Merge branch 'kinetic-declarativeui' of scm.dev.nokia.troll.no:qt/kinetic into kinetic-declarativeui

110 files changed, 2094 insertions, 681 deletions

diff --git a/demos/declarative/flickr/common/ImageDetails.qml b/demos/declarative/flickr/common/ImageDetails.qml
index b8b7d29..cc00773 100644
--- a/demos/declarative/flickr/common/ImageDetails.qml
+++ b/demos/declarative/flickr/common/ImageDetails.qml
@@ -20,6 +20,7 @@ Flipable {
 
     transform: Rotation {
         id: detailsRotation
+        origin.y: container.height / 2;
         origin.x: container.width / 2;
         axis.y: 1; axis.z: 0
     }
diff --git a/demos/declarative/flickr/common/qmldir b/demos/declarative/flickr/common/qmldir
new file mode 100644
index 0000000..0c94f60
--- /dev/null
+++ b/demos/declarative/flickr/common/qmldir
@@ -0,0 +1,10 @@
+ImageDetails 0.0 ImageDetails.qml
+LikeOMeter 0.0 LikeOMeter.qml
+Loading 0.0 Loading.qml
+MediaButton 0.0 MediaButton.qml
+MediaLineEdit 0.0 MediaLineEdit.qml
+Progress 0.0 Progress.qml
+RssModel 0.0 RssModel.qml
+ScrollBar 0.0 ScrollBar.qml
+Slider 0.0 Slider.qml
+Star 0.0 Star.qml
diff --git a/doc/src/declarative/animation.qdoc b/doc/src/declarative/animation.qdoc
index 2d98322..ef18de3 100644
--- a/doc/src/declarative/animation.qdoc
+++ b/doc/src/declarative/animation.qdoc
@@ -41,7 +41,6 @@
 
 /*!
 \page qmlanimation.html
-\target qmlanimation
 \title QML Animation
 
 Animation in QML is done by animating properties of objects. Properties of type
diff --git a/doc/src/declarative/extending.qdoc b/doc/src/declarative/extending.qdoc
index db35961..b872632 100644
--- a/doc/src/declarative/extending.qdoc
+++ b/doc/src/declarative/extending.qdoc
@@ -300,11 +300,22 @@ attachment object are those that become available for use as the attached
 property block.
 
 Any QML type can become an attaching type by declaring the
-\c qmlAttachedProperties() public function:
+\c qmlAttachedProperties() public function and declaring that the class has
+QML_HAS_ATTACHED_PROPERTIES:
 
 \quotation
 \code
-static AttachedPropertiesType *qmlAttachedProperties(QObject *object)
+class MyType : public QObject {
+    Q_OBJECT
+public:
+
+    ...
+
+    static AttachedPropertiesType *qmlAttachedProperties(QObject *object);
+};
+
+QML_DECLARE_TYPEINFO(MyType, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(MyType)
 \endcode
 Return an attachment object, of type \a AttachedPropertiesType, for the
 attachee \a object instance.  It is customary, though not strictly required, for
diff --git a/doc/src/declarative/pics/3d-rotation-axis.png b/doc/src/declarative/pics/3d-rotation-axis.png
index 1b17261..b940215 100644
--- a/doc/src/declarative/pics/3d-rotation-axis.png
+++ b/doc/src/declarative/pics/3d-rotation-axis.png
diff --git a/doc/src/declarative/pics/axisrotation.png b/doc/src/declarative/pics/axisrotation.png
index 409a9e9..4cddcdf 100644
--- a/doc/src/declarative/pics/axisrotation.png
+++ b/doc/src/declarative/pics/axisrotation.png
diff --git a/doc/src/declarative/qmlreference.qdoc b/doc/src/declarative/qmlreference.qdoc
index 76269c3..6a874b6 100644
--- a/doc/src/declarative/qmlreference.qdoc
+++ b/doc/src/declarative/qmlreference.qdoc
@@ -74,7 +74,7 @@
     \o \l {qmlmodels}{Data Models}
     \o \l {anchor-layout}{Anchor-based Layout}
     \o \l {qmlstates}{States}
-    \o \l {qmlanimation}{Animation}
+    \o \l {qmlanimation.html}{Animation}
     \o \l {qmlmodules.html}{Modules}
     \o \l {qmlfocus}{Keyboard Focus}
     \o \l {Extending types from QML}
diff --git a/doc/src/declarative/qtdeclarative.qdoc b/doc/src/declarative/qtdeclarative.qdoc
index 7be98db..5d8623b 100644
--- a/doc/src/declarative/qtdeclarative.qdoc
+++ b/doc/src/declarative/qtdeclarative.qdoc
@@ -84,11 +84,12 @@ completely new applications.  QML is fully \l {Extending QML}{extensible from C+
 \o \l {QML Documents}
 \o \l {Property Binding}
 \o \l {ECMAScript Blocks}
+\o \l {QML Scope}
 \o \l {Network Transparency}
 \o \l {qmlmodels}{Data Models}
 \o \l {anchor-layout}{Anchor-based Layout}
 \o \l {qmlstates}{States}
-\o \l {qmlanimation}{Animation}
+\o \l {qmlanimation.html}{Animation}
 \o \l {qmlmodules.html}{Modules}
 \o \l {qmlfocus}{Keyboard Focus}
 \o \l {Extending types from QML}
diff --git a/doc/src/snippets/declarative/rotation.qml b/doc/src/snippets/declarative/rotation.qml
index aaaebee..4a67dcb 100644
--- a/doc/src/snippets/declarative/rotation.qml
+++ b/doc/src/snippets/declarative/rotation.qml
@@ -4,25 +4,29 @@ Rectangle {
     width: 360; height: 80
     color: "white"
 //! [0]
-    HorizontalLayout {
-        margin: 10
+    Row {
+        x: 10; y: 10
         spacing: 10
         Image { source: "pics/qt.png" }
         Image {
             source: "pics/qt.png"
-            transform: Rotation { origin.x: 30; axis.y: 60; axis.z: 0 angle: 18 }
+            transform: Rotation { origin.x: 30; origin.y: 30; axis { x: 0; y: 1; z: 0 } angle: 18 }
+            smooth: true
         }
         Image {
             source: "pics/qt.png"
-            transform: Rotation { origin.x: 30; axis.y: 60; axis.z: 0 angle: 36 }
+            transform: Rotation { origin.x: 30; origin.y: 30; axis { x: 0; y: 1; z: 0 } angle: 36 }
+            smooth: true
         }
         Image {
             source: "pics/qt.png"
-            transform: Rotation { origin.x: 30; axis.y: 60; axis.z: 0; angle: 54 }
+            transform: Rotation { origin.x: 30; origin.y: 30; axis { x: 0; y: 1; z: 0 } angle: 54 }
+            smooth: true
         }
         Image {
             source: "pics/qt.png"
-            transform: Rotation { origin.x: 30; axis.y: 60; axis.z: 0; angle: 72 }
+            transform: Rotation { origin.x: 30; origin.y: 30; axis { x: 0; y: 1; z: 0 } angle: 72 }
+            smooth: true
         }
     }
 //! [0]
diff --git a/examples/declarative/animation/color-animation.qml b/examples/declarative/animation/color-animation.qml
index 0cf8a44..edb0659 100644
--- a/examples/declarative/animation/color-animation.qml
+++ b/examples/declarative/animation/color-animation.qml
@@ -30,18 +30,18 @@ Item {
     // the sun, moon, and stars
     Item {
         width: parent.width; height: 2 * parent.height
-        transformOrigin: "Center"
+        transformOrigin: Item.Center
         rotation: SequentialAnimation {
             running: true; repeat: true
             NumberAnimation { from: 0; to: 360; duration: 10000 }
         }
         Image {
             source: "images/sun.png"; y: 10; anchors.horizontalCenter: parent.horizontalCenter
-            transformOrigin: "Center"; rotation: -3 * parent.rotation
+            transformOrigin: Item.Center; rotation: -3 * parent.rotation
         }
         Image {
             source: "images/moon.png"; y: parent.height - 74; anchors.horizontalCenter: parent.horizontalCenter
-            transformOrigin: "Center"; rotation: -parent.rotation
+            transformOrigin: Item.Center; rotation: -parent.rotation
         }
         Particles {
             x: 0; y: parent.height/2; width: parent.width; height: parent.height/2
diff --git a/examples/declarative/animation/easing.qml b/examples/declarative/animation/easing.qml
index 9e0a0d6..59e9b17 100644
--- a/examples/declarative/animation/easing.qml
+++ b/examples/declarative/animation/easing.qml
@@ -92,7 +92,7 @@ Rectangle {
         anchors.fill: parent; viewportHeight: layout.height
         Column {
             id: layout
-            anchors.left: window.left; anchors.right: window.right
+            anchors.left: parent.left; anchors.right: parent.right
             Repeater { model: easingTypes; delegate: delegate }
         }
     }
diff --git a/examples/declarative/animation/property-animation.qml b/examples/declarative/animation/property-animation.qml
index 4e0f6f4..0256137 100644
--- a/examples/declarative/animation/property-animation.qml
+++ b/examples/declarative/animation/property-animation.qml
@@ -26,7 +26,7 @@ Item {
     Image {
         anchors.horizontalCenter: parent.horizontalCenter
         source: "images/shadow.png"; y: smiley.minHeight + 58
-        transformOrigin: "Center"
+        transformOrigin: Item.Center
 
