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:
  Correctly construct boolean JSValue's
  Update QmlChanges for SmoothedAnimation
  WorkerScript was receiving events after deletion and trying to process
  Make qmlpixmapcache thread shutdown cleaner
  Make visual tests run on windows
  Fixes PathView compile warnings
  Finished file rename of qdeclarative easefollow to smoothedanimation
  Change and rename qml EaseFollow to SmoothedAnimation
  Fix parenting after 6f88388db4e8e202780d789e66664ff824691948.
  Fix viewer resizing on reload and File->open
  Don't emit onPositionChanged before onPressed

28 files changed, 800 insertions, 675 deletions

diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt
index 847f1f5..c86bdc6 100644
--- a/src/declarative/QmlChanges.txt
+++ b/src/declarative/QmlChanges.txt
@@ -32,6 +32,39 @@ syntax has been introduced:
     Item { Behavior on x {}; NumberAnimation on y {} }
 Only the syntax has changed, the behavior is identical.
 
+
+EaseFollow changed to SmoothedAnimation
+---------------------------------------
+EaseFollow was renamed to SmoothedAnimation and now it inherits from
+NumberAnimaton and as a consequence SmoothedAnimation can be used inside
+Behaviors, as PropertySourceValues or in state transitions, like any other animation.
+
+The old EaseFollow properties changed to comply with the other declarative
+animations ('source' changed to 'to'), so now 'to' changes are not
+automatically 'followed' anymore.
+
+If you want to follow an hypothetical rect1, you should do now:
+
+     Rectangle {
+         color: "green"
+         width: 60; height: 60;
+         x: rect1.x - 5; y: rect1.y - 5;
+         Behavior on x { SmoothedAnimation { velocity: 200 } }
+         Behavior on y { SmoothedAnimation { velocity: 200 } }
+     }
+
+instead of the old automatic source changed tracking:
+
+     Rectangle {
+         color: "green"
+         width: 60; height: 60;
+         EaseFollow on x { source: rect1.x - 5; velocity: 200 }
+         EaseFollow on y { source: rect1.y - 5; velocity: 200 }
+    }
+
+This is a syntax and behavior change.
+
+
 Script element removed
 ----------------------
 Inline Script{} blocks have been deprecated, and will soon be removed entirely.
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index 98502fd..fb22429 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -137,7 +137,8 @@ QDeclarativeFlickablePrivate::QDeclarativeFlickablePrivate()
 void QDeclarativeFlickablePrivate::init()
 {
     Q_Q(QDeclarativeFlickable);
-    viewport->setParent(q);
+    QDeclarative_setParent_noEvent(viewport, q);
+    viewport->setParentItem(q);
     static int timelineUpdatedIdx = -1;
     static int timelineCompletedIdx = -1;
     static int flickableTickedIdx = -1;
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index 17f74db..12ede34 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -44,7 +44,7 @@
 #include "qdeclarativevisualitemmodel_p.h"
 #include "qdeclarativeflickable_p_p.h"
 
-#include <qdeclarativeeasefollow_p.h>
+#include "qdeclarativesmoothedanimation_p_p.h"
 #include <qdeclarativeguard_p.h>
 
 #include <qlistmodelinterface_p.h>
@@ -324,8 +324,8 @@ public:
     enum MovementReason { Other, SetIndex, Mouse };
     MovementReason moveReason;
     int buffer;
-    QDeclarativeEaseFollow *highlightXAnimator;
-    QDeclarativeEaseFollow *highlightYAnimator;
+    QSmoothedAnimation *highlightXAnimator;
+    QSmoothedAnimation *highlightYAnimator;
     enum BufferMode { NoBuffer = 0x00, BufferBefore = 0x01, BufferAfter = 0x02 };
     BufferMode bufferMode;
     QDeclarativeGridView::SnapMode snapMode;
@@ -372,7 +372,7 @@ FxGridItem *QDeclarativeGridViewPrivate::createItem(int modelIndex)
         listItem->item->setZValue(1);
         // complete
         model->completeItem();
-        listItem->item->setParent(q->viewport());
+        listItem->item->setParentItem(q->viewport());
         unrequestedItems.remove(listItem->item);
     }
     requestedIndex = -1;
@@ -644,7 +644,7 @@ void QDeclarativeGridViewPrivate::createHighlight()
             QDeclarativeContext *highlightContext = new QDeclarativeContext(qmlContext(q));
             QObject *nobj = highlightComponent->create(highlightContext);
             if (nobj) {
-                highlightContext->setParent(nobj);
+                QDeclarative_setParent_noEvent(highlightContext, nobj);
                 item = qobject_cast<QDeclarativeItem *>(nobj);
                 if (!item)
                     delete nobj;
@@ -653,19 +653,21 @@ void QDeclarativeGridViewPrivate::createHighlight()
             }
         } else {
             item = new QDeclarativeItem;
-            item->setParent(q->viewport());
+            QDeclarative_setParent_noEvent(item, q->viewport());
+            item->setParentItem(q->viewport());
         }
         if (item) {
-            item->setParent(q->viewport());
+            QDeclarative_setParent_noEvent(item, q->viewport());
+            item->setParentItem(q->viewport());
             highlight = new FxGridItem(item, q);
-            highlightXAnimator = new QDeclarativeEaseFollow(q);
-            highlightXAnimator->setTarget(QDeclarativeProperty(highlight->item, QLatin1String("x")));
-            highlightXAnimator->setDuration(150);
-            highlightXAnimator->setEnabled(autoHighlight);
-            highlightYAnimator = new QDeclarativeEaseFollow(q);
-            highlightYAnimator->setTarget(QDeclarativeProperty(highlight->item, QLatin1String("y")));
-            highlightYAnimator->setDuration(150);
-            highlightYAnimator->setEnabled(autoHighlight);
+            highlightXAnimator = new QSmoothedAnimation(q);
+            highlightXAnimator->target = QDeclarativeProperty(highlight->item, QLatin1String("x"));
+            highlightXAnimator->userDuration = 150;
+            highlightYAnimator = new QSmoothedAnimation(q);
+            highlightYAnimator->target = QDeclarativeProperty(highlight->item, QLatin1String("y"));
+            highlightYAnimator->userDuration = 150;
+            highlightXAnimator->restart();
+            highlightYAnimator->restart();
             changed = true;
         }
     }
@@ -679,10 +681,12 @@ void QDeclarativeGridViewPrivate::updateHighlight()
         createHighlight();
     if (currentItem && autoHighlight && highlight && !moving) {
         // auto-update highlight
-        highlightXAnimator->setSourceValue(currentItem->item->x());
-        highlightYAnimator->setSourceValue(currentItem->item->y());
+        highlightXAnimator->to = currentItem->item->x();
+        highlightYAnimator->to = currentItem->item->y();
         highlight->item->setWidth(currentItem->item->width());
         highlight->item->setHeight(currentItem->item->height());
+        highlightXAnimator->restart();
+        highlightYAnimator->restart();
     }
     updateTrackedItem();
 }
@@ -1188,10 +1192,6 @@ void QDeclarativeGridView::setHighlightFollowsCurrentItem(bool autoHighlight)
     Q_D(QDeclarativeGridView);
     if (d->autoHighlight != autoHighlight) {
         d->autoHighlight = autoHighlight;
-        if (d->highlightXAnimator) {
-            d->highlightXAnimator->setEnabled(d->autoHighlight);
-            d->highlightYAnimator->setEnabled(d->autoHighlight);
-        }
         d->updateHighlight();
     }
 }
@@ -1482,9 +1482,9 @@ void QDeclarativeGridView::viewportMoved()
                 d->updateCurrent(idx);
                 if (d->currentItem && d->currentItem->colPos() != d->highlight->colPos() && d->autoHighlight) {
                     if (d->flow == LeftToRight)
-                        d->highlightXAnimator->setSourceValue(d->currentItem->item->x());
+                        d->highlightXAnimator->to = d->currentItem->item->x();
                     else
-                        d->highlightYAnimator->setSourceValue(d->currentItem->item->y());
+                        d->highlightYAnimator->to = d->currentItem->item->y();
                 }
             }
         }
@@ -2180,7 +2180,6 @@ void QDeclarativeGridView::modelReset()
 void QDeclarativeGridView::createdItem(int index, QDeclarativeItem *item)
 {
     Q_D(QDeclarativeGridView);
-    item->setParentItem(this);
     if (d->requestedIndex != index) {
         item->setParentItem(this);
         d->unrequestedItems.insert(item, index);
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index e8f3652..29490e3 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -1442,14 +1442,6 @@ void QDeclarativeItem::setParentItem(QDeclarativeItem *parent)
 }
 
 /*!
-    \fn void QDeclarativeItem::setParent(QDeclarativeItem *parent)
-    \overload
-    Sets both the parent object and parent item to \a parent. This
-    function avoids the programming error of calling setParent()
-    when you mean setParentItem().
-*/
-
-/*!
     Returns the QDeclarativeItem parent of this item.
 */
 QDeclarativeItem *QDeclarativeItem::parentItem() const
@@ -1651,7 +1643,7 @@ QRectF QDeclarativeItem::childrenRect()
     Q_D(QDeclarativeItem);
     if (!d->_contents) {
         d->_contents = new QDeclarativeContents;
-        d->_contents->setParent(this);
+        QDeclarative_setParent_noEvent(d->_contents, this);
         d->_contents->setItem(this);
     }
     return d->_contents->rectF();
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.h b/src/declarative/graphicsitems/qdeclarativeitem.h
index 712e854..917e480 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.h
+++ b/src/declarative/graphicsitems/qdeclarativeitem.h
@@ -107,7 +107,6 @@ public:
 
