 class QDeclarativeEngine;
 class QMetaProperty;
+
 class QDeclarativePropertyCache : public QDeclarativeRefCount, public QDeclarativeCleanup
 {
 public:
@@ -83,9 +84,9 @@ public:
                     IsResettable      = 0x00000004,
 
                     // These are mutualy exclusive
-                    IsFunction        = 0x00000008,
-                    IsQObjectDerived  = 0x00000010,
-                    IsEnumType        = 0x00000020,
+                    IsFunction        = 0x00000010,
+                    IsQObjectDerived  = 0x00000020,
+                    IsEnumType        = 0x00000040,
                     IsQList           = 0x00000080,
                     IsQmlBinding      = 0x00000100,
                     IsQScriptValue    = 0x00000200,
@@ -96,7 +97,7 @@ public:
 
         };
         Q_DECLARE_FLAGS(Flags, Flag)
-                        
+
         bool isValid() const { return coreIndex != -1; } 
 
         Flags flags;
@@ -114,9 +115,9 @@ public:
     struct ValueTypeData {
         inline ValueTypeData();
         inline bool operator==(const ValueTypeData &);
-        Data::Flags flags;     // flags on the value type wrapper
-        int valueTypeCoreIdx;  // The prop index of the access property on the value type wrapper
-        int valueTypePropType; // The QVariant::Type of access property on the value type wrapper
+        Data::Flags flags;     // flags of the access property on the value type proxy object
+        int valueTypeCoreIdx;  // The prop index of the access property on the value type proxy object
+        int valueTypePropType; // The QVariant::Type of access property on the value type proxy object
     };
 
     void update(QDeclarativeEngine *, const QMetaObject *);
diff --git a/src/declarative/qml/qdeclarativevaluetype.cpp b/src/declarative/qml/qdeclarativevaluetype.cpp
index c070123..00e6704 100644
--- a/src/declarative/qml/qdeclarativevaluetype.cpp
+++ b/src/declarative/qml/qdeclarativevaluetype.cpp
@@ -61,7 +61,7 @@ int qmlRegisterValueTypeEnums(const char *qmlName)
     QDeclarativePrivate::RegisterType type = {
         0, 
 
-        qRegisterMetaType<T *>(pointerName.constData()), 0, 0,
+        qRegisterMetaType<T *>(pointerName.constData()), 0, 0, 0,
 
         "Qt", 4, 6, qmlName, &T::staticMetaObject,
 
diff --git a/src/declarative/qml/qdeclarativevaluetypescriptclass.cpp b/src/declarative/qml/qdeclarativevaluetypescriptclass.cpp
index 9cb65f8..a567c38 100644
--- a/src/declarative/qml/qdeclarativevaluetypescriptclass.cpp
+++ b/src/declarative/qml/qdeclarativevaluetypescriptclass.cpp
@@ -41,6 +41,8 @@
 
 #include "qdeclarativevaluetypescriptclass_p.h"
 
+#include "qdeclarativebinding_p.h"
+#include "qdeclarativeproperty_p.h"
 #include "qdeclarativeengine_p.h"
 #include "qdeclarativeguard_p.h"
 
@@ -115,6 +117,11 @@ void QDeclarativeValueTypeScriptClass::setProperty(Object *obj, const Identifier
 {
     QDeclarativeValueTypeReference *ref = static_cast<QDeclarativeValueTypeReference *>(obj);
 
+    QDeclarativeAbstractBinding *delBinding = 
+        QDeclarativePropertyPrivate::setBinding(ref->object, ref->property, m_lastIndex, 0);
+    if (delBinding) 
+        delBinding->destroy();
+
     QVariant v = QDeclarativeScriptClass::toVariant(engine, value);
 
     ref->type->read(ref->object, ref->property);
diff --git a/src/declarative/qml/qdeclarativevme.cpp b/src/declarative/qml/qdeclarativevme.cpp
index 6a08674..05553fd 100644
--- a/src/declarative/qml/qdeclarativevme.cpp
+++ b/src/declarative/qml/qdeclarativevme.cpp
@@ -130,9 +130,9 @@ void QDeclarativeVME::runDeferred(QObject *object)
 }
 
 QObject *QDeclarativeVME::run(QDeclarativeVMEStack<QObject *> &stack, QDeclarativeContext *ctxt, 
-                     QDeclarativeCompiledData *comp, 
-                     int start, int count, 
-                     const QBitField &bindingSkipList)
+                              QDeclarativeCompiledData *comp, 
+                              int start, int count, 
+                              const QBitField &bindingSkipList)
 {
     Q_ASSERT(comp);
     Q_ASSERT(ctxt);
@@ -197,6 +197,7 @@ QObject *QDeclarativeVME::run(QDeclarativeVMEStack<QObject *> &stack, QDeclarati
 
                 QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(o);
                 Q_ASSERT(ddata);
+                ddata->setImplicitDestructible();
                 ddata->outerContext = ctxt;
                 ddata->lineNumber = instr.line;
                 ddata->columnNumber = instr.create.column;
@@ -236,7 +237,7 @@ QObject *QDeclarativeVME::run(QDeclarativeVMEStack<QObject *> &stack, QDeclarati
         case QDeclarativeInstruction::SetDefault:
             {
                 QObject *target = stack.top();
-                ctxt->addDefaultObject(target);
+                ctxt->setContextObject(target);
             }
             break;
 
@@ -247,6 +248,7 @@ QObject *QDeclarativeVME::run(QDeclarativeVMEStack<QObject *> &stack, QDeclarati
                 QDeclarativeEngine::setContextForObject(qcomp, ctxt);
                 QDeclarativeDeclarativeData *ddata = QDeclarativeDeclarativeData::get(qcomp);
                 Q_ASSERT(ddata);
+                ddata->setImplicitDestructible();
                 ddata->outerContext = ctxt;
                 ddata->lineNumber = instr.line;
                 ddata->columnNumber = instr.create.column;
@@ -832,11 +834,8 @@ QObject *QDeclarativeVME::run(QDeclarativeVMEStack<QObject *> &stack, QDeclarati
     if (parserStatus.count)
         ep->parserStatus << parserStatus;
 
-    if (stack.isEmpty())
-        return 0;
-    else
-        return stack.top();
-    return 0;
+    Q_ASSERT(stack.count() == 1);
+    return stack.top();
 }
 
 bool QDeclarativeVME::isError() const
diff --git a/src/declarative/qml/qdeclarativevme_p.h b/src/declarative/qml/qdeclarativevme_p.h
index 951f6a7..bcd3ac9 100644
--- a/src/declarative/qml/qdeclarativevme_p.h
+++ b/src/declarative/qml/qdeclarativevme_p.h
@@ -71,7 +71,7 @@ template<typename T, int N = 128>
 class QDeclarativeVMEStack {
 public:
     QDeclarativeVMEStack() : index(-1), maxSize(N), data(fixedData) {}
-    ~QDeclarativeVMEStack() { if (data != fixedData) qFree(fixedData); }
+    ~QDeclarativeVMEStack() { if (data != fixedData) qFree(data); }
 
     bool isEmpty() const { return index == -1; }
     const T &top() const { return data[index]; }
diff --git a/src/declarative/qml/qdeclarativexmlhttprequest.cpp b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
index 87cab85..58e67fa 100644
--- a/src/declarative/qml/qdeclarativexmlhttprequest.cpp
+++ b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
@@ -1245,7 +1245,7 @@ void QDeclarativeXMLHttpRequest::finished()
     if (m_redirectCount < XMLHTTPREQUEST_MAXIMUM_REDIRECT_RECURSION) {
         QVariant redirect = m_network->attribute(QNetworkRequest::RedirectionTargetAttribute);
         if (redirect.isValid()) {
-            QUrl url = redirect.toUrl();
+            QUrl url = m_network->url().resolved(redirect.toUrl());
             destroyNetwork();
             requestFromUrl(url);
             return;
diff --git a/src/declarative/qml/qml.pri b/src/declarative/qml/qml.pri
index aa1a34b..49888c3 100644
--- a/src/declarative/qml/qml.pri
+++ b/src/declarative/qml/qml.pri
@@ -38,6 +38,7 @@ SOURCES += \
     $$PWD/qdeclarativescript.cpp \
     $$PWD/qdeclarativecleanup.cpp \
     $$PWD/qdeclarativepropertycache.cpp \
+    $$PWD/qdeclarativenotifier.cpp \
     $$PWD/qdeclarativeintegercache.cpp \
     $$PWD/qdeclarativetypenamecache.cpp \
     $$PWD/qdeclarativescriptstring.cpp \
@@ -108,6 +109,7 @@ HEADERS += \
     $$PWD/qdeclarativewatcher_p.h \
     $$PWD/qdeclarativecleanup_p.h \
     $$PWD/qdeclarativepropertycache_p.h \
+    $$PWD/qdeclarativenotifier_p.h \
     $$PWD/qdeclarativeintegercache_p.h \
     $$PWD/qdeclarativetypenamecache_p.h \
     $$PWD/qdeclarativescriptstring.h \
diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
index 20449d7..009e07f 100644
--- a/src/declarative/util/qdeclarativeanimation.cpp
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -1877,13 +1877,17 @@ void QDeclarativePropertyAnimation::setTo(const QVariant &t)
 }
 
 /*!
-    \qmlproperty QEasingCurve PropertyAnimation::easing
-    \brief the easing curve used for the transition.
+    \qmlproperty enum PropertyAnimation::easing.type
+    \qmlproperty real PropertyAnimation::easing.amplitude
+    \qmlproperty real PropertyAnimation::easing.overshoot
+    \qmlproperty real PropertyAnimation::easing.period
+    \brief the easing curve used for the animation.
 
-    For the easing you can specify the following parameters: type, amplitude, period and overshoot.
+    To specify an easing curve you need to specify at least the type. For some curves you can also specify
+    amplitude, period and/or overshoot (more details provided after the table).
 