         // The scale property depends on the y position of the smiley face.
         scale: smiley.y * 0.5 / (smiley.minHeight - smiley.maxHeight)
diff --git a/examples/declarative/connections/Button.qml b/examples/declarative/connections/Button.qml
new file mode 100644
index 0000000..1d46acc
--- /dev/null
+++ b/examples/declarative/connections/Button.qml
@@ -0,0 +1,12 @@
+import Qt 4.6
+
+Item {
+    id: button
+    width: 48; height: 48
+
+    property alias image: icon.source
+    signal clicked
+
+    Image { id: icon }
+    MouseRegion { anchors.fill: icon; onClicked: button.clicked() }
+}
diff --git a/examples/declarative/connections/bg1.jpg b/examples/declarative/connections/bg1.jpg
new file mode 100644
index 0000000..dfc7cee
--- /dev/null
+++ b/examples/declarative/connections/bg1.jpg
diff --git a/examples/declarative/connections/connections.qml b/examples/declarative/connections/connections.qml
index b693b7e..5dc211e 100644
--- a/examples/declarative/connections/connections.qml
+++ b/examples/declarative/connections/connections.qml
@@ -1,32 +1,30 @@
 import Qt 4.6
 
 Rectangle {
-    id: rect
-    color: "blue"
-    width: 40
-    height: 30
+    id: window; color: "#343434"
+    width: 640; height: 480
 
-    Rectangle {
-        id: dot
-        color: "red"
-        width: 3
-        height: 3
-        x: rect.width/2
-        y: rect.height/2
+    function turnLeft() {
+        image.rotation -= 90
+    }
+    function turnRight() {
+        image.rotation += 90
     }
 
-    MouseRegion {
-        id: mr
-        anchors.fill: rect
+    Image {
+        id: image; source: "bg1.jpg"; anchors.centerIn: parent; transformOrigin: Item.Center
+        rotation: Behavior { NumberAnimation { easing: "easeOutCubic"; duration: 300 } }
     }
 