     QDeclarativeItem *parentItem() const;
     void setParentItem(QDeclarativeItem *parent);
-    void setParent(QDeclarativeItem *parent) { setParentItem(parent); }
 
     QDeclarativeListProperty<QObject> data();
     QDeclarativeListProperty<QObject> resources();
diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h
index 10c0c25..2607137 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h
@@ -63,6 +63,7 @@
 #include <private/qdeclarativestate_p.h>
 #include <private/qdeclarativenullablevalue_p_p.h>
 #include <private/qdeclarativenotifier_p.h>
+#include <private/qdeclarativeglobal_p.h>
 
 #include <qdeclarative.h>
 #include <qdeclarativecontext.h>
@@ -129,9 +130,10 @@ public:
     void init(QDeclarativeItem *parent)
     {
         Q_Q(QDeclarativeItem);
-
-        if (parent)
+        if (parent) {
+            QDeclarative_setParent_noEvent(q, parent);
             q->setParentItem(parent);
+        }
         _baselineOffset.invalidate();
         mouseSetsFocus = false;
     }
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index 85fcc27..cbf8eac 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -44,7 +44,7 @@
 #include "qdeclarativeflickable_p_p.h"
 #include "qdeclarativevisualitemmodel_p.h"
 
-#include <qdeclarativeeasefollow_p.h>
+#include "qdeclarativesmoothedanimation_p_p.h"
 #include <qdeclarativeexpression.h>
 #include <qdeclarativeengine.h>
 #include <qdeclarativeguard_p.h>
@@ -455,8 +455,8 @@ public:
     enum MovementReason { Other, SetIndex, Mouse };
     MovementReason moveReason;
     int buffer;
-    QDeclarativeEaseFollow *highlightPosAnimator;
-    QDeclarativeEaseFollow *highlightSizeAnimator;
+    QSmoothedAnimation *highlightPosAnimator;
+    QSmoothedAnimation *highlightSizeAnimator;
     QDeclarativeViewSection *sectionCriteria;
     QString currentSection;
     static const int sectionCacheSize = 3;
@@ -541,7 +541,7 @@ FxListItem *QDeclarativeListViewPrivate::createItem(int modelIndex)
         listItem->item->setZValue(1);
         // complete
         model->completeItem();
-        listItem->item->setParent(q->viewport());
+        listItem->item->setParentItem(q->viewport());
         QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
         itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
         if (sectionCriteria && sectionCriteria->delegate()) {
@@ -803,7 +803,7 @@ void QDeclarativeListViewPrivate::createHighlight()
             QDeclarativeContext *highlightContext = new QDeclarativeContext(qmlContext(q));
             QObject *nobj = highlightComponent->create(highlightContext);
             if (nobj) {
-                highlightContext->setParent(nobj);
+                QDeclarative_setParent_noEvent(highlightContext, nobj);
                 item = qobject_cast<QDeclarativeItem *>(nobj);
                 if (!item)
                     delete nobj;
@@ -814,7 +814,8 @@ void QDeclarativeListViewPrivate::createHighlight()
             item = new QDeclarativeItem;
         }
         if (item) {
-            item->setParent(q->viewport());
+            QDeclarative_setParent_noEvent(item, q->viewport());
+            item->setParentItem(q->viewport());
             highlight = new FxListItem(item, q);
             if (currentItem && autoHighlight) {
                 if (orient == QDeclarativeListView::Vertical) {
@@ -824,15 +825,15 @@ void QDeclarativeListViewPrivate::createHighlight()
                 }
             }
             const QLatin1String posProp(orient == QDeclarativeListView::Vertical ? "y" : "x");
-            highlightPosAnimator = new QDeclarativeEaseFollow(q);
-            highlightPosAnimator->setTarget(QDeclarativeProperty(highlight->item, posProp));
-            highlightPosAnimator->setVelocity(highlightMoveSpeed);
-            highlightPosAnimator->setEnabled(autoHighlight);
+            highlightPosAnimator = new QSmoothedAnimation(q);
+            highlightPosAnimator->target = QDeclarativeProperty(highlight->item, posProp);
+            highlightPosAnimator->velocity = highlightMoveSpeed;
+            highlightPosAnimator->restart();
             const QLatin1String sizeProp(orient == QDeclarativeListView::Vertical ? "height" : "width");
-            highlightSizeAnimator = new QDeclarativeEaseFollow(q);
-            highlightSizeAnimator->setVelocity(highlightResizeSpeed);
-            highlightSizeAnimator->setTarget(QDeclarativeProperty(highlight->item, sizeProp));
-            highlightSizeAnimator->setEnabled(autoHighlight);
+            highlightSizeAnimator = new QSmoothedAnimation(q);
+            highlightSizeAnimator->velocity = highlightResizeSpeed;
+            highlightSizeAnimator->target = QDeclarativeProperty(highlight->item, sizeProp);
+            highlightSizeAnimator->restart();
             changed = true;
         }
     }
@@ -846,8 +847,8 @@ void QDeclarativeListViewPrivate::updateHighlight()
         createHighlight();
     if (currentItem && autoHighlight && highlight && !moving) {
         // auto-update highlight
-        highlightPosAnimator->setSourceValue(currentItem->position());
-        highlightSizeAnimator->setSourceValue(currentItem->size());
+        highlightPosAnimator->to = currentItem->position();
+        highlightSizeAnimator->to = currentItem->size();
         if (orient == QDeclarativeListView::Vertical) {
             if (highlight->item->width() == 0)
                 highlight->item->setWidth(currentItem->item->width());
@@ -855,6 +856,8 @@ void QDeclarativeListViewPrivate::updateHighlight()
             if (highlight->item->height() == 0)
                 highlight->item->setHeight(currentItem->item->height());
         }
+        highlightPosAnimator->restart();
+        highlightSizeAnimator->restart();
     }
     updateTrackedItem();
 }
@@ -880,13 +883,14 @@ void QDeclarativeListViewPrivate::createSection(FxListItem *listItem)
                 context->setContextProperty(QLatin1String("section"), listItem->attached->m_section);
                 QObject *nobj = sectionCriteria->delegate()->create(context);
                 if (nobj) {
-                    context->setParent(nobj);
+                    QDeclarative_setParent_noEvent(context, nobj);
                     listItem->section = qobject_cast<QDeclarativeItem *>(nobj);
                     if (!listItem->section) {
                         delete nobj;
                     } else {
                         listItem->section->setZValue(1);
-                        listItem->section->setParent(q->viewport());
+                        QDeclarative_setParent_noEvent(listItem->section, q->viewport());
+                        listItem->section->setParentItem(q->viewport());
                     }
                 } else {
                     delete context;
@@ -1002,7 +1006,7 @@ void QDeclarativeListViewPrivate::updateFooter()
         QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q));
         QObject *nobj = footerComponent->create(context);
         if (nobj) {
-            context->setParent(nobj);
+            QDeclarative_setParent_noEvent(context, nobj);
             item = qobject_cast<QDeclarativeItem *>(nobj);
             if (!item)
                 delete nobj;
@@ -1010,7 +1014,8 @@ void QDeclarativeListViewPrivate::updateFooter()
             delete context;
         }
         if (item) {
-            item->setParent(q->viewport());
+            QDeclarative_setParent_noEvent(item, q->viewport());
+            item->setParentItem(q->viewport());
             item->setZValue(1);
             footer = new FxListItem(item, q);
         }
@@ -1039,7 +1044,7 @@ void QDeclarativeListViewPrivate::updateHeader()
         QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q));
         QObject *nobj = headerComponent->create(context);
         if (nobj) {
-            context->setParent(nobj);
+            QDeclarative_setParent_noEvent(context, nobj);
             item = qobject_cast<QDeclarativeItem *>(nobj);
             if (!item)
                 delete nobj;
@@ -1047,7 +1052,8 @@ void QDeclarativeListViewPrivate::updateHeader()
             delete context;
         }
         if (item) {
-            item->setParent(q->viewport());
+            QDeclarative_setParent_noEvent(item, q->viewport());
+            item->setParentItem(q->viewport());
             item->setZValue(1);
             header = new FxListItem(item, q);
             if (visibleItems.isEmpty())
@@ -1600,10 +1606,6 @@ void QDeclarativeListView::setHighlightFollowsCurrentItem(bool autoHighlight)
     Q_D(QDeclarativeListView);
     if (d->autoHighlight != autoHighlight) {
         d->autoHighlight = autoHighlight;
-        if (d->highlightPosAnimator) {
-            d->highlightPosAnimator->setEnabled(d->autoHighlight);
-            d->highlightSizeAnimator->setEnabled(d->autoHighlight);
-        }
         d->updateHighlight();
         emit highlightFollowsCurrentItemChanged();
     }
@@ -1863,7 +1865,7 @@ void QDeclarativeListView::setHighlightMoveSpeed(qreal speed)
     if (d->highlightMoveSpeed != speed) {
         d->highlightMoveSpeed = speed;
         if (d->highlightPosAnimator)
-            d->highlightPosAnimator->setVelocity(d->highlightMoveSpeed);
+            d->highlightPosAnimator->velocity = d->highlightMoveSpeed;
         emit highlightMoveSpeedChanged();
     }
 }
@@ -1880,7 +1882,7 @@ void QDeclarativeListView::setHighlightResizeSpeed(qreal speed)
     if (d->highlightResizeSpeed != speed) {
         d->highlightResizeSpeed = speed;
         if (d->highlightSizeAnimator)
-            d->highlightSizeAnimator->setVelocity(d->highlightResizeSpeed);
+            d->highlightSizeAnimator->velocity = d->highlightResizeSpeed;
         emit highlightResizeSpeedChanged();
     }
 }
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
index 0d62afa..2f1511e 100644
--- a/src/declarative/graphicsitems/qdeclarativeloader.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -301,12 +301,8 @@ void QDeclarativeLoaderPrivate::_q_sourceLoaded()
             item = qobject_cast<QGraphicsObject *>(obj);
             if (item) {
                 QDeclarative_setParent_noEvent(ctxt, obj);
-                if (QDeclarativeItem* qmlItem = qobject_cast<QDeclarativeItem *>(item)) {
-                    qmlItem->setParentItem(q);
-                } else {
-                    item->setParentItem(q);
-                    item->setParent(q);
-                }
+                QDeclarative_setParent_noEvent(item, q);
+                item->setParentItem(q);
 //                item->setFocus(true);
                 initResize();
             } else {
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea.cpp b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
index 26242bc..dde3366 100644
--- a/src/declarative/graphicsitems/qdeclarativemousearea.cpp
+++ b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
@@ -639,7 +639,6 @@ bool QDeclarativeMouseArea::setPressed(bool p)
         d->pressed = p;
         QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, isclick, d->longPress);
         if (d->pressed) {
-            emit positionChanged(&me);
             emit pressed(&me);
         } else {
             emit released(&me);
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index dd1edd6..71f85ae 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -44,7 +44,6 @@
 