     \qml
-    PropertyAnimation { properties: "y"; easing.type: "InOutElastc"; easing.amplitude: 2.0; easing.period: 1.5 }
+    PropertyAnimation { properties: "y"; easing.type: "InOutElastic"; easing.amplitude: 2.0; easing.period: 1.5 }
     \endqml
 
     Available types are:
@@ -2447,12 +2451,15 @@ QDeclarativeParentAnimation::QDeclarativeParentAnimation(QObject *parent)
     QDeclarative_setParent_noEvent(d->topLevelGroup, this);
 
     d->startAction = new QActionAnimation;
+    QDeclarative_setParent_noEvent(d->startAction, d->topLevelGroup);
     d->topLevelGroup->addAnimation(d->startAction);
 
     d->ag = new QParallelAnimationGroup;
+    QDeclarative_setParent_noEvent(d->ag, d->topLevelGroup);
     d->topLevelGroup->addAnimation(d->ag);
 
     d->endAction = new QActionAnimation;
+    QDeclarative_setParent_noEvent(d->endAction, d->topLevelGroup);
     d->topLevelGroup->addAnimation(d->endAction);
 }
 
@@ -2743,4 +2750,99 @@ QAbstractAnimation *QDeclarativeParentAnimation::qtAnimation()
     return d->topLevelGroup;
 }
 
+/*!
+    \qmlclass AnchorAnimation QDeclarativeAnchorAnimation
+    \since 4.7
+    \inherits Animation
+    \brief The AnchorAnimation element allows you to animate anchor changes.
+
+    AnchorAnimation will animated any changes specified by a state's AnchorChanges.
+    In the following snippet we animate the addition of a right anchor to our item.
+    \qml
+    Item {
+        id: myItem
+        width: 100
+    }
+    ...
+    State {
+        AnchorChanges {
+            target: myItem
+            anchors.right: container.right
+        }
+    }
+    ...
+    Transition {
+        //smoothly reanchor myItem and move into new position
+        AnchorAnimation {}
+    }
+    \endqml
+
+    \sa AnchorChanges
+*/
+
+QDeclarativeAnchorAnimation::QDeclarativeAnchorAnimation(QObject *parent)
+: QDeclarativeAbstractAnimation(*(new QDeclarativeAnchorAnimationPrivate), parent)
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    d->va = new QDeclarativeBulkValueAnimator;
+    QDeclarative_setParent_noEvent(d->va, this);
+}
+
+QDeclarativeAnchorAnimation::~QDeclarativeAnchorAnimation()
+{
+}
+
+QAbstractAnimation *QDeclarativeAnchorAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    return d->va;
+}
+
+/*!
+    \qmlproperty list<Item> AnchorAnimation::targets
+    The items to reanchor.
+
+    If no targets are specified all AnchorChanges will be
+    animated by the AnchorAnimation.
+*/
+QDeclarativeListProperty<QDeclarativeItem> QDeclarativeAnchorAnimation::targets()
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    return QDeclarativeListProperty<QDeclarativeItem>(this, d->targets);
+}
+
+void QDeclarativeAnchorAnimation::transition(QDeclarativeStateActions &actions,
+                        QDeclarativeProperties &modified,
+                        TransitionDirection direction)
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    PropertyUpdater *data = new PropertyUpdater;
+    data->interpolatorType = QMetaType::QReal;
+    data->interpolator = d->interpolator;
+
+    data->reverse = direction == Backward ? true : false;
+    data->fromSourced = false;
+    data->fromDefined = false;
+
+    for (int ii = 0; ii < actions.count(); ++ii) {
+        QDeclarativeAction &action = actions[ii];
+        if (action.event && action.event->typeName() == QLatin1String("AnchorChanges")
+            && (d->targets.isEmpty() || d->targets.contains(static_cast<QDeclarativeAnchorChanges*>(action.event)->object()))) {
+            data->actions << static_cast<QDeclarativeAnchorChanges*>(action.event)->additionalActions();
+        }
+    }
+
+    if (data->actions.count()) {
+        if (!d->rangeIsSet) {
+            d->va->setStartValue(qreal(0));
+            d->va->setEndValue(qreal(1));
+            d->rangeIsSet = true;
+        }
+        d->va->setAnimValue(data, QAbstractAnimation::DeleteWhenStopped);
+        d->va->setFromSourcedValue(&data->fromSourced);
+    } else {
+        delete data;
+    }
+}
+
 QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativeanimation_p.h b/src/declarative/util/qdeclarativeanimation_p.h
index af48309..eb339f6 100644
--- a/src/declarative/util/qdeclarativeanimation_p.h
+++ b/src/declarative/util/qdeclarativeanimation_p.h
@@ -480,6 +480,26 @@ protected:
     virtual QAbstractAnimation *qtAnimation();
 };
 
+class QDeclarativeAnchorAnimationPrivate;
+class QDeclarativeAnchorAnimation : public QDeclarativeAbstractAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeAnchorAnimation)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> targets READ targets)
+
+public:
+    QDeclarativeAnchorAnimation(QObject *parent=0);
+    virtual ~QDeclarativeAnchorAnimation();
+
+    QDeclarativeListProperty<QDeclarativeItem> targets();
+
+protected:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+};
+
 QT_END_NAMESPACE
 
 QML_DECLARE_TYPE(QDeclarativeAbstractAnimation)
@@ -495,6 +515,7 @@ QML_DECLARE_TYPE(QDeclarativeParallelAnimation)
 QML_DECLARE_TYPE(QDeclarativeVector3dAnimation)
 QML_DECLARE_TYPE(QDeclarativeRotationAnimation)
 QML_DECLARE_TYPE(QDeclarativeParentAnimation)
+QML_DECLARE_TYPE(QDeclarativeAnchorAnimation)
 
 QT_END_HEADER
 
diff --git a/src/declarative/util/qdeclarativeanimation_p_p.h b/src/declarative/util/qdeclarativeanimation_p_p.h
index ae82a90..0460312 100644
--- a/src/declarative/util/qdeclarativeanimation_p_p.h
+++ b/src/declarative/util/qdeclarativeanimation_p_p.h
@@ -393,6 +393,19 @@ public:
     QPointF computeTransformOrigin(QDeclarativeItem::TransformOrigin origin, qreal width, qreal height) const;
 };
 
+class QDeclarativeAnchorAnimationPrivate : public QDeclarativeAbstractAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeAnchorAnimation)
+public:
+    QDeclarativeAnchorAnimationPrivate() : rangeIsSet(false), va(0),
+        interpolator(QVariantAnimationPrivate::getInterpolator(QMetaType::QReal)) {}
+
+    bool rangeIsSet;
+    QDeclarativeBulkValueAnimator *va;
+    QVariantAnimation::Interpolator interpolator;
+    QList<QDeclarativeItem*> targets;
+};
+
 QT_END_NAMESPACE
 
 #endif // QDECLARATIVEANIMATION_P_H
diff --git a/src/declarative/util/qdeclarativefontloader.cpp b/src/declarative/util/qdeclarativefontloader.cpp
index 8f5f537..bf98d40 100644
--- a/src/declarative/util/qdeclarativefontloader.cpp
+++ b/src/declarative/util/qdeclarativefontloader.cpp
@@ -61,7 +61,7 @@ class QDeclarativeFontLoaderPrivate : public QObjectPrivate
     Q_DECLARE_PUBLIC(QDeclarativeFontLoader)
 
 public:
-    QDeclarativeFontLoaderPrivate() : reply(0), status(QDeclarativeFontLoader::Null) {}
+    QDeclarativeFontLoaderPrivate() : reply(0), status(QDeclarativeFontLoader::Null), redirectCount(0) {}
 
     void addFontToDatabase(const QByteArray &);
 
@@ -69,6 +69,7 @@ public:
     QString name;
     QNetworkReply *reply;
     QDeclarativeFontLoader::Status status;
+    int redirectCount;
 };
 
 
@@ -206,15 +207,31 @@ QDeclarativeFontLoader::Status QDeclarativeFontLoader::status() const
     return d->status;
 }
 
+#define FONTLOADER_MAXIMUM_REDIRECT_RECURSION 16
+
 void QDeclarativeFontLoader::replyFinished()
 {
     Q_D(QDeclarativeFontLoader);
     if (d->reply) {
+        d->redirectCount++;
+        if (d->redirectCount < FONTLOADER_MAXIMUM_REDIRECT_RECURSION) {
+            QVariant redirect = d->reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+            if (redirect.isValid()) {
+                QUrl url = d->reply->url().resolved(redirect.toUrl());
+                d->reply->deleteLater();
+                d->reply = 0;
+                setSource(url);
+                return;
+            }
+        }
+        d->redirectCount=0;
+
         if (!d->reply->error()) {
             QByteArray ba = d->reply->readAll();
             d->addFontToDatabase(ba);
         } else {
             d->status = Error;
+            qWarning() << "Cannot load font:" << d->reply->url();
             emit statusChanged();
         }
         d->reply->deleteLater();
diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp
index cfb25dd..942d5f6 100644
--- a/src/declarative/util/qdeclarativepixmapcache.cpp
+++ b/src/declarative/util/qdeclarativepixmapcache.cpp
@@ -137,7 +137,7 @@ class QDeclarativeImageRequestHandler : public QObject
     Q_OBJECT
 public:
     QDeclarativeImageRequestHandler(QDeclarativeImageReader *read, QDeclarativeEngine *eng)
-        : QObject(), accessManager(0), engine(eng), reader(read)
+        : QObject(), accessManager(0), engine(eng), reader(read), redirectCount(0)
     {
         QCoreApplication::postEvent(this, new QEvent(QEvent::User));
     }
@@ -162,18 +162,24 @@ private:
     QNetworkAccessManager *accessManager;
     QDeclarativeEngine *engine;
     QDeclarativeImageReader *reader;
+    int redirectCount;
+
+    static int replyDownloadProgress;
+    static int replyFinished;
+    static int downloadProgress;
+    static int thisNetworkRequestDone;
 };
 
 //===========================================================================
 
+int QDeclarativeImageRequestHandler::replyDownloadProgress = -1;
+int QDeclarativeImageRequestHandler::replyFinished = -1;
+int QDeclarativeImageRequestHandler::downloadProgress = -1;
+int QDeclarativeImageRequestHandler::thisNetworkRequestDone = -1;
+
 bool QDeclarativeImageRequestHandler::event(QEvent *event)
 {
     if (event->type() == QEvent::User) {
-        static int replyDownloadProgress = -1;
-        static int replyFinished = -1;
-        static int downloadProgress = -1;
-        static int thisNetworkRequestDone = -1;
-
         if (replyDownloadProgress == -1) {
             replyDownloadProgress = QNetworkReply::staticMetaObject.indexOfSignal("downloadProgress(qint64,qint64)");
             replyFinished = QNetworkReply::staticMetaObject.indexOfSignal("finished()");
@@ -264,10 +270,33 @@ bool QDeclarativeImageRequestHandler::event(QEvent *event)
     return QObject::event(event);
 }
 