-    Connection {
-        sender: mr
-        signal: "clicked(mouse)"
-        script: { 
-            color = "green";
-            dot.x = mouse.x-1;
-            dot.y = mouse.y-1;
-        }
+    Button {
+        id: leftButton; image: "rotate-left.png"
+        anchors { left: parent.left; bottom: parent.bottom; leftMargin: 10; bottomMargin: 10 }
+    }
+    Button {
+        id: rightButton; image: "rotate-right.png"
+        anchors { right: parent.right; bottom: parent.bottom; rightMargin: 10; bottomMargin: 10 }
     }
+
+    Connection { sender: leftButton; signal: "clicked()"; script: window.turnLeft() }
+    Connection { sender: rightButton; signal: "clicked()"; script: window.turnRight() }
 }
diff --git a/examples/declarative/connections/rotate-left.png b/examples/declarative/connections/rotate-left.png
new file mode 100644
index 0000000..c30387e
--- /dev/null
+++ b/examples/declarative/connections/rotate-left.png
diff --git a/examples/declarative/connections/rotate-right.png b/examples/declarative/connections/rotate-right.png
new file mode 100644
index 0000000..1b05674
--- /dev/null
+++ b/examples/declarative/connections/rotate-right.png
diff --git a/examples/declarative/extending/attached/birthdayparty.h b/examples/declarative/extending/attached/birthdayparty.h
index 8249af5..2ea065c 100644
--- a/examples/declarative/extending/attached/birthdayparty.h
+++ b/examples/declarative/extending/attached/birthdayparty.h
@@ -9,7 +9,7 @@
 class BirthdayPartyAttached : public QObject
 {
 Q_OBJECT
-Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp);
+Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp)
 public:
     BirthdayPartyAttached(QObject *object);
 
@@ -19,7 +19,7 @@ public:
 private:
     QDate m_rsvp;
 };
-QML_DECLARE_TYPE(BirthdayPartyAttached);
+QML_DECLARE_TYPE(BirthdayPartyAttached)
 
 class BirthdayParty : public QObject
 {
@@ -40,6 +40,8 @@ private:
     Person *m_celebrant;
     QmlConcreteList<Person *> m_guests;
 };
-QML_DECLARE_TYPE(BirthdayParty);
+
+QML_DECLARE_TYPEINFO(BirthdayParty, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(BirthdayParty)
 
 #endif // BIRTHDAYPARTY_H
diff --git a/examples/declarative/extending/binding/birthdayparty.h b/examples/declarative/extending/binding/birthdayparty.h
index 6905746..2757561 100644
--- a/examples/declarative/extending/binding/birthdayparty.h
+++ b/examples/declarative/extending/binding/birthdayparty.h
@@ -10,7 +10,7 @@
 class BirthdayPartyAttached : public QObject
 {
 Q_OBJECT
-Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp NOTIFY rsvpChanged);
+Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp NOTIFY rsvpChanged)
 public:
     BirthdayPartyAttached(QObject *object);
 
@@ -23,7 +23,7 @@ signals:
 private:
     QDate m_rsvp;
 };
-QML_DECLARE_TYPE(BirthdayPartyAttached);
+QML_DECLARE_TYPE(BirthdayPartyAttached)
 
 class BirthdayParty : public QObject
 {
@@ -56,6 +56,8 @@ private:
     Person *m_celebrant;
     QmlConcreteList<Person *> m_guests;
 };
-QML_DECLARE_TYPE(BirthdayParty);
+
+QML_DECLARE_TYPEINFO(BirthdayParty, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(BirthdayParty)
 
 #endif // BIRTHDAYPARTY_H
diff --git a/examples/declarative/extending/signal/birthdayparty.h b/examples/declarative/extending/signal/birthdayparty.h
index 14d7c29..5dea2e8 100644
--- a/examples/declarative/extending/signal/birthdayparty.h
+++ b/examples/declarative/extending/signal/birthdayparty.h
@@ -9,7 +9,7 @@
 class BirthdayPartyAttached : public QObject
 {
 Q_OBJECT
-Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp);
+Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp)
 public:
     BirthdayPartyAttached(QObject *object);
 
@@ -19,7 +19,7 @@ public:
 private:
     QDate m_rsvp;
 };
-QML_DECLARE_TYPE(BirthdayPartyAttached);
+QML_DECLARE_TYPE(BirthdayPartyAttached)
 
 class BirthdayParty : public QObject
 {
@@ -47,6 +47,8 @@ private:
     Person *m_celebrant;
     QmlConcreteList<Person *> m_guests;
 };
-QML_DECLARE_TYPE(BirthdayParty);
+
+QML_DECLARE_TYPEINFO(BirthdayParty, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(BirthdayParty)
 
 #endif // BIRTHDAYPARTY_H
diff --git a/examples/declarative/extending/valuesource/birthdayparty.h b/examples/declarative/extending/valuesource/birthdayparty.h
index fd25f28..75a2477 100644
--- a/examples/declarative/extending/valuesource/birthdayparty.h
+++ b/examples/declarative/extending/valuesource/birthdayparty.h
@@ -10,7 +10,7 @@
 class BirthdayPartyAttached : public QObject
 {
 Q_OBJECT
-Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp);
+Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp)
 public:
     BirthdayPartyAttached(QObject *object);
 
@@ -20,7 +20,7 @@ public:
 private:
     QDate m_rsvp;
 };
-QML_DECLARE_TYPE(BirthdayPartyAttached);
+QML_DECLARE_TYPE(BirthdayPartyAttached)
 
 class BirthdayParty : public QObject
 {
@@ -52,6 +52,8 @@ private:
     Person *m_celebrant;
     QmlConcreteList<Person *> m_guests;
 };
-QML_DECLARE_TYPE(BirthdayParty);
+
+QML_DECLARE_TYPEINFO(BirthdayParty, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(BirthdayParty)
 