 #include <qdeclarativestate_p.h>
 #include <qdeclarativeopenmetaobject_p.h>
-#include <qdeclarativeeasefollow_p.h>
 #include <QDebug>
 #include <QEvent>
 #include <qlistmodelinterface_p.h>
@@ -188,7 +187,7 @@ void QDeclarativePathViewPrivate::createHighlight()
         QDeclarativeContext *highlightContext = new QDeclarativeContext(qmlContext(q));
         QObject *nobj = highlightComponent->create(highlightContext);
         if (nobj) {
-            highlightContext->setParent(nobj);
+            QDeclarative_setParent_noEvent(highlightContext, nobj);
             item = qobject_cast<QDeclarativeItem *>(nobj);
             if (!item)
                 delete nobj;
@@ -199,7 +198,8 @@ void QDeclarativePathViewPrivate::createHighlight()
         item = new QDeclarativeItem;
     }
     if (item) {
-        item->setParent(q);
+        QDeclarative_setParent_noEvent(item, q);
+        item->setParentItem(q);
         highlightItem = item;
         changed = true;
     }
@@ -1193,7 +1193,7 @@ void QDeclarativePathView::itemsRemoved(int modelIndex, int count)
     emit countChanged();
 }
 
-void QDeclarativePathView::itemsMoved(int from, int to, int count)
+void QDeclarativePathView::itemsMoved(int /*from*/, int /*to*/, int /*count*/)
 {
     Q_D(QDeclarativePathView);
     if (!d->isValid() || !isComponentComplete())
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
index 26ec4e5..6470893 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
@@ -79,9 +79,9 @@ public:
         , stealMouse(false), ownModel(false), interactive(true), haveHighlightRange(true)
         , autoHighlight(true), highlightUp(false), dragMargin(0), deceleration(100)
         , moveOffset(this, &QDeclarativePathViewPrivate::setOffset)
-        , moveHighlight(this, &QDeclarativePathViewPrivate::setHighlightPosition)
         , firstIndex(-1), pathItems(-1), requestedIndex(-1)
         , moveReason(Other), attType(0), highlightComponent(0), highlightItem(0)
+        , moveHighlight(this, &QDeclarativePathViewPrivate::setHighlightPosition)
         , highlightPosition(0)
         , highlightRangeStart(0), highlightRangeEnd(0)
         , highlightRangeMode(QDeclarativePathView::StrictlyEnforceRange)
diff --git a/src/declarative/qml/qdeclarativeproperty.h b/src/declarative/qml/qdeclarativeproperty.h
index 73bccf3..8f6ea48 100644
--- a/src/declarative/qml/qdeclarativeproperty.h
+++ b/src/declarative/qml/qdeclarativeproperty.h
@@ -131,6 +131,11 @@ private:
 };
 typedef QList<QDeclarativeProperty> QDeclarativeProperties;
 
+inline uint qHash (const QDeclarativeProperty &key)
+{
+    return qHash(key.object()) + qHash(key.name());
+}
+
 QT_END_NAMESPACE
 
 QT_END_HEADER
diff --git a/src/declarative/qml/qdeclarativeworkerscript.cpp b/src/declarative/qml/qdeclarativeworkerscript.cpp
index a7ed358..628681f 100644
--- a/src/declarative/qml/qdeclarativeworkerscript.cpp
+++ b/src/declarative/qml/qdeclarativeworkerscript.cpp
@@ -437,8 +437,12 @@ QDeclarativeWorkerScriptEngine::QDeclarativeWorkerScriptEngine(QDeclarativeEngin
 
 QDeclarativeWorkerScriptEngine::~QDeclarativeWorkerScriptEngine()
 {
+    d->m_lock.lock();
     qDeleteAll(d->workers);
-    delete d; d = 0;
+    d->workers.clear();
+    d->m_lock.unlock();
+
+    d->deleteLater();
 }
 
 QDeclarativeWorkerScriptEnginePrivate::WorkerScript::WorkerScript()
diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
index bad142c..ba1444e 100644
--- a/src/declarative/util/qdeclarativeanimation.cpp
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -1078,15 +1078,26 @@ void QDeclarativePropertyAction::transition(QDeclarativeStateActions &actions,
 QDeclarativeNumberAnimation::QDeclarativeNumberAnimation(QObject *parent)
 : QDeclarativePropertyAnimation(parent)
 {
-    Q_D(QDeclarativePropertyAnimation);
-    d->interpolatorType = QMetaType::QReal;
-    d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+    init();
+}
+
+QDeclarativeNumberAnimation::QDeclarativeNumberAnimation(QDeclarativePropertyAnimationPrivate &dd, QObject *parent)
+: QDeclarativePropertyAnimation(dd, parent)
+{
+    init();
 }
 
 QDeclarativeNumberAnimation::~QDeclarativeNumberAnimation()
 {
 }
 
+void QDeclarativeNumberAnimation::init()
+{
+    Q_D(QDeclarativePropertyAnimation);
+    d->interpolatorType = QMetaType::QReal;
+    d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+}
+
 /*!
     \qmlproperty real NumberAnimation::from
     This property holds the starting value.
@@ -2237,8 +2248,10 @@ void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions
         }
         d->va->setAnimValue(data, QAbstractAnimation::DeleteWhenStopped);
         d->va->setFromSourcedValue(&data->fromSourced);
+        d->actions = &data->actions;
     } else {
         delete data;
+        d->actions = 0;
     }
 }
 
diff --git a/src/declarative/util/qdeclarativeanimation_p.h b/src/declarative/util/qdeclarativeanimation_p.h
index 816520e..f620786 100644
--- a/src/declarative/util/qdeclarativeanimation_p.h
+++ b/src/declarative/util/qdeclarativeanimation_p.h
@@ -251,8 +251,8 @@ public:
     QDeclarativePropertyAnimation(QObject *parent=0);
     virtual ~QDeclarativePropertyAnimation();
 
-    int duration() const;
-    void setDuration(int);
+    virtual int duration() const;
+    virtual void setDuration(int);
 
     QVariant from() const;
     void setFrom(const QVariant &);
@@ -326,6 +326,12 @@ public:
 
     qreal to() const;
     void setTo(qreal);
+
+protected:
+    QDeclarativeNumberAnimation(QDeclarativePropertyAnimationPrivate &dd, QObject *parent);
+
+private:
+    void init();
 };
 
 class Q_AUTOTEST_EXPORT QDeclarativeVector3dAnimation : public QDeclarativePropertyAnimation
diff --git a/src/declarative/util/qdeclarativeanimation_p_p.h b/src/declarative/util/qdeclarativeanimation_p_p.h
index 2a66c8a..8bcbeff 100644
--- a/src/declarative/util/qdeclarativeanimation_p_p.h
+++ b/src/declarative/util/qdeclarativeanimation_p_p.h
@@ -304,7 +304,7 @@ class QDeclarativePropertyAnimationPrivate : public QDeclarativeAbstractAnimatio
 public:
     QDeclarativePropertyAnimationPrivate()
     : QDeclarativeAbstractAnimationPrivate(), target(0), fromSourced(false), fromIsDefined(false), toIsDefined(false),
-      rangeIsSet(false), defaultToInterpolatorType(0), interpolatorType(0), interpolator(0), va(0) {}
+      rangeIsSet(false), defaultToInterpolatorType(0), interpolatorType(0), interpolator(0), va(0), actions(0) {}
 
     void init();
 
@@ -330,6 +330,9 @@ public:
 
     QDeclarativeBulkValueAnimator *va;
 