+#define IMAGEREQUESTHANDLER_MAX_REDIRECT_RECURSION 16
+
 void QDeclarativeImageRequestHandler::networkRequestDone()
 {
     QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
     QDeclarativePixmapReply *job = replies.take(reply);
+
+    redirectCount++;
+    if (redirectCount < IMAGEREQUESTHANDLER_MAX_REDIRECT_RECURSION) {
+        QVariant redirect = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = reply->url().resolved(redirect.toUrl());
+            QNetworkRequest req(url);
+            req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true);
+
+            reply->deleteLater();
+            reply = networkAccessManager()->get(req);
+
+            QMetaObject::connect(reply, replyDownloadProgress, job, downloadProgress);
+            QMetaObject::connect(reply, replyFinished, this, thisNetworkRequestDone);
+
+            replies.insert(reply, job);
+            return;
+        }
+    }
+    redirectCount=0;
+
     if (job) {
         QImage image;
         QDeclarativeImageReaderEvent::ReadError error;
diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
index 1d70d33..802ff1c 100644
--- a/src/declarative/util/qdeclarativestate.cpp
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -96,21 +96,12 @@ void QDeclarativeActionEvent::reverse()
 {
 }
 
-QList<QDeclarativeAction> QDeclarativeActionEvent::extraActions()
-{
-    return QList<QDeclarativeAction>();
-}
-
 bool QDeclarativeActionEvent::changesBindings()
 {
     return false;
 }
 
-void QDeclarativeActionEvent::clearForwardBindings()
-{
-}
-
-void QDeclarativeActionEvent::clearReverseBindings()
+void QDeclarativeActionEvent::clearBindings()
 {
 }
 
@@ -368,47 +359,60 @@ void QDeclarativeState::apply(QDeclarativeStateGroup *group, QDeclarativeTransit
     for (int ii = 0; ii < applyList.count(); ++ii) {
         QDeclarativeAction &action = applyList[ii];
 
-        bool found = false;
-
-        int jj;
         if (action.event) {
             if (!action.event->isReversable())
                 continue;
-            for (jj = 0; jj < d->revertList.count(); ++jj) {
+            bool found = false;
+            for (int jj = 0; jj < d->revertList.count(); ++jj) {
                 QDeclarativeActionEvent *event = d->revertList.at(jj).event;
                 if (event && event->typeName() == action.event->typeName()) {
                     if (action.event->override(event)) {
                         found = true;
+
+                        if (action.event != d->revertList.at(jj).event) {
+                            action.event->copyOriginals(d->revertList.at(jj).event);
+
+                            QDeclarativeSimpleAction r(action);
+                            additionalReverts << r;
+                            d->revertList.removeAt(jj);
+                        } else if (action.event->isRewindable())    //###why needed?
+                            action.event->saveCurrentValues();
+
                         break;
                     }
                 }
             }
-            if (!found || action.event != d->revertList.at(jj).event)
+            if (!found) {
                 action.event->saveOriginals();
-            else if (action.event->isRewindable())
-                action.event->saveCurrentValues();
+                // Only need to revert the applyList action if the previous
+                // state doesn't have a higher priority revert already
+                QDeclarativeSimpleAction r(action);
+                additionalReverts << r;
+            }
         } else {
+            bool found = false;
             action.fromBinding = QDeclarativePropertyPrivate::binding(action.property);
 
-            for (jj = 0; jj < d->revertList.count(); ++jj) {
+            for (int jj = 0; jj < d->revertList.count(); ++jj) {
                 if (d->revertList.at(jj).property == action.property) {
                     found = true;
+                    if (d->revertList.at(jj).binding != action.fromBinding) {
+                        action.deleteFromBinding();
+                    }
                     break;
                 }
             }
-        }
 
-        if (!found) {
-            if (!action.restore) {
-                action.deleteFromBinding();
-            } else {
-                // Only need to revert the applyList action if the previous
-                // state doesn't have a higher priority revert already
-                QDeclarativeSimpleAction r(action);
-                additionalReverts << r;
+            if (!found) {
+                if (!action.restore) {
+                    action.deleteFromBinding();
+                } else {
+                    // Only need to revert the applyList action if the previous
+                    // state doesn't have a higher priority revert already
+                    QDeclarativeSimpleAction r(action);
+                    additionalReverts << r;
+                }
             }
-        } else if (d->revertList.at(jj).binding != action.fromBinding) {
-            action.deleteFromBinding();
         }
     }
 
diff --git a/src/declarative/util/qdeclarativestate_p.h b/src/declarative/util/qdeclarativestate_p.h
index 0c6e7a3..ee2b7e8 100644
--- a/src/declarative/util/qdeclarativestate_p.h
+++ b/src/declarative/util/qdeclarativestate_p.h
@@ -92,17 +92,15 @@ public:
     virtual bool isReversable();
     virtual void reverse();
     virtual void saveOriginals() {}
+    virtual void copyOriginals(QDeclarativeActionEvent *) {}
 
     virtual bool isRewindable() { return isReversable(); }
     virtual void rewind() {}
     virtual void saveCurrentValues() {}
-
-    //virtual bool hasExtraActions();
-    virtual QList<QDeclarativeAction> extraActions();
+    virtual void saveTargetValues() {}
 
     virtual bool changesBindings();
-    virtual void clearForwardBindings();
-    virtual void clearReverseBindings();
+    virtual void clearBindings();
     virtual bool override(QDeclarativeActionEvent*other);
 };
 
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp
index 766d1bc..6f5bb66 100644
--- a/src/declarative/util/qdeclarativestateoperations.cpp
+++ b/src/declarative/util/qdeclarativestateoperations.cpp
@@ -403,6 +403,17 @@ void QDeclarativeParentChange::saveOriginals()
     d->origStackBefore = d->rewindStackBefore;
 }
 
+void QDeclarativeParentChange::copyOriginals(QDeclarativeActionEvent *other)
+{
+    Q_D(QDeclarativeParentChange);
+    QDeclarativeParentChange *pc = static_cast<QDeclarativeParentChange*>(other);
+
+    d->origParent = pc->d_func()->rewindParent;
+    d->origStackBefore = pc->d_func()->rewindStackBefore;
+
+    saveCurrentValues();
+}
+
 void QDeclarativeParentChange::execute()
 {
     Q_D(QDeclarativeParentChange);
@@ -561,11 +572,17 @@ QString QDeclarativeStateChangeScript::typeName() const
     \qmlclass AnchorChanges QDeclarativeAnchorChanges
     \brief The AnchorChanges element allows you to change the anchors of an item in a state.
 
-    AnchorChanges will 'inject' \c x, \c y, \c width, and \c height changes into the transition,
-    so you can animate them as you would normally changes to these properties:
+    In the following example we change the top and bottom anchors of an item:
+    \qml
+    AnchorChanges {
+        target: content; top: window.top; bottom: window.bottom
+    }
+    \endqml
+
+    AnchorChanges can be animated using AnchorAnimation.
     \qml
     //animate our anchor changes
-    NumberAnimation { targets: content; properties: "x,y,width,height" }
+    AnchorAnimation {}
     \endqml
 
     For more information on anchors see \l {anchor-layout}{Anchor Layouts}.
@@ -578,10 +595,10 @@ class QDeclarativeAnchorChangesPrivate : public QObjectPrivate
 public:
     QDeclarativeAnchorChangesPrivate() : target(0) {}
 
-    QString name;
     QDeclarativeItem *target;
     QString resetString;
     QStringList resetList;
+
     QDeclarativeAnchorLine left;
     QDeclarativeAnchorLine right;
     QDeclarativeAnchorLine horizontalCenter;
@@ -610,6 +627,24 @@ public:
     qreal fromY;
     qreal fromWidth;
     qreal fromHeight;
+
+    qreal toX;
+    qreal toY;
+    qreal toWidth;
+    qreal toHeight;
+
+    qreal rewindX;
+    qreal rewindY;
+    qreal rewindWidth;
+    qreal rewindHeight;
+
+    bool applyOrigLeft;
+    bool applyOrigRight;
+    bool applyOrigHCenter;
+    bool applyOrigTop;
+    bool applyOrigBottom;
+    bool applyOrigVCenter;
+    bool applyOrigBaseline;
 };
 
 /*!
@@ -762,6 +797,38 @@ void QDeclarativeAnchorChanges::execute()
     if (!d->target)
         return;
 
+    //incorporate any needed "reverts"
+    if (d->applyOrigLeft)
+        d->target->anchors()->setLeft(d->origLeft);
+    if (d->applyOrigRight)
+        d->target->anchors()->setRight(d->origRight);
+    if (d->applyOrigHCenter)
+        d->target->anchors()->setHorizontalCenter(d->origHCenter);
+    if (d->applyOrigTop)
+        d->target->anchors()->setTop(d->origTop);
+    if (d->applyOrigBottom)
+        d->target->anchors()->setBottom(d->origBottom);
+    if (d->applyOrigVCenter)
+        d->target->anchors()->setVerticalCenter(d->origVCenter);
+    if (d->applyOrigBaseline)
+        d->target->anchors()->setBaseline(d->origBaseline);
+
+    //reset any anchors that have been specified
+    if (d->resetList.contains(QLatin1String("left")))
+        d->target->anchors()->resetLeft();
+    if (d->resetList.contains(QLatin1String("right")))
+        d->target->anchors()->resetRight();
+    if (d->resetList.contains(QLatin1String("horizontalCenter")))
+        d->target->anchors()->resetHorizontalCenter();
+    if (d->resetList.contains(QLatin1String("top")))
+        d->target->anchors()->resetTop();
+    if (d->resetList.contains(QLatin1String("bottom")))
+        d->target->anchors()->resetBottom();
+    if (d->resetList.contains(QLatin1String("verticalCenter")))
+        d->target->anchors()->resetVerticalCenter();
+    if (d->resetList.contains(QLatin1String("baseline")))
+        d->target->anchors()->resetBaseline();
+
     //set any anchors that have been specified
     if (d->left.anchorLine != QDeclarativeAnchorLine::Invalid)
         d->target->anchors()->setLeft(d->left);
@@ -790,6 +857,22 @@ void QDeclarativeAnchorChanges::reverse()
     if (!d->target)
         return;
 