 #endif // BIRTHDAYPARTY_H
diff --git a/examples/declarative/follow/pong.qml b/examples/declarative/follow/tvtennis.qml
index d39e913..d39e913 100644
--- a/examples/declarative/follow/pong.qml
+++ b/examples/declarative/follow/tvtennis.qml
diff --git a/examples/declarative/progressbar/ProgressBar.qml b/examples/declarative/progressbar/ProgressBar.qml
index 48346ac..302caa9 100644
--- a/examples/declarative/progressbar/ProgressBar.qml
+++ b/examples/declarative/progressbar/ProgressBar.qml
@@ -21,7 +21,7 @@ Item {
         id: highlight; radius: 2
         anchors.left: parent.left; anchors.top: parent.top; anchors.bottom: parent.bottom
         anchors.leftMargin: 3; anchors.topMargin: 3; anchors.bottomMargin: 3
-        width: EaseFollow { source: highlight.widthDest; duration: 100 }
+        width: EaseFollow { source: highlight.widthDest; duration: 1000 }
         gradient: Gradient {
             GradientStop { id: g1; position: 0.0 }
             GradientStop { id: g2; position: 1.0 }
diff --git a/examples/declarative/snow/ImageBatch.qml b/examples/declarative/snow/ImageBatch.qml
index 3945087..dfe2a46 100644
--- a/examples/declarative/snow/ImageBatch.qml
+++ b/examples/declarative/snow/ImageBatch.qml
@@ -38,7 +38,7 @@ GridView {
     delegate: Item {
         id: root
         property bool isSelected: GridView.isCurrentItem && grid.isSelected
-        transformOrigin: "Center"
+        transformOrigin: Item.Center
         width: grid.imageWidth; height: grid.imageHeight;
 
         Image { id: flickrImage; source: url; fillMode: "PreserveAspectFit"; smooth: true; anchors.fill: parent;
diff --git a/examples/declarative/snow/Loading.qml b/examples/declarative/snow/Loading.qml
index 054656a..238d9c7 100644
--- a/examples/declarative/snow/Loading.qml
+++ b/examples/declarative/snow/Loading.qml
@@ -1,7 +1,7 @@
 import Qt 4.6
 
 Image {
-    id: loading; source: "pics/loading.png"; transformOrigin: "Center"
+    id: loading; source: "pics/loading.png"; transformOrigin: Item.Center
     rotation: NumberAnimation {
         id: rotationAnimation; from: 0; to: 360; running: loading.visible == true; repeat: true; duration: 900
     }
diff --git a/examples/declarative/states/states.qml b/examples/declarative/states/states.qml
index acab2f0..6f6b40f 100644
--- a/examples/declarative/states/states.qml
+++ b/examples/declarative/states/states.qml
@@ -2,47 +2,49 @@ import Qt 4.6
 
 Rectangle {
     id: page
-    width: 300; height: 300; color: "white"
-    // A target region.  Clicking in here sets the state to '' - the default state
+    width: 640; height: 480; color: "#343434"
+
+    // A target region.  Clicking in here sets the state to the default state
     Rectangle {
-        x: 0; y: 0; width: 50; height: 50
-        color: "transparent"; border.color: "black"
-        MouseRegion { anchors.fill: parent; onClicked: { page.state='' } }
+        id: initialPosition
+        anchors { left: parent.left; top: parent.top; leftMargin: 10; topMargin: 20 }
+        width: 64; height: 64; radius: 6
+        color: "Transparent"; border.color: "Gray"
+        MouseRegion { anchors.fill: parent; onClicked: page.state = '' }
     }
+
     // Another target region.  Clicking in here sets the state to 'Position1'
     Rectangle {
-        x: 150; y: 50; width: 50; height: 50
-        color: "transparent"; border.color: "black"
-        MouseRegion { anchors.fill: parent; onClicked: { page.state='Position1' } }
+        id: position1
+        anchors { right: parent.right; verticalCenter: parent.verticalCenter; rightMargin: 20 }
+        width: 64; height: 64; radius: 6
+        color: "Transparent"; border.color: "Gray"
+        MouseRegion { anchors.fill: parent; onClicked: page.state = 'Position1' }
     }
+
     // Another target region.  Clicking in here sets the state to 'Position2'
     Rectangle {
-        x: 0; y: 200; width: 50; height: 50
-        color: "transparent"; border.color: "black"
-        MouseRegion { anchors.fill: parent; onClicked: { page.state='Position2' } }
+        id: position2
+        anchors { left: parent.left; bottom: parent.bottom; leftMargin: 10; bottomMargin: 20 }
+        width: 64; height: 64; radius: 6
+        color: "Transparent"; border.color: "Gray"
+        MouseRegion { anchors.fill: parent; onClicked: page.state = 'Position2' }
     }
-    // Rect which will be moved when my state changes
-    Rectangle { id: myrect; width: 50; height: 50; color: "red" }
+
+    // The image which will be moved when my state changes
+    Image { id: user; source: "user.png"; x: initialPosition.x; y: initialPosition.y }
 
     states: [
-        // In state 'Position1', change the 'myrect' item x, y to 150, 50.
+        // In state 'Position1', change the 'user' item position to rect2's position.
         State {
             name: "Position1"
-            PropertyChanges {
-                target: myrect
-                x: 150
-                y: 50
-            }
+            PropertyChanges { target: user; x: position1.x; y: position1.y }
         },
-        // In state 'Position2', change y to 100.  We do not specify 'x' here -
-        // it will therefore be restored to its default value of 0, if it
-        // had been changed.
+
+        // In state 'Position2', change the 'user' item position to rect3's position.
         State {
             name: "Position2"
-            PropertyChanges {
-                target: myrect
-                y: 200
-            }
+            PropertyChanges { target: user; x: position2.x; y: position2.y  }
         }
     ]
 }
diff --git a/examples/declarative/states/transitions.qml b/examples/declarative/states/transitions.qml
index cc6894d..ba97d9be 100644
--- a/examples/declarative/states/transitions.qml
+++ b/examples/declarative/states/transitions.qml
@@ -2,47 +2,49 @@ import Qt 4.6
 