+    // for animations that dont use the QDeclarativeBulkValueAnimator
+    QDeclarativeStateActions *actions;
+
     static QVariant interpolateVariant(const QVariant &from, const QVariant &to, qreal progress);
     static void convertVariant(QVariant &variant, int type);
 };
diff --git a/src/declarative/util/qdeclarativebehavior.cpp b/src/declarative/util/qdeclarativebehavior.cpp
index 7181777..87d6836 100644
--- a/src/declarative/util/qdeclarativebehavior.cpp
+++ b/src/declarative/util/qdeclarativebehavior.cpp
@@ -163,7 +163,8 @@ void QDeclarativeBehavior::write(const QVariant &value)
 
     d->currentValue = d->property.read();
 
-    d->animation->qtAnimation()->stop();
+    if (d->animation->qtAnimation()->duration() != -1)
+        d->animation->qtAnimation()->stop();
 
     QDeclarativeStateOperation::ActionList actions;
     QDeclarativeAction action;
diff --git a/src/declarative/util/qdeclarativeeasefollow.cpp b/src/declarative/util/qdeclarativeeasefollow.cpp
deleted file mode 100644
index ee181dd..0000000
--- a/src/declarative/util/qdeclarativeeasefollow.cpp
+++ /dev/null
@@ -1,537 +0,0 @@
-/****************************************************************************
-**
-** 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 "qdeclarativeeasefollow_p.h"
-
-#include "qdeclarativeanimation_p_p.h"
-
-#include <qdeclarativeproperty.h>
-
-#include <QtCore/qdebug.h>
-
-#include <math.h>
-
-QT_BEGIN_NAMESPACE
-
-
-
-class QDeclarativeEaseFollowPrivate : public QObjectPrivate
-{
-    Q_DECLARE_PUBLIC(QDeclarativeEaseFollow)
-public:
-    QDeclarativeEaseFollowPrivate()
-        : source(0), velocity(200), duration(-1), maximumEasingTime(-1),
-          reversingMode(QDeclarativeEaseFollow::Eased), initialVelocity(0),
-          initialValue(0), invert(false), enabled(true), trackVelocity(0), clockOffset(0),
-          lastTick(0), clock(this)
-    {}
-
-    qreal source;
-    qreal velocity;
-    qreal duration;
-    qreal maximumEasingTime;
-    QDeclarativeEaseFollow::ReversingMode reversingMode;
-
-    qreal initialVelocity;
-    qreal initialValue;
-    bool invert;
-    bool enabled;
-
-    qreal trackVelocity;
-
-    QDeclarativeProperty target;
-
-    int clockOffset;
-    int lastTick;
-    void tick(int);
-    void clockStart();
-    void clockStop();
-    QTickAnimationProxy<QDeclarativeEaseFollowPrivate, &QDeclarativeEaseFollowPrivate::tick> clock;
-
-    void restart();
-
-    // Parameters for use in tick()
-    qreal a;  // Acceleration
-    qreal d;  // Deceleration
-    qreal tf; // Total time
-    qreal tp; // Time at which peak velocity occurs
-    qreal td; // Time at which decelleration begins
-    qreal vp; // Velocity at tp
-    qreal sp; // Displacement at tp
-    qreal sd; // Displacement at td
-    qreal vi; // "Normalized" initialvelocity
-    bool recalc();
-};
-
-bool QDeclarativeEaseFollowPrivate::recalc()
-{
-    qreal s = source - initialValue;
-    vi = initialVelocity;
-
-    s = (invert?-1.0:1.0) * s;
-    vi = (invert?-1.0:1.0) * vi;
-
-    if (duration > 0 && velocity > 0) {
-        tf = s / velocity;
-        if (tf > (duration / 1000.)) tf = (duration / 1000.);
-    } else if (duration > 0) {
-        tf = duration / 1000.;
-    } else if (velocity > 0) {
-        tf = s / velocity;
-    } else {
-        return false;
-    }
-
-    if (maximumEasingTime == 0) {
-        a = 0;
-        d = 0;
-        tp = 0;
-        td = tf;
-        vp = velocity;
-        sp = 0;
-        sd = s;
-    } else if (maximumEasingTime != -1 && tf > (maximumEasingTime / 1000.)) {
-
-        qreal met = maximumEasingTime / 1000.;
-        td = tf - met;
-
-        qreal c1 = td;
-        qreal c2 = (tf - td) * vi - tf * velocity;
-        qreal c3 = -0.5 * (tf - td) * vi * vi;
-
-        qreal vp1 = (-c2 + sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
-        // qreal vp2 = (-c2 - sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
-
-        vp = vp1;
-        a = vp / met;
-        d = a;
-        tp = (vp - vi) / a;
-        sp = vi * tp + 0.5 * a * tp * tp;
-        sd = sp + (td - tp) * vp;
-    } else {
-
-        qreal c1 = 0.25 * tf * tf;
-        qreal c2 = 0.5 * vi * tf - s;
-        qreal c3 = -0.25 * vi * vi;
-
-        qreal a1 = (-c2 + sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
-        //qreal a2 = (-c2 - sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
-
-        qreal tp1 = 0.5 * tf - 0.5 * vi / a1;
-        //qreal tp2 = 0.5 * tf - 0.5 * vi / a2;
-        qreal vp1 = a1 * tp1 + vi;
-        //qreal vp2 = a2 * tp2 + vi;
-
-        qreal sp1 = 0.5 * a1 * tp1 * tp1 + vi * tp1;
-        //qreal sp2 = 0.5 * a2 * tp2 * tp2 + vi * tp2;
-
-        a = a1;
-        d = a1;
-        tp = tp1;
-        td = tp1;
-        vp = vp1;
-        sp = sp1;
-        sd = sp1;
-    }
-
-    /*
-    qWarning() << "a:" << a << "tf:" << tf << "tp:" << tp << "vp:"
-               << vp << "sp:" << sp << "vi:" << vi << "invert:" << invert;
-    */
-    return true;
-}
-
-void QDeclarativeEaseFollowPrivate::clockStart()
-{
-    if (clock.state() == QAbstractAnimation::Running) {
-        clockOffset = lastTick;
-        return;
-    } else {
-        clockOffset = 0;
-        lastTick = 0;
-        clock.start();
-    }
-}
-
-void QDeclarativeEaseFollowPrivate::clockStop()
-{
-    clockOffset = 0;
-    lastTick = 0;
-    clock.stop();
-}
-
-void QDeclarativeEaseFollowPrivate::tick(int t)
-{
-    lastTick = t;
-    t -= clockOffset;
-
-    qreal time_seconds = qreal(t) / 1000.;
-
-    qreal out = 0;
-    if (time_seconds < tp) {
-
-        trackVelocity = vi + time_seconds * a;
-        trackVelocity = (invert?-1.0:1.0) * trackVelocity;
-
-        qreal value = 0.5 * a * time_seconds * time_seconds + vi * time_seconds;
-        value = (invert?-1.0:1.0) * value;
-        target.write(initialValue + value);
-        out = initialValue + value;
-    } else if (time_seconds < td) {
-
-        time_seconds -= tp;
-        trackVelocity = (invert?-1.0:1.0) * vp;
-        qreal value = sp + time_seconds * vp;
-        value = (invert?-1.0:1.0) * value;
-
-        target.write(initialValue + value);
-
-        out = initialValue + value;
-    } else if (time_seconds < tf) {
-
-        time_seconds -= td;
-
-        trackVelocity = vp - time_seconds * a;
-        trackVelocity = (invert?-1.0:1.0) * trackVelocity;
-
-        qreal value = sd - 0.5 * d * time_seconds * time_seconds + vp * time_seconds;
-        value = (invert?-1.0:1.0) * value;
-
-        target.write(initialValue + value);
-
-        out = initialValue + value;
-    } else {
-
-        clock.stop();
-
-        trackVelocity = 0;
-        target.write(source);
-    }
-
-    //qWarning() << out << trackVelocity << t << a;
-}
-
-/*!
-    \qmlclass EaseFollow QDeclarativeEaseFollow
-    \since 4.7
-    \brief The EaseFollow element allows a property to smoothly track a value.
-
-    The EaseFollow smoothly animates a property's value to a set target value
-    using an ease in/out quad easing curve.  If the target value changes while
-    the animation is in progress, the easing curves used to animate to the old
-    and the new target values are spliced together to avoid any obvious visual
-    glitches.
-
-    The property animation is configured by setting the velocity at which the
-    animation should occur, or the duration that the animation should take.
-    If both a velocity and a duration are specified, the one that results in
-    the quickest animation is chosen for each change in the target value.
-
-    For example, animating from 0 to 800 will take 4 seconds if a velocity
-    of 200 is set, will take 8 seconds with a duration of 8000 set, and will
-    take 4 seconds with both a velocity of 200 and a duration of 8000 set.
-    Animating from 0 to 20000 will take 10 seconds if a velocity of 200 is set,
-    will take 8 seconds with a duration of 8000 set, and will take 8 seconds
-    with both a velocity of 200 and a duration of 8000 set.
-
-    The follow example shows one rectangle tracking the position of another.
-\code
-import Qt 4.6
-
-Rectangle {
-    width: 800; height: 600; color: "blue"
-
-    Rectangle {
-        color: "green"
-        width: 60; height: 60;
-        x: -5; y: -5;
-        EaseFollow on x { source: rect1.x - 5; velocity: 200 }
-        EaseFollow on y { source: rect1.y - 5; velocity: 200 }
-    }
-
-    Rectangle {
-        id: rect1
-        color: "red"
-        width: 50; height: 50;
-    }
-
-    focus: true
-    Keys.onRightPressed: rect1.x = rect1.x + 100
-    Keys.onLeftPressed: rect1.x = rect1.x - 100
-    Keys.onUpPressed: rect1.y = rect1.y - 100
-    Keys.onDownPressed: rect1.y = rect1.y + 100
-}
-\endcode
-
-    The default velocity of EaseFollow is 200 units/second.  Note that if the range of the
-    value being animated is small, then the velocity will need to be adjusted
-    appropriately.  For example, the opacity of an item ranges from 0 - 1.0.
-    To enable a smooth animation in this range the velocity will need to be
-    set to a value such as 0.5 units/second.  Animating from 0 to 1.0 with a velocity
-    of 0.5 will take 2000 ms to complete.
-
-    \sa SpringFollow
-*/
-
-QDeclarativeEaseFollow::QDeclarativeEaseFollow(QObject *parent)
-: QObject(*(new QDeclarativeEaseFollowPrivate), parent)
-{
-}
-
-QDeclarativeEaseFollow::~QDeclarativeEaseFollow()
-{
-}
-
-/*!
-    \qmlproperty qreal EaseFollow::source
-    This property holds the source value which will be tracked.
-
-    Bind to a property in order to track its changes.
-*/
-qreal QDeclarativeEaseFollow::sourceValue() const
-{
-    Q_D(const QDeclarativeEaseFollow);
-    return d->source;
-}
-
-/*!
-    \qmlproperty enumeration EaseFollow::reversingMode
-
-    Sets how the EaseFollow behaves if an animation direction is reversed.
-
-    If reversing mode is \c Eased, the animation will smoothly decelerate, and
-    then reverse direction.  If the reversing mode is \c Immediate, the
-    animation will immediately begin accelerating in the reverse direction,
-    begining with a velocity of 0.  If the reversing mode is \c Sync, the
-    property is immediately set to the target value.
-*/
-QDeclarativeEaseFollow::ReversingMode QDeclarativeEaseFollow::reversingMode() const
-{
-    Q_D(const QDeclarativeEaseFollow);
-    return d->reversingMode;
-}
-
-void QDeclarativeEaseFollow::setReversingMode(ReversingMode m)
-{
-    Q_D(QDeclarativeEaseFollow);
-    if (d->reversingMode == m)
-        return;
-
-    d->reversingMode = m;
-    emit reversingModeChanged();
-}
-
-void QDeclarativeEaseFollowPrivate::restart()
-{
-    if (!enabled || velocity == 0) {
-        clockStop();
-        return;
-    }
-
-    initialValue = target.read().toReal();
-
-    if (source == initialValue) {
-        clockStop();
-        return;
-    }
-
-    bool hasReversed = trackVelocity != 0. &&
-                      ((trackVelocity > 0) == ((initialValue - source) > 0));
-
-    if (hasReversed) {
-        switch (reversingMode) {
-            default:
-            case QDeclarativeEaseFollow::Eased:
-                break;
-            case QDeclarativeEaseFollow::Sync:
-                target.write(source);
-                return;
-            case QDeclarativeEaseFollow::Immediate:
-                initialVelocity = 0;
-                clockStop();
-                break;
-        }
-    }
-
-    trackVelocity = initialVelocity;
-
-    invert = (source < initialValue);
-
-    if (!recalc()) {
-        target.write(source);
-        clockStop();
-        return;
-    }
-
-    clockStart();
-}
-
-void QDeclarativeEaseFollow::setSourceValue(qreal s)
-{
-    Q_D(QDeclarativeEaseFollow);
-
-    if (d->clock.state() == QAbstractAnimation::Running && d->source == s)
-        return;
-
-    d->source = s;
-    d->initialVelocity = d->trackVelocity;
-    d->restart();
-
-    emit sourceChanged();
-}
-
-/*!
-    \qmlproperty qreal EaseFollow::duration
-
-    This property holds the animation duration used when tracking the source.
-
-    Setting this to -1 (the default) disables the duration value.
-*/
-qreal QDeclarativeEaseFollow::duration() const
-{
-    Q_D(const QDeclarativeEaseFollow);
-    return d->duration;
-}
-
-void QDeclarativeEaseFollow::setDuration(qreal v)
-{
-    Q_D(QDeclarativeEaseFollow);
-    if (d->duration == v)
-        return;
-
-    d->duration = v;
-    d->trackVelocity = 0;
-
-    if (d->clock.state() == QAbstractAnimation::Running)
-        d->restart();
-
-    emit durationChanged();
-}
-
-qreal QDeclarativeEaseFollow::velocity() const
-{
-    Q_D(const QDeclarativeEaseFollow);
-    return d->velocity;
-}
-
-/*!
-    \qmlproperty qreal EaseFollow::velocity
-
-    This property holds the average velocity allowed when tracking the source.
-
-    The default velocity of EaseFollow is 200 units/second.
-
-    Setting this to -1 disables the velocity value.
-*/
-void QDeclarativeEaseFollow::setVelocity(qreal v)
-{
-    Q_D(QDeclarativeEaseFollow);
-    if (d->velocity == v)
-        return;
-
-    d->velocity = v;
-    d->trackVelocity = 0;
-
-    if (d->clock.state() == QAbstractAnimation::Running)
-        d->restart();
-
-    emit velocityChanged();
-}
-
-/*!
-    \qmlproperty bool EaseFollow::enabled
-    This property holds whether the target will track the source.
-*/
-bool QDeclarativeEaseFollow::enabled() const
-{
-    Q_D(const QDeclarativeEaseFollow);
-    return d->enabled;
-}
-
-void QDeclarativeEaseFollow::setEnabled(bool enabled)
-{
-    Q_D(QDeclarativeEaseFollow);
-    if (d->enabled == enabled)
-        return;
-
-    d->enabled = enabled;
-    if (enabled)
-        d->restart();
-    else
-        d->clockStop();
-
-    emit enabledChanged();
-}
-
-void QDeclarativeEaseFollow::setTarget(const QDeclarativeProperty &t)
-{
-    Q_D(QDeclarativeEaseFollow);
-    d->target = t;
-}
-
-/*!
-\qmlproperty qreal EaseFollow::maximumEasingTime
-
-This property specifies the maximum time an "eases" during the follow should take.
-Setting this property causes the velocity to "level out" after at a time.  Setting
-a negative value reverts to the normal mode of easing over the entire animation
-duration.
-
-The default value is -1.
-*/
-qreal QDeclarativeEaseFollow::maximumEasingTime() const
-{
-    Q_D(const QDeclarativeEaseFollow);
-    return d->maximumEasingTime;
-}
-
-void QDeclarativeEaseFollow::setMaximumEasingTime(qreal v)
-{
-    Q_D(QDeclarativeEaseFollow);
-    d->maximumEasingTime = v;
-
-    if (d->clock.state() == QAbstractAnimation::Running)
-        d->restart();
-
-    emit maximumEasingTimeChanged();
-}
-
-QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp
index a9c30f8..1da929e 100644
--- a/src/declarative/util/qdeclarativepixmapcache.cpp
+++ b/src/declarative/util/qdeclarativepixmapcache.cpp
@@ -114,7 +114,7 @@ private:
     QList<QDeclarativePixmapReply*> cancelled;
     QDeclarativeEngine *engine;
     QDeclarativeImageRequestHandler *handler;
-    QWaitCondition started;
+    QObject *eventLoopQuitHack;
     QMutex mutex;
 