+    //reset any anchors set by the state
+    if (d->left.anchorLine != QDeclarativeAnchorLine::Invalid)
+        d->target->anchors()->resetLeft();
+    if (d->right.anchorLine != QDeclarativeAnchorLine::Invalid)
+        d->target->anchors()->resetRight();
+    if (d->horizontalCenter.anchorLine != QDeclarativeAnchorLine::Invalid)
+        d->target->anchors()->resetHorizontalCenter();
+    if (d->top.anchorLine != QDeclarativeAnchorLine::Invalid)
+        d->target->anchors()->resetTop();
+    if (d->bottom.anchorLine != QDeclarativeAnchorLine::Invalid)
+        d->target->anchors()->resetBottom();
+    if (d->verticalCenter.anchorLine != QDeclarativeAnchorLine::Invalid)
+        d->target->anchors()->resetVerticalCenter();
+    if (d->baseline.anchorLine != QDeclarativeAnchorLine::Invalid)
+        d->target->anchors()->resetBaseline();
+
     //restore previous anchors
     if (d->origLeft.anchorLine != QDeclarativeAnchorLine::Invalid)
         d->target->anchors()->setLeft(d->origLeft);
@@ -812,31 +895,33 @@ QString QDeclarativeAnchorChanges::typeName() const
     return QLatin1String("AnchorChanges");
 }
 
-QList<QDeclarativeAction> QDeclarativeAnchorChanges::extraActions()
+QList<QDeclarativeAction> QDeclarativeAnchorChanges::additionalActions()
 {
     Q_D(QDeclarativeAnchorChanges);
     QList<QDeclarativeAction> extra;
 
-    //### try to be smarter about which ones we add.
-    //    or short-circuit later on if they haven't actually changed.
-    //    we shouldn't set explicit width if there wasn't one before.
     if (d->target) {
         QDeclarativeAction a;
-        a.fromValue = d->fromX;
-        a.property = QDeclarativeProperty(d->target, QLatin1String("x"));
-        extra << a;
-
-        a.fromValue = d->fromY;
-        a.property = QDeclarativeProperty(d->target, QLatin1String("y"));
-        extra << a;
-
-        a.fromValue = d->fromWidth;
-        a.property = QDeclarativeProperty(d->target, QLatin1String("width"));
-        extra << a;
-
-        a.fromValue = d->fromHeight;
-        a.property = QDeclarativeProperty(d->target, QLatin1String("height"));
-        extra << a;
+        if (d->fromX != d->toX) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("x"));
+            a.toValue = d->toX;
+            extra << a;
+        }
+        if (d->fromY != d->toY) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("y"));
+            a.toValue = d->toY;
+            extra << a;
+        }
+        if (d->fromWidth != d->toWidth) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("width"));
+            a.toValue = d->toWidth;
+            extra << a;
+        }
+        if (d->fromHeight != d->toHeight) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("height"));
+            a.toValue = d->toHeight;
+            extra << a;
+        }
     }
 
     return extra;
@@ -858,10 +943,52 @@ void QDeclarativeAnchorChanges::saveOriginals()
     d->origVCenter = d->target->anchors()->verticalCenter();
     d->origBaseline = d->target->anchors()->baseline();
 
+    d->applyOrigLeft = d->applyOrigRight = d->applyOrigHCenter = d->applyOrigTop
+      = d->applyOrigBottom = d->applyOrigHCenter = d->applyOrigBaseline = false;
+
     saveCurrentValues();
 }
 
-void QDeclarativeAnchorChanges::clearForwardBindings()
+void QDeclarativeAnchorChanges::copyOriginals(QDeclarativeActionEvent *other)
+{
+    Q_D(QDeclarativeAnchorChanges);
+    QDeclarativeAnchorChanges *ac = static_cast<QDeclarativeAnchorChanges*>(other);
+    QDeclarativeAnchorChangesPrivate *acp = ac->d_func();
+
+    //probably also need to revert some things
+    d->applyOrigLeft = (acp->left.anchorLine != QDeclarativeAnchorLine::Invalid ||
+        acp->resetList.contains(QLatin1String("left")));
+
+    d->applyOrigRight = (acp->right.anchorLine != QDeclarativeAnchorLine::Invalid ||
+        acp->resetList.contains(QLatin1String("right")));
+
+    d->applyOrigHCenter = (acp->horizontalCenter.anchorLine != QDeclarativeAnchorLine::Invalid ||
+        acp->resetList.contains(QLatin1String("horizontalCenter")));
+
+    d->applyOrigTop = (acp->top.anchorLine != QDeclarativeAnchorLine::Invalid ||
+        acp->resetList.contains(QLatin1String("top")));
+
+    d->applyOrigBottom = (acp->bottom.anchorLine != QDeclarativeAnchorLine::Invalid ||
+        acp->resetList.contains(QLatin1String("bottom")));
+
+    d->applyOrigVCenter = (acp->verticalCenter.anchorLine != QDeclarativeAnchorLine::Invalid ||
+        acp->resetList.contains(QLatin1String("verticalCenter")));
+
+    d->applyOrigBaseline = (acp->baseline.anchorLine != QDeclarativeAnchorLine::Invalid ||
+        acp->resetList.contains(QLatin1String("baseline")));
+
+    d->origLeft = ac->d_func()->origLeft;
+    d->origRight = ac->d_func()->origRight;
+    d->origHCenter = ac->d_func()->origHCenter;
+    d->origTop = ac->d_func()->origTop;
+    d->origBottom = ac->d_func()->origBottom;
+    d->origVCenter = ac->d_func()->origVCenter;
+    d->origBaseline = ac->d_func()->origBaseline;
+
+    saveCurrentValues();
+}
+
+void QDeclarativeAnchorChanges::clearBindings()
 {
     Q_D(QDeclarativeAnchorChanges);
     d->fromX = d->target->x();
@@ -869,6 +996,22 @@ void QDeclarativeAnchorChanges::clearForwardBindings()
     d->fromWidth = d->target->width();
     d->fromHeight = d->target->height();
 
+    //reset any anchors with corresponding reverts
+    if (d->applyOrigLeft)
+        d->target->anchors()->resetLeft();
+    if (d->applyOrigRight)
+        d->target->anchors()->resetRight();
+    if (d->applyOrigHCenter)
+        d->target->anchors()->resetHorizontalCenter();
+    if (d->applyOrigTop)
+        d->target->anchors()->resetTop();
+    if (d->applyOrigBottom)
+        d->target->anchors()->resetBottom();
+    if (d->applyOrigVCenter)
+        d->target->anchors()->resetVerticalCenter();
+    if (d->applyOrigBaseline)
+        d->target->anchors()->resetBaseline();
+
     //reset any anchors that have been specified
     if (d->resetList.contains(QLatin1String("left")))
         d->target->anchors()->resetLeft();
@@ -902,47 +1045,6 @@ void QDeclarativeAnchorChanges::clearForwardBindings()
         d->target->anchors()->resetBaseline();
 }
 
-void QDeclarativeAnchorChanges::clearReverseBindings()
-{
-    Q_D(QDeclarativeAnchorChanges);
-    d->fromX = d->target->x();
-    d->fromY = d->target->y();
-    d->fromWidth = d->target->width();
-    d->fromHeight = d->target->height();
-
-    //reset any anchors that were set in the state
-    if (d->left.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetLeft();
-    if (d->right.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetRight();
-    if (d->horizontalCenter.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetHorizontalCenter();
-    if (d->top.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetTop();
-    if (d->bottom.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetBottom();
-    if (d->verticalCenter.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetVerticalCenter();
-    if (d->baseline.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetBaseline();
-
-    //reset any anchors that were set in the original state
-    if (d->origLeft.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetLeft();
-    if (d->origRight.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetRight();
-    if (d->origHCenter.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetHorizontalCenter();
-    if (d->origTop.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetTop();
-    if (d->origBottom.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetBottom();
-    if (d->origVCenter.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetVerticalCenter();
-    if (d->origBaseline.anchorLine != QDeclarativeAnchorLine::Invalid)
-        d->target->anchors()->resetBaseline();
-}
-
 bool QDeclarativeAnchorChanges::override(QDeclarativeActionEvent*other)
 {
     if (other->typeName() != QLatin1String("AnchorChanges"))
@@ -975,6 +1077,11 @@ void QDeclarativeAnchorChanges::rewind()
         d->target->anchors()->setVerticalCenter(d->rewindVCenter);
     if (d->rewindBaseline.anchorLine != QDeclarativeAnchorLine::Invalid)
         d->target->anchors()->setBaseline(d->rewindBaseline);
+
+    d->target->setX(d->rewindX);
+    d->target->setY(d->rewindY);
+    d->target->setWidth(d->rewindWidth);
+    d->target->setHeight(d->rewindHeight);
 }
 
 void QDeclarativeAnchorChanges::saveCurrentValues()
@@ -987,6 +1094,20 @@ void QDeclarativeAnchorChanges::saveCurrentValues()
     d->rewindBottom = d->target->anchors()->bottom();
     d->rewindVCenter = d->target->anchors()->verticalCenter();
     d->rewindBaseline = d->target->anchors()->baseline();
+
+    d->rewindX = d->target->x();
+    d->rewindY = d->target->y();
+    d->rewindWidth = d->target->width();
+    d->rewindHeight = d->target->height();
+}
+
+void QDeclarativeAnchorChanges::saveTargetValues()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    d->toX = d->target->x();
+    d->toY = d->target->y();
+    d->toWidth = d->target->width();
+    d->toHeight = d->target->height();
 }
 