 Rectangle {
     id: page
-    width: 300; height: 300; color: "white"
-    // A target region.  Clicking in here sets the state to '' - the default state
+    width: 640; height: 480; color: "#343434"
+
+    // A target region.  Clicking in here sets the state to the default state
     Rectangle {
-        x: 0; y: 0; width: 50; height: 50
-        color: "transparent"; border.color: "black"
-        MouseRegion { anchors.fill: parent; onClicked: { page.state='' } }
+        id: initialPosition
+        anchors { left: parent.left; top: parent.top; leftMargin: 10; topMargin: 20 }
+        width: 64; height: 64; radius: 6
+        color: "Transparent"; border.color: "Gray"
+        MouseRegion { anchors.fill: parent; onClicked: page.state = '' }
     }
+
     // Another target region.  Clicking in here sets the state to 'Position1'
     Rectangle {
-        x: 150; y: 50; width: 50; height: 50
-        color: "transparent"; border.color: "black"
-        MouseRegion { anchors.fill: parent; onClicked: { page.state='Position1' } }
+        id: position1
+        anchors { right: parent.right; verticalCenter: parent.verticalCenter; rightMargin: 20 }
+        width: 64; height: 64; radius: 6
+        color: "Transparent"; border.color: "Gray"
+        MouseRegion { anchors.fill: parent; onClicked: page.state = 'Position1' }
     }
+
     // Another target region.  Clicking in here sets the state to 'Position2'
     Rectangle {
-        x: 0; y: 200; width: 50; height: 50
-        color: "transparent"; border.color: "black"
-        MouseRegion { anchors.fill: parent; onClicked: { page.state='Position2' } }
+        id: position2
+        anchors { left: parent.left; bottom: parent.bottom; leftMargin: 10; bottomMargin: 20 }
+        width: 64; height: 64; radius: 6
+        color: "Transparent"; border.color: "Gray"
+        MouseRegion { anchors.fill: parent; onClicked: page.state = 'Position2' }
     }
-    // Rect which will be moved when my state changes
-    Rectangle { id: myrect; width: 50; height: 50; color: "red" }
+
+    // The image which will be moved when my state changes
+    Image { id: user; source: "user.png"; x: initialPosition.x; y: initialPosition.y }
 
     states: [
-        // In state 'Position1', change the 'myrect' item x, y to 150, 50.
+        // In state 'Position1', change the 'user' item position to rect2's position.
         State {
             name: "Position1"
-            PropertyChanges {
-                target: myrect
-                x: 150
-                y: 50
-            }
+            PropertyChanges { target: user; x: position1.x; y: position1.y }
         },
-        // In state 'Position2', change y to 100.  We do not specify 'x' here -
-        // it will therefore be restored to its default value of 0, if it
-        // had been changed.
+
+        // In state 'Position2', change the 'user' item position to rect3's position.
         State {
             name: "Position2"
-            PropertyChanges {
-                target: myrect
-                y: 200
-            }
+            PropertyChanges { target: user; x: position2.x; y: position2.y  }
         }
     ]
 
diff --git a/examples/declarative/states/user.png b/examples/declarative/states/user.png
new file mode 100644
index 0000000..dd7d7a2
--- /dev/null
+++ b/examples/declarative/states/user.png
diff --git a/examples/declarative/tutorials/helloworld/tutorial3.qml b/examples/declarative/tutorials/helloworld/tutorial3.qml
index d641eba..534d663 100644
--- a/examples/declarative/tutorials/helloworld/tutorial3.qml
+++ b/examples/declarative/tutorials/helloworld/tutorial3.qml
@@ -11,7 +11,7 @@ Rectangle {
         text: "Hello world!"
         font.pointSize: 24; font.bold: true
         y: 30; anchors.horizontalCenter: page.horizontalCenter
-        transformOrigin: "Center"
+        transformOrigin: Item.Center
 
 //![1]
         MouseRegion { id: mouseRegion; anchors.fill: parent }
diff --git a/src/declarative/extra/qmlbehavior.h b/src/declarative/extra/qmlbehavior.h
index 994d85c..6508455 100644
--- a/src/declarative/extra/qmlbehavior.h
+++ b/src/declarative/extra/qmlbehavior.h
@@ -60,6 +60,7 @@ class Q_DECLARATIVE_EXPORT QmlBehavior : public QObject, public QmlPropertyValue
     Q_OBJECT
     Q_DECLARE_PRIVATE(QmlBehavior)
 
+    Q_INTERFACES(QmlPropertyValueInterceptor)
     Q_CLASSINFO("DefaultProperty", "animation")
     Q_PROPERTY(QmlAbstractAnimation *animation READ animation WRITE setAnimation)
 
diff --git a/src/declarative/fx/qfxanchors.cpp b/src/declarative/fx/qfxanchors.cpp
index 737aa63..8d4a8b8 100644
--- a/src/declarative/fx/qfxanchors.cpp
+++ b/src/declarative/fx/qfxanchors.cpp
@@ -181,7 +181,6 @@ void QFxAnchorsPrivate::centerInChanged()
 
 void QFxAnchorsPrivate::clearItem(QFxItem *item)
 {
-    Q_Q(QFxAnchors);
     if (!item)
         return;
     if (fill == item)
diff --git a/src/declarative/fx/qfxgridview.cpp b/src/declarative/fx/qfxgridview.cpp
index 36c06a4..0b2a935 100644
--- a/src/declarative/fx/qfxgridview.cpp
+++ b/src/declarative/fx/qfxgridview.cpp
@@ -736,14 +736,13 @@ QFxGridView::~QFxGridView()
     \endcode
 */
 
-//XXX change to \qmlattachedsignal when it exists.
 /*!
-    \qmlattachedproperty void GridView::onAdd
+    \qmlattachedsignal GridView::onAdd()
     This attached handler is called immediately after an item is added to the view.
 */
 
 /*!
-    \qmlattachedproperty void GridView::onRemove
+    \qmlattachedsignal GridView::onRemove()
     This attached handler is called immediately before an item is removed from the view.
 */
 
diff --git a/src/declarative/fx/qfxitem.cpp b/src/declarative/fx/qfxitem.cpp
index abf20d6..e714494 100644
--- a/src/declarative/fx/qfxitem.cpp
+++ b/src/declarative/fx/qfxitem.cpp
@@ -79,15 +79,10 @@ QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,Rotation,QGraphicsRotation)
 #include "qfxeffects.cpp"
 
 /*!
-    \qmlclass Transform
-    \brief A transformation.
-*/
-
-/*!
     \qmlclass Scale
-    \brief A Scale object provides a way to scale an Item.
+    \brief The Scale object provides a way to scale an Item.
 
-    The scale object gives more control over scaling than using Item's scale property. Specifically,
+    The Scale object gives more control over scaling than using Item's scale property. Specifically,
     it allows a different scale for the x and y axes, and allows the scale to be relative to an
     arbitrary point.
 