     static QHash<QDeclarativeEngine *,QDeclarativeImageReader*> readers;
@@ -370,6 +370,9 @@ void QDeclarativeImageRequestHandler::networkRequestDone()
 QDeclarativeImageReader::QDeclarativeImageReader(QDeclarativeEngine *eng)
     : QThread(eng), engine(eng), handler(0)
 {
+    eventLoopQuitHack = new QObject;
+    eventLoopQuitHack->moveToThread(this);
+    connect(eventLoopQuitHack, SIGNAL(destroyed(QObject*)), SLOT(quit()), Qt::DirectConnection);
     start(QThread::IdlePriority);
 }
 
@@ -379,15 +382,8 @@ QDeclarativeImageReader::~QDeclarativeImageReader()
     readers.remove(engine);
     readerMutex.unlock();
 
-    if (isRunning()) {
-        quit();
-        while (!wait(100)) {
-            // It is possible to for the quit to happen before exec()
-            // Need to wait until the event loop starts so that we
-            // can stop it.  Particularly likely with an idle thread.
-            quit();
-        }
-    }
+    eventLoopQuitHack->deleteLater();
+    wait();
 }
 
 QDeclarativeImageReader *QDeclarativeImageReader::instance(QDeclarativeEngine *engine)
@@ -396,7 +392,6 @@ QDeclarativeImageReader *QDeclarativeImageReader::instance(QDeclarativeEngine *e
     QDeclarativeImageReader *reader = readers.value(engine);
     if (!reader) {
         reader = new QDeclarativeImageReader(engine);
-        reader->started.wait(&readerMutex);
         readers.insert(engine, reader);
     }
     readerMutex.unlock();
@@ -433,7 +428,6 @@ void QDeclarativeImageReader::run()
 {
     readerMutex.lock();
     handler = new QDeclarativeImageRequestHandler(this, engine);
-    started.wakeAll();
     readerMutex.unlock();
 
     exec();
diff --git a/src/declarative/util/qdeclarativesmoothedanimation.cpp b/src/declarative/util/qdeclarativesmoothedanimation.cpp
new file mode 100644
index 0000000..b3a9b9a
--- /dev/null
+++ b/src/declarative/util/qdeclarativesmoothedanimation.cpp
@@ -0,0 +1,483 @@
+/****************************************************************************
+**
+** 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 "qdeclarativesmoothedanimation_p.h"
+#include "qdeclarativesmoothedanimation_p_p.h"
+
+#include "qdeclarativeanimation_p_p.h"
+
+#include <qdeclarativeproperty.h>
+#include "qdeclarativeproperty_p.h"
+
+#include "qdeclarativeglobal_p.h"
+
+#include <QtCore/qdebug.h>
+
+#include <math.h>
+
+#define DELAY_STOP_TIMER_INTERVAL 32
+
+QT_BEGIN_NAMESPACE
+
+QSmoothedAnimation::QSmoothedAnimation(QObject *parent)
+    : QAbstractAnimation(parent), to(0), velocity(200), userDuration(-1), maximumEasingTime(-1),
+      reversingMode(QDeclarativeSmoothedAnimation::Eased), initialVelocity(0),
+      trackVelocity(0), initialValue(0), invert(false), finalDuration(-1), lastTime(0)
+{
+    delayedStopTimer.setInterval(DELAY_STOP_TIMER_INTERVAL);
+    delayedStopTimer.setSingleShot(true);
+    connect(&delayedStopTimer, SIGNAL(timeout()), this, SLOT(stop()));
+}
+
+void QSmoothedAnimation::restart()
+{
+    if (state() != QAbstractAnimation::Running)
+        start();
+    else
+        init();
+}
+
+void QSmoothedAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State /*oldState*/)
+{
+    if (newState == QAbstractAnimation::Running)
+        init();
+}
+
+void QSmoothedAnimation::delayedStop()
+{
+    if (!delayedStopTimer.isActive())
+        delayedStopTimer.start();
+}
+
+int QSmoothedAnimation::duration() const
+{
+    return -1;
+}
+
+bool QSmoothedAnimation::recalc()
+{
+    s = to - initialValue;
+    vi = initialVelocity;
+
+    s = (invert? -1.0: 1.0) * s;
+
+    if (userDuration > 0 && velocity > 0) {
+        tf = s / velocity;
+        if (tf > (userDuration / 1000.)) tf = (userDuration / 1000.);
+    } else if (userDuration > 0) {
+        tf = userDuration / 1000.;
+    } else if (velocity > 0) {
+        tf = s / velocity;
+    } else {
+        return false;
+    }
+
+    finalDuration = ceil(tf * 1000.0);
+
+    if (maximumEasingTime == 0) {
+        a = 0;
+        d = 0;
+        tp = 0;
+        td = tf;
+        vp = velocity;
+        sp = 0;
+        sd = s;
+    } else if (maximumEasingTime != -1 && tf > (maximumEasingTime / 1000.)) {
+        qreal met = maximumEasingTime / 1000.;
+        td = tf - met;
+
+        qreal c1 = td;
+        qreal c2 = (tf - td) * vi - tf * velocity;
+        qreal c3 = -0.5 * (tf - td) * vi * vi;
+
+        qreal vp1 = (-c2 + sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
+
+        vp = vp1;
+        a = vp / met;
+        d = a;
+        tp = (vp - vi) / a;
+        sp = vi * tp + 0.5 * a * tp * tp;
+        sd = sp + (td - tp) * vp;
+    } else {
+        qreal c1 = 0.25 * tf * tf;
+        qreal c2 = 0.5 * vi * tf - s;
+        qreal c3 = -0.25 * vi * vi;
+
+        qreal a1 = (-c2 + sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
+
+        qreal tp1 = 0.5 * tf - 0.5 * vi / a1;
+        qreal vp1 = a1 * tp1 + vi;
+
+        qreal sp1 = 0.5 * a1 * tp1 * tp1 + vi * tp1;
+
+        a = a1;
+        d = a1;
+        tp = tp1;
+        td = tp1;
+        vp = vp1;
+        sp = sp1;
+        sd = sp1;
+    }
+    return true;
+}
+
+qreal QSmoothedAnimation::easeFollow(qreal time_seconds)
+{
+    qreal value;
+    if (time_seconds < tp) {
+        trackVelocity = vi + time_seconds * a;
+        value = 0.5 * a * time_seconds * time_seconds + vi * time_seconds;
+    } else if (time_seconds < td) {
+        time_seconds -= tp;
+        trackVelocity = vp;
+        value = sp + time_seconds * vp;
+    } else if (time_seconds < tf) {
+        time_seconds -= td;
+        trackVelocity = vp - time_seconds * a;
+        value = sd - 0.5 * d * time_seconds * time_seconds + vp * time_seconds;
+    } else {
+        trackVelocity = 0;
+        value = s;
+        delayedStop();
+    }
+
+    // to normalize 's' between [0..1], divide 'value' by 's'
+    return value;
+}
+
+void QSmoothedAnimation::updateCurrentTime(int t)
+{
+    qreal time_seconds = qreal(t - lastTime) / 1000.;
+
+    qreal value = easeFollow(time_seconds);
+    value *= (invert? -1.0: 1.0);
+    QDeclarativePropertyPrivate::write(target, initialValue + value,
+                                       QDeclarativePropertyPrivate::BypassInterceptor
+                                       | QDeclarativePropertyPrivate::DontRemoveBinding);
+}
+
+void QSmoothedAnimation::init()
+{
+    if (velocity == 0) {
+        stop();
+        return;
+    }
+
+    if (delayedStopTimer.isActive())
+        delayedStopTimer.stop();
+
+    initialValue = target.read().toReal();
+    lastTime = this->currentTime();
+
+    if (to == initialValue) {
+        stop();
+        return;
+    }
+
+    bool hasReversed = trackVelocity != 0. &&
+                      ((trackVelocity > 0) == ((initialValue - to) > 0));
+
+    if (hasReversed) {
+        switch (reversingMode) {
+            default:
+            case QDeclarativeSmoothedAnimation::Eased:
+                break;
+            case QDeclarativeSmoothedAnimation::Sync:
+                QDeclarativePropertyPrivate::write(target, to,
+                                                   QDeclarativePropertyPrivate::BypassInterceptor
+                                                   | QDeclarativePropertyPrivate::DontRemoveBinding);
+                return;
+            case QDeclarativeSmoothedAnimation::Immediate:
+                initialVelocity = 0;
+                delayedStop();
+                break;
+        }
+    }
+
+    trackVelocity = initialVelocity;
+
+    invert = (to < initialValue);
+
+    if (!recalc()) {
+        QDeclarativePropertyPrivate::write(target, to,
+                                           QDeclarativePropertyPrivate::BypassInterceptor
+                                           | QDeclarativePropertyPrivate::DontRemoveBinding);
+        stop();
+        return;
+    }
+}
+
+/*!
+    \qmlclass SmoothedAnimation QDeclarativeSmoothedAnimation
+    \since 4.7
+    \brief The SmoothedAnimation element allows a property to smoothly track a value.
+
+    The SmoothedAnimation smoothly animates a property's value to a set target value
+    using an ease in/out quad easing curve.  If the animation is restarted