 #include <qdeclarativestateoperations.moc>
diff --git a/src/declarative/util/qdeclarativestateoperations_p.h b/src/declarative/util/qdeclarativestateoperations_p.h
index dd4248023..66a8717 100644
--- a/src/declarative/util/qdeclarativestateoperations_p.h
+++ b/src/declarative/util/qdeclarativestateoperations_p.h
@@ -107,6 +107,7 @@ public:
     virtual ActionList actions();
 
     virtual void saveOriginals();
+    virtual void copyOriginals(QDeclarativeActionEvent*);
     virtual void execute();
     virtual bool isReversable();
     virtual void reverse();
@@ -196,13 +197,15 @@ public:
     virtual void reverse();
     virtual QString typeName() const;
     virtual bool override(QDeclarativeActionEvent*other);
-    virtual QList<QDeclarativeAction> extraActions();
     virtual bool changesBindings();
     virtual void saveOriginals();
-    virtual void clearForwardBindings();
-    virtual void clearReverseBindings();
+    virtual void copyOriginals(QDeclarativeActionEvent*);
+    virtual void clearBindings();
     virtual void rewind();
     virtual void saveCurrentValues();
+
+    QList<QDeclarativeAction> additionalActions();
+    virtual void saveTargetValues();
 };
 
 QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativetransitionmanager.cpp b/src/declarative/util/qdeclarativetransitionmanager.cpp
index e1143fa..f07fb23 100644
--- a/src/declarative/util/qdeclarativetransitionmanager.cpp
+++ b/src/declarative/util/qdeclarativetransitionmanager.cpp
@@ -126,10 +126,7 @@ void QDeclarativeTransitionManager::transition(const QList<QDeclarativeAction> &
             QDeclarativePropertyPrivate::setBinding(action.property, 0); // Disable current binding
         if (action.event && action.event->changesBindings()) {  //### assume isReversable()?
             d->bindingsList << action;
-            if (action.reverseEvent)
-                action.event->clearReverseBindings();
-            else
-                action.event->clearForwardBindings();
+            action.event->clearBindings();
         }
     }
 
@@ -144,8 +141,6 @@ void QDeclarativeTransitionManager::transition(const QList<QDeclarativeAction> &
 
     if (!d->bindingsList.isEmpty()) {
 
-        //### do extra actions here?
-
         // Apply all the property and binding changes
         for (int ii = 0; ii < applyList.size(); ++ii) {
             const QDeclarativeAction &action = applyList.at(ii);
@@ -158,17 +153,18 @@ void QDeclarativeTransitionManager::transition(const QList<QDeclarativeAction> &
                     action.event->reverse();
                 else
                     action.event->execute();
-                applyList << action.event->extraActions();
             }
         }
 
         // Read all the end values for binding changes
         for (int ii = 0; ii < applyList.size(); ++ii) {
             QDeclarativeAction *action = &applyList[ii];
-            if (action->event)
+            if (action->event) {
+                action->event->saveTargetValues();
                 continue;
+            }
             const QDeclarativeProperty &prop = action->property;
-            if (action->toBinding || !action->toValue.isValid()) {  //### is this always right (used for exta actions)
+            if (action->toBinding || !action->toValue.isValid()) {
                 action->toValue = prop.read();
             }
         }
@@ -177,15 +173,9 @@ void QDeclarativeTransitionManager::transition(const QList<QDeclarativeAction> &
         foreach(const QDeclarativeAction &action, applyList) {
             if (action.event) {
                 if (action.event->isReversable()) {
-                    if (action.reverseEvent) {   //reverse the reverse
-                        action.event->clearForwardBindings();
-                        action.event->rewind();
-                        action.event->clearReverseBindings();
-                    } else {
-                        action.event->clearReverseBindings();
-                        action.event->rewind();
-                        action.event->clearForwardBindings();
-                    }
+                    action.event->clearBindings();
+                    action.event->rewind();
+                    action.event->clearBindings();
                 }
                 continue;
             }
diff --git a/src/declarative/util/qdeclarativeutilmodule.cpp b/src/declarative/util/qdeclarativeutilmodule.cpp
index 65bfdc1..4d4678a 100644
--- a/src/declarative/util/qdeclarativeutilmodule.cpp
+++ b/src/declarative/util/qdeclarativeutilmodule.cpp
@@ -75,44 +75,48 @@
 
 void QDeclarativeUtilModule::defineModule()
 {
-    QML_REGISTER_TYPE(Qt,4,6,AnchorChanges,QDeclarativeAnchorChanges);
-    QML_REGISTER_TYPE(Qt,4,6,Behavior,QDeclarativeBehavior);
-    QML_REGISTER_TYPE(Qt,4,6,Binding,QDeclarativeBind);
-    QML_REGISTER_TYPE(Qt,4,6,ColorAnimation,QDeclarativeColorAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,Connections,QDeclarativeConnections);
-    QML_REGISTER_TYPE(Qt,4,6,EaseFollow,QDeclarativeEaseFollow);;
-    QML_REGISTER_TYPE(Qt,4,6,FontLoader,QDeclarativeFontLoader);
-    QML_REGISTER_TYPE(Qt,4,6,ListElement,QDeclarativeListElement);
-    QML_REGISTER_TYPE(Qt,4,6,NumberAnimation,QDeclarativeNumberAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,Package,QDeclarativePackage);
-    QML_REGISTER_TYPE(Qt,4,6,ParallelAnimation,QDeclarativeParallelAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,ParentAction,QDeclarativeParentAction);
-    QML_REGISTER_TYPE(Qt,4,6,ParentAnimation,QDeclarativeParentAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,ParentChange,QDeclarativeParentChange);
-    QML_REGISTER_TYPE(Qt,4,6,PauseAnimation,QDeclarativePauseAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,PropertyAction,QDeclarativePropertyAction);
-    QML_REGISTER_TYPE(Qt,4,6,PropertyAnimation,QDeclarativePropertyAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,RotationAnimation,QDeclarativeRotationAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,ScriptAction,QDeclarativeScriptAction);
-    QML_REGISTER_TYPE(Qt,4,6,SequentialAnimation,QDeclarativeSequentialAnimation);
-    QML_REGISTER_TYPE(Qt,4,6,SpringFollow,QDeclarativeSpringFollow);
-    QML_REGISTER_TYPE(Qt,4,6,StateChangeScript,QDeclarativeStateChangeScript);
-    QML_REGISTER_TYPE(Qt,4,6,StateGroup,QDeclarativeStateGroup);
-    QML_REGISTER_TYPE(Qt,4,6,State,QDeclarativeState);
-    QML_REGISTER_TYPE(Qt,4,6,SystemPalette,QDeclarativeSystemPalette);
-    QML_REGISTER_TYPE(Qt,4,6,Timer,QDeclarativeTimer);
-    QML_REGISTER_TYPE(Qt,4,6,Transition,QDeclarativeTransition);
-    QML_REGISTER_TYPE(Qt,4,6,Vector3dAnimation,QDeclarativeVector3dAnimation);
+    qmlRegisterType<QDeclarativeAnchorAnimation>("Qt",4,6,"AnchorAnimation");
+    qmlRegisterType<QDeclarativeAnchorChanges>("Qt",4,6,"AnchorChanges");
+    qmlRegisterType<QDeclarativeBehavior>("Qt",4,6,"Behavior");
+    qmlRegisterType<QDeclarativeBind>("Qt",4,6,"Binding");
+    qmlRegisterType<QDeclarativeColorAnimation>("Qt",4,6,"ColorAnimation");
+    qmlRegisterType<QDeclarativeConnections>("Qt",4,6,"Connections");
+    qmlRegisterType<QDeclarativeEaseFollow>("Qt",4,6,"EaseFollow");
+    qmlRegisterType<QDeclarativeFontLoader>("Qt",4,6,"FontLoader");
+    qmlRegisterType<QDeclarativeListElement>("Qt",4,6,"ListElement");
+    qmlRegisterType<QDeclarativeNumberAnimation>("Qt",4,6,"NumberAnimation");
+    qmlRegisterType<QDeclarativePackage>("Qt",4,6,"Package");
+    qmlRegisterType<QDeclarativeParallelAnimation>("Qt",4,6,"ParallelAnimation");
+    qmlRegisterType<QDeclarativeParentAction>("Qt",4,6,"ParentAction");
+    qmlRegisterType<QDeclarativeParentAnimation>("Qt",4,6,"ParentAnimation");
+    qmlRegisterType<QDeclarativeParentChange>("Qt",4,6,"ParentChange");
+    qmlRegisterType<QDeclarativePauseAnimation>("Qt",4,6,"PauseAnimation");
+    qmlRegisterType<QDeclarativePropertyAction>("Qt",4,6,"PropertyAction");
+    qmlRegisterType<QDeclarativePropertyAnimation>("Qt",4,6,"PropertyAnimation");
+    qmlRegisterType<QDeclarativeRotationAnimation>("Qt",4,6,"RotationAnimation");
+    qmlRegisterType<QDeclarativeScriptAction>("Qt",4,6,"ScriptAction");
+    qmlRegisterType<QDeclarativeSequentialAnimation>("Qt",4,6,"SequentialAnimation");
+    qmlRegisterType<QDeclarativeSpringFollow>("Qt",4,6,"SpringFollow");
+    qmlRegisterType<QDeclarativeStateChangeScript>("Qt",4,6,"StateChangeScript");
+    qmlRegisterType<QDeclarativeStateGroup>("Qt",4,6,"StateGroup");
+    qmlRegisterType<QDeclarativeState>("Qt",4,6,"State");
+    qmlRegisterType<QDeclarativeSystemPalette>("Qt",4,6,"SystemPalette");
+    qmlRegisterType<QDeclarativeTimer>("Qt",4,6,"Timer");
+    qmlRegisterType<QDeclarativeTransition>("Qt",4,6,"Transition");
+    qmlRegisterType<QDeclarativeVector3dAnimation>("Qt",4,6,"Vector3dAnimation");
 #ifndef QT_NO_XMLPATTERNS
-    QML_REGISTER_TYPE(Qt,4,6,XmlListModel,QDeclarativeXmlListModel);
-    QML_REGISTER_TYPE(Qt,4,6,XmlRole,QDeclarativeXmlListModelRole);
+    qmlRegisterType<QDeclarativeXmlListModel>("Qt",4,6,"XmlListModel");
+    qmlRegisterType<QDeclarativeXmlListModelRole>("Qt",4,6,"XmlRole");
 #endif
 
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeAnchors);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeAbstractAnimation);
-    QML_REGISTER_NOCREATE_TYPE(QDeclarativeStateOperation);
+    qmlRegisterType<QDeclarativeAnchors>();
+    qmlRegisterType<QDeclarativeAbstractAnimation>();
+    qmlRegisterType<QDeclarativeStateOperation>();
 