@@ -105,13 +100,14 @@ QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,Rotation,QGraphicsRotation)
     \qmlproperty real Scale::origin.x
     \qmlproperty real Scale::origin.y
 
-    The origin point for the scale. The scale will be relative to this point.
+    The point that the item is scaled from (i.e., the point that stays fixed relative to the parent as
+    the rest of the item grows). By default the origin is 0, 0.
 */
 
 /*!
     \qmlproperty real Scale::xScale
 
-    The scaling factor for the X axis.
+    The scaling factor for the X axis.    
 */
 
 /*!
@@ -122,7 +118,10 @@ QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,Rotation,QGraphicsRotation)
 
 /*!
     \qmlclass Rotation
-    \brief A Rotation object provides a way to rotate an Item around a point using an axis in 3D space.
+    \brief The Rotation object provides a way to rotate an Item.
+
+    The Rotation object gives more control over rotation than using Item's rotation property.
+    Specifically, it allows (z axis) rotation to be relative to an arbitrary point.
 
     The following example rotates a Rectangle around its interior point 25, 25:
     \qml
@@ -133,7 +132,10 @@ QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,Rotation,QGraphicsRotation)
     }
     \endqml
 
-    Here is an example of various rotations applied to an \l Image.
+    Rotation also provides a way to specify 3D-like rotations for Items. For these types of
+    rotations you must specify the axis to rotate around in addition to the origin point.
+
+    The following example shows various 3D-like rotations applied to an \l Image.
     \snippet doc/src/snippets/declarative/rotation.qml 0
 
     \image axisrotation.png
@@ -143,7 +145,8 @@ QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,Rotation,QGraphicsRotation)
     \qmlproperty real Rotation::origin.x
     \qmlproperty real Rotation::origin.y
 
-    The point to rotate around.
+    The origin point of the rotation (i.e., the point that stays fixed relative to the parent as
+    the rest of the item rotates). By default the origin is 0, 0.
 */
 
 /*!
@@ -151,16 +154,18 @@ QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,Rotation,QGraphicsRotation)
     \qmlproperty real Rotation::axis.y
     \qmlproperty real Rotation::axis.z
 
-    A rotation axis is specified by a vector in 3D space By default the vector defines a rotation around the z-Axis.
+    The axis to rotate around. For simple (2D) rotation around a point, you do not need to specify an axis,
+    as the default axis is the z axis (\c{ axis { x: 0; y: 0; z: 0 } }).
 
-    \image 3d-rotation-axis.png
+    For a typical 3D-like rotation you will usually specify both the origin and the axis.
 
+    \image 3d-rotation-axis.png
 */
 
 /*!
     \qmlproperty real Rotation::angle
 
-    The angle, in degrees, to rotate.
+    The angle to rotate, in degrees clockwise.
 */
 
 
@@ -1193,6 +1198,19 @@ QFxKeysAttached *QFxKeysAttached::qmlAttachedProperties(QObject *obj)
 }
 
 /*!
+    \class QFxItem
+    \brief QFxItem is the most basic of all visual items in QML.
+
+    All visual items in Qt Declarative inherit from QFxItem.  Although QFxItem
+    has no visual appearance, it defines all the properties that are
+    common across visual items - such as the x and y position, the
+    width and height, \l {anchor-layout}{anchoring} and key handling.
+
+    You can subclass QFxItem to provide your own custom visual item that inherits
+    these features.
+*/
+
+/*!
     \qmlclass Item QFxItem
     \brief The Item is the most basic of all visual items in QML.
 
@@ -1360,7 +1378,7 @@ QFxItem::~QFxItem()
     \qml
     Image {
         source: "myimage.png"
-        transformOrigin: "Center"
+        transformOrigin: Item.Center
         scale: 4
     }
     \endqml
@@ -2114,7 +2132,7 @@ void QFxItem::setBaselineOffset(qreal offset)
 
 /*!
   \qmlproperty real Item::rotation
-  This property holds the rotation of the item in degrees.
+  This property holds the rotation of the item in degrees clockwise.
 
   This specifies how many degrees to rotate the item around its transformOrigin.
   The default rotation is 0 degrees (i.e. not rotated at all).
diff --git a/src/declarative/fx/qfxlistview.cpp b/src/declarative/fx/qfxlistview.cpp
index 23bf573..1a4a60c 100644
--- a/src/declarative/fx/qfxlistview.cpp
+++ b/src/declarative/fx/qfxlistview.cpp
@@ -926,14 +926,13 @@ QFxListView::~QFxListView()
     \endcode
 */
 
-//XXX change to \qmlattachedsignal when it exists.
 /*!
-    \qmlattachedproperty void ListView::onAdd
+    \qmlattachedsignal ListView::onAdd()
     This attached handler is called immediately after an item is added to the view.
 */
 
 /*!
-    \qmlattachedproperty void ListView::onRemove
+    \qmlattachedsignal ListView::onRemove()
     This attached handler is called immediately before an item is removed from the view.
 */
 
diff --git a/src/declarative/fx/qfxpainteditem.cpp b/src/declarative/fx/qfxpainteditem.cpp
index 05fcc93..e0ef99f 100644
--- a/src/declarative/fx/qfxpainteditem.cpp
+++ b/src/declarative/fx/qfxpainteditem.cpp
@@ -55,7 +55,7 @@ QT_BEGIN_NAMESPACE
 /*!
     \class QFxPaintedItem
     \brief The QFxPaintedItem class is an abstract base class for QmlView items that want cached painting.
-    \ingroup group_coreitems
+    \internal
 
     This is a convenience class for implementing items that paint their contents
     using a QPainter.  The contents of the item are cached behind the scenes.
diff --git a/src/declarative/fx/qfxrect.cpp b/src/declarative/fx/qfxrect.cpp
index f35fe3d..d4207a6 100644
--- a/src/declarative/fx/qfxrect.cpp
+++ b/src/declarative/fx/qfxrect.cpp
@@ -43,6 +43,7 @@
 #include "qfxrect_p.h"
 