+    with a different target value, the easing curves used to animate to the old
+    and the new target values are spliced together to avoid any obvious visual
+    glitches.
+
+    The property animation is configured by setting the velocity at which the
+    animation should occur, or the duration that the animation should take.
+    If both a velocity and a duration are specified, the one that results in
+    the quickest animation is chosen for each change in the target value.
+
+    For example, animating from 0 to 800 will take 4 seconds if a velocity
+    of 200 is set, will take 8 seconds with a duration of 8000 set, and will
+    take 4 seconds with both a velocity of 200 and a duration of 8000 set.
+    Animating from 0 to 20000 will take 10 seconds if a velocity of 200 is set,
+    will take 8 seconds with a duration of 8000 set, and will take 8 seconds
+    with both a velocity of 200 and a duration of 8000 set.
+
+    The follow example shows one rectangle tracking the position of another.
+\code
+import Qt 4.6
+
+Rectangle {
+    width: 800; height: 600; color: "blue"
+
+    Rectangle {
+        color: "green"
+        width: 60; height: 60;
+        x: rect1.x - 5; y: rect1.y - 5;
+        Behavior on x { SmoothedAnimation { velocity: 200 } }
+        Behavior on y { SmoothedAnimation { velocity: 200 } }
+    }
+
+    Rectangle {
+        id: rect1
+        color: "red"
+        width: 50; height: 50;
+    }
+
+    focus: true
+    Keys.onRightPressed: rect1.x = rect1.x + 100
+    Keys.onLeftPressed: rect1.x = rect1.x - 100
+    Keys.onUpPressed: rect1.y = rect1.y - 100
+    Keys.onDownPressed: rect1.y = rect1.y + 100
+}
+\endcode
+
+    The default velocity of SmoothedAnimation is 200 units/second.  Note that if the range of the
+    value being animated is small, then the velocity will need to be adjusted
+    appropriately.  For example, the opacity of an item ranges from 0 - 1.0.
+    To enable a smooth animation in this range the velocity will need to be
+    set to a value such as 0.5 units/second.  Animating from 0 to 1.0 with a velocity
+    of 0.5 will take 2000 ms to complete.
+
+    \sa SpringFollow
+*/
+
+QDeclarativeSmoothedAnimation::QDeclarativeSmoothedAnimation(QObject *parent)
+: QDeclarativeNumberAnimation(*(new QDeclarativeSmoothedAnimationPrivate), parent)
+{
+}
+
+QDeclarativeSmoothedAnimation::~QDeclarativeSmoothedAnimation()
+{
+}
+
+QDeclarativeSmoothedAnimationPrivate::QDeclarativeSmoothedAnimationPrivate()
+    : wrapperGroup(new QParallelAnimationGroup), anim(new QSmoothedAnimation)
+{
+    Q_Q(QDeclarativeSmoothedAnimation);
+    QDeclarative_setParent_noEvent(wrapperGroup, q);
+    QDeclarative_setParent_noEvent(anim, q);
+}
+
+QAbstractAnimation* QDeclarativeSmoothedAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    return d->wrapperGroup;
+}
+
+void QDeclarativeSmoothedAnimation::transition(QDeclarativeStateActions &actions,
+                                               QDeclarativeProperties &modified,
+                                               TransitionDirection direction)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    QDeclarativeNumberAnimation::transition(actions, modified, direction);
+
+    if (!d->actions)
+        return;
+
+    QSet<QAbstractAnimation*> anims;
+    for (int i = 0; i < d->actions->size(); i++) {
+        QSmoothedAnimation *ease;
+        qreal trackVelocity;
+        bool needsRestart;
+        if (!d->activeAnimations.contains((*d->actions)[i].property)) {
+            ease = new QSmoothedAnimation();
+            d->wrapperGroup->addAnimation(ease);
+            d->activeAnimations.insert((*d->actions)[i].property, ease);
+            trackVelocity = 0.0;
+            needsRestart = false;
+        } else {
+            ease = d->activeAnimations.value((*d->actions)[i].property);
+            trackVelocity = ease->trackVelocity;
+            needsRestart = true;
+        }
+
+        ease->target = (*d->actions)[i].property;
+        ease->to = (*d->actions)[i].toValue.toReal();
+
+        // copying public members from main value holder animation
+        ease->maximumEasingTime = d->anim->maximumEasingTime;
+        ease->reversingMode = d->anim->reversingMode;
+        ease->velocity = d->anim->velocity;
+        ease->userDuration = d->anim->userDuration;
+
+        ease->trackVelocity = trackVelocity;
+        ease->initialVelocity = trackVelocity;
+
+        if (needsRestart)
+            ease->init();
+        anims.insert(ease);
+    }
+
+    for (int i = d->wrapperGroup->animationCount() - 1; i >= 0 ; --i) {
+        if (!anims.contains(d->wrapperGroup->animationAt(i))) {
+            QSmoothedAnimation *ease = static_cast<QSmoothedAnimation*>(d->wrapperGroup->animationAt(i));
+            d->activeAnimations.remove(ease->target);
+            d->wrapperGroup->takeAnimation(i);
+            delete ease;
+        }
+    }
+}
+
+/*!
+    \qmlproperty enumeration SmoothedAnimation::reversingMode
+
+    Sets how the SmoothedAnimation behaves if an animation direction is reversed.
+
+    If reversing mode is \c Eased, the animation will smoothly decelerate, and
+    then reverse direction.  If the reversing mode is \c Immediate, the
+    animation will immediately begin accelerating in the reverse direction,
+    begining with a velocity of 0.  If the reversing mode is \c Sync, the
+    property is immediately set to the target value.
+*/
+QDeclarativeSmoothedAnimation::ReversingMode QDeclarativeSmoothedAnimation::reversingMode() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return (QDeclarativeSmoothedAnimation::ReversingMode) d->anim->reversingMode;
+}
+
+void QDeclarativeSmoothedAnimation::setReversingMode(ReversingMode m)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    if (d->anim->reversingMode == m)
+        return;
+
+    d->anim->reversingMode = m;
+    emit reversingModeChanged();
+}
+
+/*!
+    \qmlproperty int SmoothedAnimation::duration
+
+    This property holds the animation duration, in msecs, used when tracking the source.
+
+    Setting this to -1 (the default) disables the duration value.
+*/
+int QDeclarativeSmoothedAnimation::duration() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return d->anim->userDuration;
+}
+
+void QDeclarativeSmoothedAnimation::setDuration(int duration)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    if (duration != -1)
+        QDeclarativeNumberAnimation::setDuration(duration);
+    d->anim->userDuration = duration;
+}
+
+qreal QDeclarativeSmoothedAnimation::velocity() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return d->anim->velocity;
+}
+
+/*!
+    \qmlproperty qreal SmoothedAnimation::velocity
+
+    This property holds the average velocity allowed when tracking the 'to' value.
+
+    The default velocity of SmoothedAnimation is 200 units/second.
+
+    Setting this to -1 disables the velocity value.
+*/
+void QDeclarativeSmoothedAnimation::setVelocity(qreal v)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    if (d->anim->velocity == v)
+        return;
+
+    d->anim->velocity = v;
+    emit velocityChanged();
+}
+
+/*!
+\qmlproperty qreal SmoothedAnimation::maximumEasingTime
+
+This property specifies the maximum time, in msecs, an "eases" during the follow should take.
+Setting this property causes the velocity to "level out" after at a time.  Setting
+a negative value reverts to the normal mode of easing over the entire animation
+duration.
+
+The default value is -1.
+*/
+int QDeclarativeSmoothedAnimation::maximumEasingTime() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return d->anim->maximumEasingTime;
+}
+
+void QDeclarativeSmoothedAnimation::setMaximumEasingTime(int v)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    d->anim->maximumEasingTime = v;
+    emit maximumEasingTimeChanged();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativeeasefollow_p.h b/src/declarative/util/qdeclarativesmoothedanimation_p.h
index 83d1eff..50ed00c 100644
--- a/src/declarative/util/qdeclarativeeasefollow_p.h
+++ b/src/declarative/util/qdeclarativesmoothedanimation_p.h
@@ -39,11 +39,11 @@
 **
 ****************************************************************************/
 