-    QML_REGISTER_CUSTOM_TYPE(Qt, 4,6, ListModel, QDeclarativeListModel, QDeclarativeListModelParser);
-    QML_REGISTER_CUSTOM_TYPE(Qt, 4,6, PropertyChanges, QDeclarativePropertyChanges, QDeclarativePropertyChangesParser);
-    QML_REGISTER_CUSTOM_TYPE(Qt, 4,6, Connections, QDeclarativeConnections, QDeclarativeConnectionsParser);
+    qmlRegisterCustomType<QDeclarativeListModel>("Qt", 4,6, "ListModel", "QDeclarativeListModel",
+                                                 new QDeclarativeListModelParser);
+    qmlRegisterCustomType<QDeclarativePropertyChanges>("Qt", 4, 6, "PropertyChanges", "QDeclarativePropertyChanges",
+                                                       new QDeclarativePropertyChangesParser);
+    qmlRegisterCustomType<QDeclarativeConnections>("Qt", 4, 6, "Connections", "QDeclarativeConnections",
+                                                   new QDeclarativeConnectionsParser);
 }
diff --git a/src/declarative/util/qdeclarativeview.cpp b/src/declarative/util/qdeclarativeview.cpp
index 735a009..486553a 100644
--- a/src/declarative/util/qdeclarativeview.cpp
+++ b/src/declarative/util/qdeclarativeview.cpp
@@ -458,8 +458,8 @@ void QDeclarativeView::setRootObject(QObject *obj)
         QPerformanceLog::clear();
         d->root = item;
         d->qmlRoot = item;
-        connect(item, SIGNAL(widthChanged()), this, SLOT(sizeChanged()));
-        connect(item, SIGNAL(heightChanged()), this, SLOT(sizeChanged()));
+        connect(item, SIGNAL(widthChanged(qreal)), this, SLOT(sizeChanged()));
+        connect(item, SIGNAL(heightChanged(qreal)), this, SLOT(sizeChanged()));
         if (d->initialSize.height() <= 0 && d->qmlRoot->width() > 0)
             d->initialSize.setWidth(d->qmlRoot->width());
         if (d->initialSize.height() <= 0 && d->qmlRoot->height() > 0)
diff --git a/src/declarative/util/qdeclarativexmllistmodel.cpp b/src/declarative/util/qdeclarativexmllistmodel.cpp
index 49dbb27..01ae2ed 100644
--- a/src/declarative/util/qdeclarativexmllistmodel.cpp
+++ b/src/declarative/util/qdeclarativexmllistmodel.cpp
@@ -61,6 +61,9 @@
 
 QT_BEGIN_NAMESPACE
 
+
+
+
 typedef QPair<int, int> QDeclarativeXmlListRange;
 
 /*!
@@ -111,6 +114,9 @@ class QDeclarativeXmlQuery : public QThread
 {
     Q_OBJECT
 public:
+    QDeclarativeXmlQuery(QObject *parent=0)
+        : QThread(parent), m_quit(false), m_restart(false), m_abort(false), m_queryId(0) {
+    }
     ~QDeclarativeXmlQuery() {
         m_mutex.lock();
         m_quit = true;
@@ -120,11 +126,6 @@ public:
         wait();
     }
 
-    static QDeclarativeXmlQuery *instance() {
-        static QDeclarativeXmlQuery *query = new QDeclarativeXmlQuery;
-        return query;
-    }
-
     void abort() {
         QMutexLocker locker(&m_mutex);
         m_abort = true;
@@ -163,11 +164,6 @@ public:
         return m_removedItemRanges;
     }
 
-private:
-    QDeclarativeXmlQuery(QObject *parent=0)
-        : QThread(parent), m_quit(false), m_restart(false), m_abort(false), m_queryId(0) {
-    }
-
 Q_SIGNALS:
     void queryCompleted(int queryId, int size);
 
@@ -217,8 +213,6 @@ private:
     QList<QDeclarativeXmlListRange> m_removedItemRanges;
 };
 
-//Q_GLOBAL_STATIC(QDeclarativeXmlQuery, QDeclarativeXmlQuery::instance());
-
 void QDeclarativeXmlQuery::doQueryJob()
 {
     QString r;
@@ -396,7 +390,7 @@ public:
     QDeclarativeXmlListModelPrivate()
         : isComponentComplete(true), size(-1), highestRole(Qt::UserRole)
         , reply(0), status(QDeclarativeXmlListModel::Null), progress(0.0)
-        , queryId(-1), roleObjects() {}
+        , queryId(-1), roleObjects(), redirectCount(0) {}
 
     bool isComponentComplete;
     QUrl src;
@@ -410,6 +404,7 @@ public:
     QNetworkReply *reply;
     QDeclarativeXmlListModel::Status status;
     qreal progress;
+    QDeclarativeXmlQuery qmlXmlQuery;
     int queryId;
     QList<QDeclarativeXmlListModelRole *> roleObjects;
     static void append_role(QDeclarativeListProperty<QDeclarativeXmlListModelRole> *list, QDeclarativeXmlListModelRole *role);
@@ -417,6 +412,7 @@ public:
     static void removeAt_role(QDeclarativeListProperty<QDeclarativeXmlListModelRole> *list, int i);
     static void insert_role(QDeclarativeListProperty<QDeclarativeXmlListModelRole> *list, int i, QDeclarativeXmlListModelRole *role);
     QList<QList<QVariant> > data;
+    int redirectCount;
 };
 
 
@@ -493,7 +489,8 @@ void QDeclarativeXmlListModelPrivate::clear_role(QDeclarativeListProperty<QDecla
 QDeclarativeXmlListModel::QDeclarativeXmlListModel(QObject *parent)
     : QListModelInterface(*(new QDeclarativeXmlListModelPrivate), parent)
 {
-    connect(QDeclarativeXmlQuery::instance(), SIGNAL(queryCompleted(int,int)),
+    Q_D(QDeclarativeXmlListModel);
+    connect(&d->qmlXmlQuery, SIGNAL(queryCompleted(int,int)),
             this, SLOT(queryCompleted(int,int)));
 }
 
@@ -575,8 +572,8 @@ void QDeclarativeXmlListModel::setSource(const QUrl &src)
 {
     Q_D(QDeclarativeXmlListModel);
     if (d->src != src) {
-        reload();
         d->src = src;
+        reload();
         emit sourceChanged();
    }
 }
@@ -726,7 +723,7 @@ void QDeclarativeXmlListModel::reload()
     if (!d->isComponentComplete)
         return;
 
-    QDeclarativeXmlQuery::instance()->abort();
+    d->qmlXmlQuery.abort();
     d->queryId = -1;
 
     int count = d->size;
@@ -758,7 +755,7 @@ void QDeclarativeXmlListModel::reload()
     }
 
     if (!d->xml.isEmpty()) {
-        d->queryId = QDeclarativeXmlQuery::instance()->doQuery(d->query, d->namespaces, d->xml.toUtf8(), &d->roleObjects);
+        d->queryId = d->qmlXmlQuery.doQuery(d->query, d->namespaces, d->xml.toUtf8(), &d->roleObjects);
         d->progress = 1.0;
         d->status = Ready;
         emit progressChanged(d->progress);
@@ -778,9 +775,25 @@ void QDeclarativeXmlListModel::reload()
                      this, SLOT(requestProgress(qint64,qint64)));
 }
 
+#define XMLLISTMODEL_MAX_REDIRECT 16
+
 void QDeclarativeXmlListModel::requestFinished()
 {
     Q_D(QDeclarativeXmlListModel);
+
+    d->redirectCount++;
+    if (d->redirectCount < XMLLISTMODEL_MAX_REDIRECT) {
+        QVariant redirect = d->reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = d->reply->url().resolved(redirect.toUrl());
+            d->reply->deleteLater();
+            d->reply = 0;
+            setSource(url);
+            return;
+        }
+    }
+    d->redirectCount = 0;
+
     if (d->reply->error() != QNetworkReply::NoError) {
         disconnect(d->reply, 0, this, 0);
         d->reply->deleteLater();
@@ -789,7 +802,7 @@ void QDeclarativeXmlListModel::requestFinished()
     } else {
         d->status = Ready;
         QByteArray data = d->reply->readAll();
-        d->queryId = QDeclarativeXmlQuery::instance()->doQuery(d->query, d->namespaces, data, &d->roleObjects);
+        d->queryId = d->qmlXmlQuery.doQuery(d->query, d->namespaces, data, &d->roleObjects);
         disconnect(d->reply, 0, this, 0);
         d->reply->deleteLater();
         d->reply = 0;
@@ -815,10 +828,10 @@ void QDeclarativeXmlListModel::queryCompleted(int id, int size)
         return;
     bool sizeChanged = size != d->size;
     d->size = size;
-    d->data = QDeclarativeXmlQuery::instance()->modelData();
+    d->data = d->qmlXmlQuery.modelData();
 
-    QList<QDeclarativeXmlListRange> removed = QDeclarativeXmlQuery::instance()->removedItemRanges();
-    QList<QDeclarativeXmlListRange> inserted = QDeclarativeXmlQuery::instance()->insertedItemRanges();
+    QList<QDeclarativeXmlListRange> removed = d->qmlXmlQuery.removedItemRanges();
+    QList<QDeclarativeXmlListRange> inserted = d->qmlXmlQuery.insertedItemRanges();
 
     for (int i=0; i<removed.count(); i++)
         emit itemsRemoved(removed[i].first, removed[i].second);
diff --git a/src/imports/imports.pro b/src/imports/imports.pro
index 8b47043..3886f5c 100644
--- a/src/imports/imports.pro
+++ b/src/imports/imports.pro
@@ -1,6 +1,6 @@
 TEMPLATE = subdirs
 
-SUBDIRS += widgets
+SUBDIRS += widgets particles
 
 contains(QT_CONFIG, webkit): SUBDIRS += webkit
 contains(QT_CONFIG, multimedia): SUBDIRS += multimedia
diff --git a/src/imports/multimedia/multimedia.pro b/src/imports/multimedia/multimedia.pro
index f7a1d1b..16b3ace 100644
--- a/src/imports/multimedia/multimedia.pro
+++ b/src/imports/multimedia/multimedia.pro
@@ -17,10 +17,10 @@ SOURCES += \
         qdeclarativevideo.cpp \
         qmetadatacontrolmetaobject.cpp
 
-QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/Qt/multimedia
-target.path = $$TARGETPATH
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
 
-qmldir.files += $$QT_BUILD_TREE/imports/Qt/multimedia/qmldir
+qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir
 qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
 
 INSTALLS += target qmldir
diff --git a/src/imports/webkit/webkitqmlplugin_export.h b/src/imports/particles/particles.cpp
index 974fd24..ae3f318 100644
--- a/src/imports/webkit/webkitqmlplugin_export.h
+++ b/src/imports/particles/particles.cpp
@@ -1,10 +1,10 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the QtDeclarative module of the Qt Toolkit.
+** This file is part of the plugins of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
@@ -39,15 +39,31 @@
 **
 ****************************************************************************/
 
-#ifndef WEBKITQMLPLUGIN_EXPORT_H
-#define WEBKITQMLPLUGIN_EXPORT_H
+#include <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
 
-#include <QtCore/QtGlobal>
+#include "qdeclarativeparticles_p.h"
 
-#if defined WEBKITQMLPLUGIN_EXPORTS
-#    define WEBKITQMLPLUGIN_EXPORT Q_DECL_EXPORT
-#else
-#    define WEBKITQMLPLUGIN_EXPORT Q_DECL_IMPORT
-#endif
+QT_BEGIN_NAMESPACE
+
+class QParticlesQmlModule : public QDeclarativeExtensionPlugin
+{
+    Q_OBJECT
+public:
+    virtual void registerTypes(const char *uri)
+    {
+        Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.particles"));
+        qmlRegisterType<QDeclarativeParticleMotion>(uri,1,0,"ParticleMotion");
+        qmlRegisterType<QDeclarativeParticleMotionGravity>(uri,1,0,"ParticleMotionGravity");
+        qmlRegisterType<QDeclarativeParticleMotionLinear>(uri,1,0,"ParticleMotionLinear");
+        qmlRegisterType<QDeclarativeParticleMotionWander>(uri,1,0,"ParticleMotionWander");
+        qmlRegisterType<QDeclarativeParticles>(uri,1,0,"Particles");
+    }
+};
+
+QT_END_NAMESPACE
+
+#include "particles.moc"
+
+Q_EXPORT_PLUGIN2(particlesqmlmodule, QT_PREPEND_NAMESPACE(QParticlesQmlModule));
 
-#endif // WEBKITQMLPLUGIN_EXPORT_H
diff --git a/src/imports/particles/particles.pro b/src/imports/particles/particles.pro
new file mode 100644
index 0000000..02d9ea6
--- /dev/null
+++ b/src/imports/particles/particles.pro
@@ -0,0 +1,20 @@
+TARGET  = particles
+TARGETPATH = Qt/labs/particles
+include(../qimportbase.pri)
+
+QT += declarative
+
+SOURCES += \
+    qdeclarativeparticles.cpp \
+    particles.cpp
+
+HEADERS += \
+    qdeclarativeparticles_p.h
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir
+qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+INSTALLS += target qmldir
diff --git a/src/declarative/graphicsitems/qdeclarativeparticles.cpp b/src/imports/particles/qdeclarativeparticles.cpp
index 593c80a..bb6669a 100644
--- a/src/declarative/graphicsitems/qdeclarativeparticles.cpp
+++ b/src/imports/particles/qdeclarativeparticles.cpp
@@ -41,13 +41,12 @@
 
 #include "qdeclarativeparticles_p.h"
 
-#include "qdeclarativeitem_p.h"
+#include <private/qdeclarativeitem_p.h>
 
-#include <qdeclarativepixmapcache_p.h>
-#include <qfxperf_p_p.h>
-#include <qdeclarativeanimation_p_p.h>
+#include <private/qdeclarativepixmapcache_p.h>
+#include <private/qfxperf_p_p.h>
+#include <QtCore/QAbstractAnimation>
 
-#include <QNetworkReply>
 #include <QPainter>
 #include <QtGui/qdrawutil.h>
 #include <QVarLengthArray>
@@ -412,6 +411,20 @@ public:
     QDeclarativeParticlesPrivate* d;
 };
 
+//an animation that just gives a tick
+template<class T, void (T::*method)(int)>
+class TickAnimationProxy : public QAbstractAnimation
+{
+public:
+    TickAnimationProxy(T *p, QObject *parent = 0) : QAbstractAnimation(parent), m_p(p) {}
+    virtual int duration() const { return -1; }
+protected:
+    virtual void updateCurrentTime(int msec) { (m_p->*method)(msec); }
+
+private:
+    T *m_p;
+};
+
 //---------------------------------------------------------------------------
 class QDeclarativeParticlesPrivate : public QDeclarativeItemPrivate
 {
@@ -464,7 +477,7 @@ public:
 
     QList<QPair<int, int> > bursts;//countLeft, emissionRate pairs
     QList<QDeclarativeParticle> particles;
-    QTickAnimationProxy<QDeclarativeParticlesPrivate, &QDeclarativeParticlesPrivate::tick> clock;
+    TickAnimationProxy<QDeclarativeParticlesPrivate, &QDeclarativeParticlesPrivate::tick> clock;
 
 };
 
diff --git a/src/declarative/graphicsitems/qdeclarativeparticles_p.h b/src/imports/particles/qdeclarativeparticles_p.h
index 06acbb9..993796d 100644
--- a/src/declarative/graphicsitems/qdeclarativeparticles_p.h
+++ b/src/imports/particles/qdeclarativeparticles_p.h
@@ -42,7 +42,7 @@
 #ifndef QDECLARATIVEPARTICLES_H
 #define QDECLARATIVEPARTICLES_H
 
-#include "qdeclarativeitem.h"
+#include <QtDeclarative/qdeclarativeitem.h>
 
 QT_BEGIN_HEADER
 
@@ -52,7 +52,7 @@ QT_MODULE(Declarative)
 
 class QDeclarativeParticle;
 class QDeclarativeParticles;
-class Q_DECLARATIVE_EXPORT QDeclarativeParticleMotion : public QObject
+class QDeclarativeParticleMotion : public QObject
 {
     Q_OBJECT
 public:
@@ -63,7 +63,7 @@ public:
     virtual void destroy(QDeclarativeParticle &);
 };
 
-class Q_DECLARATIVE_EXPORT QDeclarativeParticleMotionLinear : public QDeclarativeParticleMotion
+class QDeclarativeParticleMotionLinear : public QDeclarativeParticleMotion
 {
     Q_OBJECT
 public:
@@ -73,7 +73,7 @@ public:
     virtual void advance(QDeclarativeParticle &, int interval);
 };
 
-class Q_DECLARATIVE_EXPORT QDeclarativeParticleMotionGravity : public QDeclarativeParticleMotion
+class QDeclarativeParticleMotionGravity : public QDeclarativeParticleMotion
 {
     Q_OBJECT
 
@@ -106,7 +106,7 @@ private:
     qreal _accel;
 };
 
-class Q_DECLARATIVE_EXPORT QDeclarativeParticleMotionWander : public QDeclarativeParticleMotion
+class QDeclarativeParticleMotionWander : public QDeclarativeParticleMotion
 {
     Q_OBJECT
 public:
@@ -142,7 +142,7 @@ Q_SIGNALS:
     void xvarianceChanged();
     void yvarianceChanged();
     void paceChanged();
-    
+
 private:
     QDeclarativeParticles *particles;
     qreal _xvariance;
@@ -151,7 +151,7 @@ private:
 };
 
 class QDeclarativeParticlesPrivate;
-class Q_DECLARATIVE_EXPORT QDeclarativeParticles : public QDeclarativeItem
+class QDeclarativeParticles : public QDeclarativeItem
 {
     Q_OBJECT
 
diff --git a/src/imports/particles/qmldir b/src/imports/particles/qmldir
new file mode 100644
index 0000000..15456bb
--- /dev/null
+++ b/src/imports/particles/qmldir
@@ -0,0 +1 @@
+plugin particles
diff --git a/src/imports/qimportbase.pri b/src/imports/qimportbase.pri
index 5433059..ea12356 100644
--- a/src/imports/qimportbase.pri
+++ b/src/imports/qimportbase.pri
@@ -22,7 +22,7 @@ QMAKE_EXTRA_COMPILERS += copy2build
 TARGET = $$qtLibraryTarget($$TARGET)
 contains(QT_CONFIG, reduce_exports):CONFIG += hide_symbols
 
-include(../../qt_targets.pri)
+include(../qt_targets.pri)
 
 wince*:LIBS += $$QMAKE_LIBS_GUI
 
diff --git a/src/imports/webkit/plugin.cpp b/src/imports/webkit/plugin.cpp
index 799fe9e..e3d73ec 100644
--- a/src/imports/webkit/plugin.cpp
+++ b/src/imports/webkit/plugin.cpp
@@ -54,7 +54,7 @@ public:
     virtual void registerTypes(const char *uri)
     {
         Q_ASSERT(QLatin1String(uri) == QLatin1String("org.webkit"));
-        QML_REGISTER_NOCREATE_TYPE(QDeclarativeWebSettings);
+        qmlRegisterType<QDeclarativeWebSettings>();
         qmlRegisterType<QDeclarativeWebView>(uri,1,0,"WebView");
     }
 };
diff --git a/src/imports/webkit/qdeclarativewebview.cpp b/src/imports/webkit/qdeclarativewebview.cpp
index d78ba28..f8b2b88 100644
--- a/src/imports/webkit/qdeclarativewebview.cpp
+++ b/src/imports/webkit/qdeclarativewebview.cpp
@@ -80,6 +80,7 @@ public:
             rendering(true)
     {
     }
+    void focusChanged(bool);
 
     QUrl url; // page url might be different if it has not loaded yet
     QWebPage *page;
@@ -378,11 +379,12 @@ QVariant QDeclarativeWebView::evaluateJavaScript(const QString &scriptSource)
     return this->page()->mainFrame()->evaluateJavaScript(scriptSource);
 }
 