 #include <QPainter>
+#include <QtCore/qmath.h>
 
 QT_BEGIN_NAMESPACE
 QML_DEFINE_TYPE(Qt,4,6,(QT_VERSION&0x00ff00)>>8,Pen,QFxPen)
@@ -338,7 +339,8 @@ void QFxRect::generateRoundedRect()
     Q_D(QFxRect);
     if (d->rectImage.isNull()) {
         const int pw = d->pen && d->pen->isValid() ? d->pen->width() : 0;
-        d->rectImage = QPixmap(d->radius*2 + 3 + pw*2, d->radius*2 + 3 + pw*2);
+        const int radius = qCeil(d->radius);    //ensure odd numbered width/height so we get 1-pixel center
+        d->rectImage = QPixmap(radius*2 + 3 + pw*2, radius*2 + 3 + pw*2);
         d->rectImage.fill(Qt::transparent);
         QPainter p(&(d->rectImage));
         p.setRenderHint(QPainter::Antialiasing);
@@ -361,7 +363,7 @@ void QFxRect::generateBorderedRect()
     Q_D(QFxRect);
     if (d->rectImage.isNull()) {
         const int pw = d->pen && d->pen->isValid() ? d->pen->width() : 0;
-        d->rectImage = QPixmap(d->getPen()->width()*2 + 3 + pw*2, d->getPen()->width()*2 + 3 + pw*2);
+        d->rectImage = QPixmap(pw*2 + 3, pw*2 + 3);
         d->rectImage.fill(Qt::transparent);
         QPainter p(&(d->rectImage));
         p.setRenderHint(QPainter::Antialiasing);
@@ -439,6 +441,7 @@ void QFxRect::drawRect(QPainter &p)
 
         QMargins margins(xOffset, yOffset, xOffset, yOffset);
         QTileRules rules(Qt::StretchTile, Qt::StretchTile);
+        //NOTE: even though our item may have qreal-based width and height, qDrawBorderPixmap only supports QRects
         qDrawBorderPixmap(&p, QRect(-pw/2, -pw/2, width()+pw, height()+pw), margins, d->rectImage, d->rectImage.rect(), margins, rules);
 
         if (d->smooth) {
diff --git a/src/declarative/fx/qfxvisualitemmodel.cpp b/src/declarative/fx/qfxvisualitemmodel.cpp
index a078da6..e1ac246 100644
--- a/src/declarative/fx/qfxvisualitemmodel.cpp
+++ b/src/declarative/fx/qfxvisualitemmodel.cpp
@@ -102,7 +102,7 @@ QHash<QObject*, QFxVisualItemModelAttached*> QFxVisualItemModelAttached::attache
 
 class QFxVisualItemModelPrivate : public QObjectPrivate
 {
-    Q_DECLARE_PUBLIC(QFxVisualItemModel);
+    Q_DECLARE_PUBLIC(QFxVisualItemModel)
 public:
     QFxVisualItemModelPrivate() : QObjectPrivate(), children(this) {}
 
@@ -143,7 +143,7 @@ public:
     \code
     Item {
         VisualItemModel {
-            id: ItemModel
+            id: itemModel
             Rectangle { height: 30; width: 80; color: "red" }
             Rectangle { height: 30; width: 80; color: "green" }
             Rectangle { height: 30; width: 80; color: "blue" }
@@ -151,7 +151,7 @@ public:
 
         ListView {
             anchors.fill: parent
-            model: ItemModel
+            model: itemModel
         }
     }
     \endcode
@@ -416,8 +416,13 @@ int QFxVisualDataModelDataMetaObject::createProperty(const char *name, const cha
 