-#ifndef QDECLARATIVEEASEFOLLOW_H
-#define QDECLARATIVEEASEFOLLOW_H
+#ifndef QDECLARATIVESMOOTHEDANIMATION_H
+#define QDECLARATIVESMOOTHEDANIMATION_H
 
 #include <qdeclarative.h>
-#include <qdeclarativepropertyvaluesource.h>
+#include "qdeclarativeanimation_p.h"
 
 #include <QtCore/qobject.h>
 
@@ -54,61 +54,51 @@ QT_BEGIN_NAMESPACE
 QT_MODULE(Declarative)
 
 class QDeclarativeProperty;
-class QDeclarativeEaseFollowPrivate;
-class Q_DECLARATIVE_EXPORT QDeclarativeEaseFollow : public QObject, 
-                                           public QDeclarativePropertyValueSource
+class QDeclarativeSmoothedAnimationPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeSmoothedAnimation : public QDeclarativeNumberAnimation
 {
     Q_OBJECT
-    Q_DECLARE_PRIVATE(QDeclarativeEaseFollow)
-    Q_INTERFACES(QDeclarativePropertyValueSource)
+    Q_DECLARE_PRIVATE(QDeclarativeSmoothedAnimation)
     Q_ENUMS(ReversingMode)
 
-    Q_PROPERTY(qreal source READ sourceValue WRITE setSourceValue NOTIFY sourceChanged)
     Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity NOTIFY velocityChanged)
-    Q_PROPERTY(qreal duration READ duration WRITE setDuration NOTIFY durationChanged)
     Q_PROPERTY(ReversingMode reversingMode READ reversingMode WRITE setReversingMode NOTIFY reversingModeChanged)
-    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
     Q_PROPERTY(qreal maximumEasingTime READ maximumEasingTime WRITE setMaximumEasingTime NOTIFY maximumEasingTimeChanged)
 
 public:
     enum ReversingMode { Eased, Immediate, Sync };
 
-    QDeclarativeEaseFollow(QObject *parent = 0);
-    ~QDeclarativeEaseFollow();
+    QDeclarativeSmoothedAnimation(QObject *parent = 0);
+    ~QDeclarativeSmoothedAnimation();
 
     ReversingMode reversingMode() const;
     void setReversingMode(ReversingMode);
 
-    qreal sourceValue() const;
-    void setSourceValue(qreal);
+    virtual int duration() const;
+    virtual void setDuration(int);
 
     qreal velocity() const;
     void setVelocity(qreal);
 
-    qreal duration() const;
-    void setDuration(qreal);
+    int maximumEasingTime() const;
+    void setMaximumEasingTime(int);
 
-    bool enabled() const;
-    void setEnabled(bool enabled);
-
-    qreal maximumEasingTime() const;
-    void setMaximumEasingTime(qreal);
-
-    virtual void setTarget(const QDeclarativeProperty &);
+public:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    QAbstractAnimation* qtAnimation();
 
 Q_SIGNALS:
-    void sourceChanged();
     void velocityChanged();
-    void durationChanged();
     void reversingModeChanged();
-    void enabledChanged();
     void maximumEasingTimeChanged();
 };
 
 QT_END_NAMESPACE
 
-QML_DECLARE_TYPE(QDeclarativeEaseFollow);
+QML_DECLARE_TYPE(QDeclarativeSmoothedAnimation);
 