-void QDeclarativeWebView::focusChanged(bool hasFocus)
+void QDeclarativeWebViewPrivate::focusChanged(bool hasFocus)
 {
+    Q_Q(QDeclarativeWebView);
     QFocusEvent e(hasFocus ? QEvent::FocusIn : QEvent::FocusOut);
-    page()->event(&e);
-    QDeclarativeItem::focusChanged(hasFocus);
+    q->page()->event(&e);
+    QDeclarativeItemPrivate::focusChanged(hasFocus);
 }
 
 void QDeclarativeWebView::initialLayout()
diff --git a/src/imports/webkit/qdeclarativewebview_p.h b/src/imports/webkit/qdeclarativewebview_p.h
index 145e74b..36b18a6 100644
--- a/src/imports/webkit/qdeclarativewebview_p.h
+++ b/src/imports/webkit/qdeclarativewebview_p.h
@@ -42,8 +42,6 @@
 #ifndef QDECLARATIVEWEBVIEW_H
 #define QDECLARATIVEWEBVIEW_H
 
-#include "webkitqmlplugin_export.h"
-
 #include <private/qdeclarativepainteditem_p.h>
 
 #include <QtGui/QAction>
@@ -64,7 +62,7 @@ class QDeclarativeWebViewPrivate;
 class QNetworkRequest;
 class QDeclarativeWebView;
 
-class WEBKITQMLPLUGIN_EXPORT QDeclarativeWebPage : public QWebPage
+class QDeclarativeWebPage : public QWebPage
 {
     Q_OBJECT
 public:
@@ -88,7 +86,7 @@ class QDeclarativeWebViewAttached;
 
 //### TODO: browser plugins
 
-class WEBKITQMLPLUGIN_EXPORT QDeclarativeWebView : public QDeclarativePaintedItem
+class QDeclarativeWebView : public QDeclarativePaintedItem
 {
     Q_OBJECT
 
@@ -239,7 +237,6 @@ protected:
     void keyReleaseEvent(QKeyEvent* event);
     virtual void geometryChanged(const QRectF &newGeometry,
                                  const QRectF &oldGeometry);
-    virtual void focusChanged(bool);
     virtual bool sceneEvent(QEvent *event);
     QDeclarativeWebView *createWindow(QWebPage::WebWindowType type);
 
diff --git a/src/imports/webkit/qdeclarativewebview_p_p.h b/src/imports/webkit/qdeclarativewebview_p_p.h
index 3ad9e9a..258b472 100644
--- a/src/imports/webkit/qdeclarativewebview_p_p.h
+++ b/src/imports/webkit/qdeclarativewebview_p_p.h
@@ -42,8 +42,6 @@
 #ifndef QDECLARATIVEWEBVIEW_P_H
 #define QDECLARATIVEWEBVIEW_P_H
 
-#include "webkitqmlplugin_export.h"
-
 #include <qdeclarative.h>
 
 #include <QtWebKit/QWebPage>
@@ -54,7 +52,7 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Declarative)
 
-class WEBKITQMLPLUGIN_EXPORT QDeclarativeWebSettings : public QObject {
+class QDeclarativeWebSettings : public QObject {
     Q_OBJECT
 
     Q_PROPERTY(QString standardFontFamily READ standardFontFamily WRITE setStandardFontFamily)
diff --git a/src/imports/webkit/webkit.pro b/src/imports/webkit/webkit.pro
index fdc12cc..ef08efe 100644
--- a/src/imports/webkit/webkit.pro
+++ b/src/imports/webkit/webkit.pro
@@ -3,17 +3,15 @@ TARGETPATH = org/webkit
 include(../qimportbase.pri)
 
 QT += webkit declarative
-DEFINES += WEBKITQMLPLUGIN_EXPORTS
 
 SOURCES += qdeclarativewebview.cpp plugin.cpp
 HEADERS += qdeclarativewebview_p.h \
-    qdeclarativewebview_p_p.h \
-	webkitqmlplugin_export.h
+    qdeclarativewebview_p_p.h
 
-QTDIR_build:DESTDIR = $$TARGETPATH
-target.path = $$TARGETPATH
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
 
-qmldir.files += $$QT_BUILD_TREE/imports/org/webkit/qmldir
+qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir
 qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
 
 INSTALLS += target qmldir
diff --git a/src/imports/widgets/widgets.cpp b/src/imports/widgets/widgets.cpp
index ec21cc4..bc18e8a 100644
--- a/src/imports/widgets/widgets.cpp
+++ b/src/imports/widgets/widgets.cpp
@@ -118,15 +118,15 @@ public:
     {
         Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.widgets"));
 
-        QML_REGISTER_INTERFACE(QGraphicsLayoutItem);
-        QML_REGISTER_INTERFACE(QGraphicsLayout);
+        qmlRegisterInterface<QGraphicsLayoutItem>("QGraphicsLayoutItem");
+        qmlRegisterInterface<QGraphicsLayout>("QGraphicsLayout");
         qmlRegisterType<QGraphicsLinearLayoutStretchItemObject>(uri,4,6,"QGraphicsLinearLayoutStretchItem");
         qmlRegisterType<QGraphicsLinearLayoutObject>(uri,4,6,"QGraphicsLinearLayout");
         qmlRegisterType<QGraphicsGridLayoutObject>(uri,4,6,"QGraphicsGridLayout");
         qmlRegisterExtendedType<QGraphicsView, QGraphicsViewDeclarativeUI>(uri,4,6,"QGraphicsView");
         qmlRegisterExtendedType<QGraphicsScene,QGraphicsSceneDeclarativeUI>(uri,4,6,"QGraphicsScene");
         qmlRegisterExtendedType<QGraphicsWidget,QGraphicsWidgetDeclarativeUI>(uri,4,6,"QGraphicsWidget");
-        QML_REGISTER_INTERFACE(QGraphicsItem);
+        qmlRegisterInterface<QGraphicsItem>("QGraphicsItem");
     }
 };
 
diff --git a/src/imports/widgets/widgets.pro b/src/imports/widgets/widgets.pro
index 02223d7..aa09b3c 100644
--- a/src/imports/widgets/widgets.pro
+++ b/src/imports/widgets/widgets.pro
@@ -12,11 +12,10 @@ HEADERS += \
     graphicswidgets_p.h \
     graphicslayouts_p.h
 
-QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/Qt/widgets
-target.path = $$TARGETPATH
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
 
-# install qmldir file
-qmldir.files += qmldir
-qmldir.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+qmldir.files += $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir
+qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
 
 INSTALLS += target qmldir
diff --git a/src/script/bridge/qscriptdeclarativeclass.cpp b/src/script/bridge/qscriptdeclarativeclass.cpp
index 1d11ede..46c68ed 100644
--- a/src/script/bridge/qscriptdeclarativeclass.cpp
+++ b/src/script/bridge/qscriptdeclarativeclass.cpp
@@ -493,6 +493,11 @@ QScriptDeclarativeClass::Value QScriptDeclarativeClass::call(Object *object,
     return Value();
 }
 
+bool QScriptDeclarativeClass::compare(Object *o, Object *o2)
+{
+    return o == o2;
+}
+
 QStringList QScriptDeclarativeClass::propertyNames(Object *object)
 {
     Q_UNUSED(object);
diff --git a/src/script/bridge/qscriptdeclarativeclass_p.h b/src/script/bridge/qscriptdeclarativeclass_p.h
index a0fd6d5..7037e22 100644
--- a/src/script/bridge/qscriptdeclarativeclass_p.h
+++ b/src/script/bridge/qscriptdeclarativeclass_p.h
@@ -129,6 +129,7 @@ public:
     virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
     virtual QScriptValue::PropertyFlags propertyFlags(Object *, const Identifier &);
     virtual Value call(Object *, QScriptContext *);
+    virtual bool compare(Object *, Object *);
 
     virtual QStringList propertyNames(Object *);
 
diff --git a/src/script/bridge/qscriptdeclarativeobject.cpp b/src/script/bridge/qscriptdeclarativeobject.cpp
index c6ab6a7..70bb1bb 100644
--- a/src/script/bridge/qscriptdeclarativeobject.cpp
+++ b/src/script/bridge/qscriptdeclarativeobject.cpp
@@ -198,6 +198,23 @@ bool DeclarativeObjectDelegate::hasInstance(QScriptObject* object, JSC::ExecStat
     return QScriptObjectDelegate::hasInstance(object, exec, value, proto);
 }
 
+bool DeclarativeObjectDelegate::compareToObject(QScriptObject *o, JSC::ExecState *exec, JSC::JSObject *o2)
+{
+    if (!o2->inherits(&QScriptObject::info))
+        return false;
+    
+    QScriptObject *scriptObject = static_cast<QScriptObject*>(o2);
+    QScriptObjectDelegate *delegate = scriptObject->delegate();
+    if (!delegate || (delegate->type() != QScriptObjectDelegate::DeclarativeClassObject))
+        return false;
+
+    DeclarativeObjectDelegate *other = static_cast<DeclarativeObjectDelegate*>(delegate);
+    if (m_class != other->m_class)
+        return false;
+    else
+        return m_class->compare(m_object, other->m_object);
+}
+
 } // namespace QScript
 
 QT_END_NAMESPACE
diff --git a/src/script/bridge/qscriptdeclarativeobject_p.h b/src/script/bridge/qscriptdeclarativeobject_p.h
index ec8a43e..878af24 100644
--- a/src/script/bridge/qscriptdeclarativeobject_p.h
+++ b/src/script/bridge/qscriptdeclarativeobject_p.h
@@ -99,6 +99,8 @@ public:
     virtual bool hasInstance(QScriptObject*, JSC::ExecState*,
                              JSC::JSValue value, JSC::JSValue proto);
 
+    bool compareToObject(QScriptObject *, JSC::ExecState *, JSC::JSObject *);
+
 private:
     QScriptDeclarativeClass *m_class;
     QScriptDeclarativeClass::Object *m_object;
author	Qt Continuous Integration System <qt-info@nokia.com>	2010-03-15 17:00:07 (GMT)
committer	Qt Continuous Integration System <qt-info@nokia.com>	2010-03-15 17:00:07 (GMT)
commit	737c0c8d9aa319384ef0bcbed4e709deb2239e75 (patch)
tree	4776d0ff27ed18e57c298f1ac99a9c57a0d5eea6 /src
parent	33c6983a19942c151fa0bcc878b5219e0b641ba9 (diff)
parent	83fe3a8e1f12ddfb6fc8d42f007816c122bed94d (diff)
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