 QT_END_HEADER
 
-#endif // QDECLARATIVEEASEFOLLOW_H
+#endif // QDECLARATIVESMOOTHEDANIMATION_H
diff --git a/src/declarative/util/qdeclarativesmoothedanimation_p_p.h b/src/declarative/util/qdeclarativesmoothedanimation_p_p.h
new file mode 100644
index 0000000..bdceeb3
--- /dev/null
+++ b/src/declarative/util/qdeclarativesmoothedanimation_p_p.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** 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 QDECLARATIVESMOOTHEDANIMATION_P_H
+#define QDECLARATIVESMOOTHEDANIMATION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativesmoothedanimation_p.h"
+#include "qdeclarativeanimation_p.h"
+
+#include "qdeclarativeanimation_p_p.h"
+
+#include <qparallelanimationgroup.h>
+
+#include <private/qobject_p.h>
+#include <QTimer>
+
+QT_BEGIN_NAMESPACE
+
+class QSmoothedAnimation : public QAbstractAnimation
+{
+public:
+    QSmoothedAnimation(QObject *parent=0);
+
+    qreal to;
+    qreal velocity;
+    int userDuration;
+
+    int maximumEasingTime;
+    QDeclarativeSmoothedAnimation::ReversingMode reversingMode;
+
+    qreal initialVelocity;
+    qreal trackVelocity;
+
+    QDeclarativeProperty target;
+
+    int duration() const;
+    void restart();
+    void init();
+
+protected:
+    virtual void updateCurrentTime(int);
+    virtual void updateState(QAbstractAnimation::State, QAbstractAnimation::State);
+
+private:
+    qreal easeFollow(qreal);
+    qreal initialValue;
+
+    bool invert;
+
+    int finalDuration;
+
+    // Parameters for use in updateCurrentTime()
+    qreal a;  // Acceleration
+    qreal d;  // Deceleration
+    qreal tf; // Total time
+    qreal tp; // Time at which peak velocity occurs
+    qreal td; // Time at which decelleration begins
+    qreal vp; // Velocity at tp
+    qreal sp; // Displacement at tp
+    qreal sd; // Displacement at td
+    qreal vi; // "Normalized" initialvelocity
+    qreal s;  // Total s
+
+    int lastTime;
+
+    bool recalc();
+    void delayedStop();
+
+    QTimer delayedStopTimer;
+};
+
+class QDeclarativeSmoothedAnimationPrivate : public QDeclarativePropertyAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeSmoothedAnimation)
+public:
+    QDeclarativeSmoothedAnimationPrivate();
+
+    QParallelAnimationGroup *wrapperGroup;
+    QSmoothedAnimation *anim;
+    QHash<QDeclarativeProperty, QSmoothedAnimation*> activeAnimations;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVESMOOTHEDANIMATION_P_H
diff --git a/src/declarative/util/qdeclarativespringfollow.cpp b/src/declarative/util/qdeclarativespringfollow.cpp
index 76d7c98..063c3df 100644
--- a/src/declarative/util/qdeclarativespringfollow.cpp
+++ b/src/declarative/util/qdeclarativespringfollow.cpp
@@ -242,8 +242,6 @@ void QDeclarativeSpringFollowPrivate::stop()
         SpringFollow on y { source: rect1.y; velocity: 200 }
     }
     \endcode
-
-    \sa EaseFollow
 */
 
 QDeclarativeSpringFollow::QDeclarativeSpringFollow(QObject *parent)
diff --git a/src/declarative/util/qdeclarativetransition.cpp b/src/declarative/util/qdeclarativetransition.cpp
index 4326a55..1e8be7f 100644
--- a/src/declarative/util/qdeclarativetransition.cpp
+++ b/src/declarative/util/qdeclarativetransition.cpp
@@ -116,9 +116,9 @@ void QDeclarativeTransitionPrivate::append_animation(QDeclarativeListProperty<QD
 void ParallelAnimationWrapper::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
 {
     QParallelAnimationGroup::updateState(newState, oldState);
-    if (newState == Stopped &&
-        ((direction() == QAbstractAnimation::Forward && currentLoopTime() == duration()) ||
-         (direction() == QAbstractAnimation::Backward && currentLoopTime() == 0)))
+    if (newState == Stopped && (duration() == -1
+        || (direction() == QAbstractAnimation::Forward && currentLoopTime() == duration())
+        || (direction() == QAbstractAnimation::Backward && currentLoopTime() == 0)))
     {
         trans->complete();
     }
diff --git a/src/declarative/util/qdeclarativeutilmodule.cpp b/src/declarative/util/qdeclarativeutilmodule.cpp
index 2a02ffe..7f2f64a 100644
--- a/src/declarative/util/qdeclarativeutilmodule.cpp
+++ b/src/declarative/util/qdeclarativeutilmodule.cpp
@@ -45,7 +45,7 @@
 #include "qdeclarativebehavior_p.h"
 #include "qdeclarativebind_p.h"
 #include "qdeclarativeconnections_p.h"
-#include "qdeclarativeeasefollow_p.h"
+#include "qdeclarativesmoothedanimation_p.h"
 #include "qdeclarativefontloader_p.h"
 #include "qdeclarativelistaccessor_p.h"
 #include "qdeclarativelistmodel_p.h"
@@ -111,7 +111,7 @@ void QDeclarativeUtilModule::defineModule()
     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<QDeclarativeSmoothedAnimation>("Qt",4,6,"SmoothedAnimation");
     qmlRegisterType<QDeclarativeFontLoader>("Qt",4,6,"FontLoader");
     qmlRegisterType<QDeclarativeListElement>("Qt",4,6,"ListElement");
     qmlRegisterType<QDeclarativeNumberAnimation>("Qt",4,6,"NumberAnimation");
diff --git a/src/declarative/util/qdeclarativeview.cpp b/src/declarative/util/qdeclarativeview.cpp
index 138fe3c..22a7873 100644
--- a/src/declarative/util/qdeclarativeview.cpp
+++ b/src/declarative/util/qdeclarativeview.cpp
@@ -157,6 +157,7 @@ void QDeclarativeViewPrivate::execute()
 {
     delete root;
     delete component;
+    initialSize = QSize();
     component = new QDeclarativeComponent(&engine, source, q);
 
     if (!component->isLoading()) {
diff --git a/src/declarative/util/util.pri b/src/declarative/util/util.pri
index f537806..4163596 100644
--- a/src/declarative/util/util.pri
+++ b/src/declarative/util/util.pri
@@ -8,7 +8,7 @@ SOURCES += \
     $$PWD/qdeclarativeanimation.cpp \
     $$PWD/qdeclarativesystempalette.cpp \
     $$PWD/qdeclarativespringfollow.cpp \
-    $$PWD/qdeclarativeeasefollow.cpp \
+    $$PWD/qdeclarativesmoothedanimation.cpp \
     $$PWD/qdeclarativestate.cpp\
     $$PWD/qdeclarativetransitionmanager.cpp \
     $$PWD/qdeclarativestateoperations.cpp \
@@ -37,7 +37,8 @@ HEADERS += \
     $$PWD/qdeclarativeanimation_p_p.h \
     $$PWD/qdeclarativesystempalette_p.h \
     $$PWD/qdeclarativespringfollow_p.h \
-    $$PWD/qdeclarativeeasefollow_p.h \
+    $$PWD/qdeclarativesmoothedanimation_p.h \
+    $$PWD/qdeclarativesmoothedanimation_p_p.h \
     $$PWD/qdeclarativestate_p.h\
     $$PWD/qdeclarativestateoperations_p.h \
     $$PWD/qdeclarativepropertychanges_p.h \
diff --git a/src/script/bridge/qscriptdeclarativeclass.cpp b/src/script/bridge/qscriptdeclarativeclass.cpp
index acfb2a4..0f450ca 100644
--- a/src/script/bridge/qscriptdeclarativeclass.cpp
+++ b/src/script/bridge/qscriptdeclarativeclass.cpp
@@ -70,9 +70,12 @@ QScriptDeclarativeClass::Value::Value(QScriptContext *ctxt, uint value)
     new (this) JSC::JSValue(QScriptEnginePrivate::frameForContext(ctxt), value);
 }
 
-QScriptDeclarativeClass::Value::Value(QScriptContext *ctxt, bool value)
+QScriptDeclarativeClass::Value::Value(QScriptContext *, bool value)
 {
-    new (this) JSC::JSValue(QScriptEnginePrivate::frameForContext(ctxt), value);
+    if (value)
+        new (this) JSC::JSValue(JSC::JSValue::JSTrue);
+    else
+        new (this) JSC::JSValue(JSC::JSValue::JSFalse);
 }
 
 QScriptDeclarativeClass::Value::Value(QScriptContext *ctxt, double value)
@@ -107,7 +110,10 @@ QScriptDeclarativeClass::Value::Value(QScriptEngine *eng, uint value)
 
 QScriptDeclarativeClass::Value::Value(QScriptEngine *eng, bool value)
 {
-    new (this) JSC::JSValue(QScriptEnginePrivate::get(eng)->currentFrame, value);
+    if (value)
+        new (this) JSC::JSValue(JSC::JSValue::JSTrue);
+    else
+        new (this) JSC::JSValue(JSC::JSValue::JSFalse);
 }
 
 QScriptDeclarativeClass::Value::Value(QScriptEngine *eng, double value)