     if ((!model->m_listModelInterface || !model->m_abstractItemModel) && model->m_listAccessor) {
         model->ensureRoles();
-        if (model->m_roleNames.contains(QString::fromUtf8(name)))
+        if (model->m_roleNames.contains(QString::fromUtf8(name))) {
             return QmlOpenMetaObject::createProperty(name, type);
+        } else if (model->m_listAccessor->type() == QmlListAccessor::QmlList) {
+            QObject *object = model->m_listAccessor->at(data->m_index).value<QObject*>();
+            if (object && object->property(name).isValid())
+                return QmlOpenMetaObject::createProperty(name, type);
+        }
     } else {
         model->ensureRoles();
         QString sname = QString::fromUtf8(name);
@@ -448,7 +453,7 @@ QFxVisualDataModelDataMetaObject::propertyCreated(int, QMetaPropertyBuilder &pro
             return model->m_listAccessor->at(data->m_index);
         } else {
             // return any property of a single object instance.
-            QObject *object = model->m_listAccessor->at(0).value<QObject*>();
+            QObject *object = model->m_listAccessor->at(data->m_index).value<QObject*>();
             return object->property(prop.name());
         }
     } else if (model->m_listModelInterface) {
diff --git a/src/declarative/qml/qbitfield_p.h b/src/declarative/qml/qbitfield_p.h
index 70d5041..a8cc9dc 100644
--- a/src/declarative/qml/qbitfield_p.h
+++ b/src/declarative/qml/qbitfield_p.h
@@ -139,11 +139,11 @@ QBitField QBitField::united(const QBitField &o)
         rv.data = rv.ownData + 1;
         if (bits > o.bits) {
             ::memcpy((quint32 *)rv.data, data, length * sizeof(quint32));
-            for (quint32 ii = 0; ii < (o.bits + 31) / 32; ++ii) 
+            for (quint32 ii = 0; ii < (o.bits + quint32(31)) / 32; ++ii)
                 ((quint32 *)rv.data)[ii] |= o.data[ii];
         } else {
             ::memcpy((quint32 *)rv.data, o.data, length * sizeof(quint32));
-            for (quint32 ii = 0; ii < (bits + 31) / 32; ++ii) 
+            for (quint32 ii = 0; ii < (bits + quint32(31)) / 32; ++ii)
                 ((quint32 *)rv.data)[ii] |= data[ii];
         }
         return rv;
diff --git a/src/declarative/qml/qml.pri b/src/declarative/qml/qml.pri
index b6e86a8..cbc2f85 100644
--- a/src/declarative/qml/qml.pri
+++ b/src/declarative/qml/qml.pri
@@ -37,6 +37,7 @@ SOURCES += qml/qmlparser.cpp \
     qml/qmetaobjectbuilder.cpp \
     qml/qmlwatcher.cpp \
     qml/qmlscript.cpp \
+    qml/qmlcleanup.cpp \
     qml/qmlpropertycache.cpp \
     qml/qmlintegercache.cpp \
     qml/qmltypenamecache.cpp \
@@ -100,6 +101,7 @@ HEADERS += qml/qmlparser_p.h \
     qml/qmlsqldatabase_p.h \
     qml/qmetaobjectbuilder_p.h \
     qml/qmlwatcher_p.h \
+    qml/qmlcleanup_p.h \
     qml/qmlpropertycache_p.h \
     qml/qmlintegercache_p.h \
     qml/qmltypenamecache_p.h \
diff --git a/src/declarative/qml/qmlcleanup.cpp b/src/declarative/qml/qmlcleanup.cpp
new file mode 100644
index 0000000..7799cfc
--- /dev/null
+++ b/src/declarative/qml/qmlcleanup.cpp
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlcleanup_p.h"
+#include <private/qmlengine_p.h>
+
+/*!
+\internal
+\class QmlCleanup
+\brief The QmlCleanup provides a callback when a QmlEngine is deleted. 
+
+Any object that needs cleanup to occur before the QmlEngine's QScriptEngine is
+destroyed should inherit from QmlCleanup.  The clear() virtual method will be
+called by QmlEngine just before it deletes the QScriptEngine.
+*/
+
+/*!
+\internal
+
+Create a QmlCleanup for \a engine
+*/
+QmlCleanup::QmlCleanup(QmlEngine *engine)
+: prev(0), next(0)
+{
+    Q_ASSERT(engine);
+    QmlEnginePrivate *p = QmlEnginePrivate::get(engine);
+
+    if (p->cleanup) next = p->cleanup;
+    p->cleanup = this;
+    prev = &p->cleanup;
+    if (next) next->prev = &next;
+}
+
+/*!
+\internal
+*/
+QmlCleanup::~QmlCleanup()
+{
+    if (prev) *prev = next;
+    if (next) next->prev = prev;
+    prev = 0; 
+    next = 0;
+}
+
diff --git a/src/declarative/qml/qmlcleanup_p.h b/src/declarative/qml/qmlcleanup_p.h
new file mode 100644
index 0000000..e9196a3
--- /dev/null
+++ b/src/declarative/qml/qmlcleanup_p.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLCLEANUP_P_H
+#define QMLCLEANUP_P_H
+
+#include <QtCore/qglobal.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.
+//
+
+QT_BEGIN_NAMESPACE
+
+class QmlEngine;
+class QmlCleanup
+{
+public:
+    QmlCleanup(QmlEngine *);
+    virtual ~QmlCleanup();
+
+protected:
+    virtual void clear() = 0;
+
+private:
+    friend class QmlEnginePrivate;
+    QmlCleanup **prev;
+    QmlCleanup  *next;
+};
+
+QT_END_NAMESPACE
+
+#endif // QMLCLEANUP_P_H
+
diff --git a/src/declarative/qml/qmlcomponent.cpp b/src/declarative/qml/qmlcomponent.cpp
index 12fb120..0894758 100644
--- a/src/declarative/qml/qmlcomponent.cpp
+++ b/src/declarative/qml/qmlcomponent.cpp
@@ -390,8 +390,6 @@ valid for components created directly from QML.
 */
 QmlContext *QmlComponent::creationContext() const
 {
-    Q_D(const QmlComponent);
-
     QmlDeclarativeData *ddata = QmlDeclarativeData::get(this);
     if (ddata)
         return ddata->context;
diff --git a/src/declarative/qml/qmlcomponent_p.h b/src/declarative/qml/qmlcomponent_p.h
index 7eedfbd..f90502f 100644
--- a/src/declarative/qml/qmlcomponent_p.h
+++ b/src/declarative/qml/qmlcomponent_p.h
@@ -76,7 +76,7 @@ class QmlComponentPrivate : public QObjectPrivate
     Q_DECLARE_PUBLIC(QmlComponent)
         
 public:
-    QmlComponentPrivate() : typeData(0), progress(0.), start(-1), count(-1), cc(0), completePending(false), componentAttacheds(0), engine(0) {}
+    QmlComponentPrivate() : typeData(0), progress(0.), start(-1), count(-1), cc(0), componentAttacheds(0), completePending(false), engine(0) {}
 
 
     QObject *create(QmlContext *context, const QBitField &);
diff --git a/src/declarative/qml/qmlcompositetypedata_p.h b/src/declarative/qml/qmlcompositetypedata_p.h
index fa11137..ffcef4c 100644
--- a/src/declarative/qml/qmlcompositetypedata_p.h
+++ b/src/declarative/qml/qmlcompositetypedata_p.h
@@ -69,7 +69,8 @@ public:
         Invalid,
         Complete,
         Error,
-        Waiting
+        Waiting,
+        WaitingResources
     };
     Status status;
     enum ErrorType {
diff --git a/src/declarative/qml/qmlcompositetypemanager.cpp b/src/declarative/qml/qmlcompositetypemanager.cpp
index 3c76344..b335d31 100644
--- a/src/declarative/qml/qmlcompositetypemanager.cpp
+++ b/src/declarative/qml/qmlcompositetypemanager.cpp
@@ -352,18 +352,6 @@ void QmlCompositeTypeManager::setData(QmlCompositeTypeData *unit,
     if (!unit->data.parse(data, url)) {
         ok = false;
         unit->errors << unit->data.errors();
-    } else {
-        foreach (QmlScriptParser::Import imp, unit->data.imports()) {
-            int dot = imp.version.indexOf(QLatin1Char('.'));
-            if (dot < 0) dot = imp.version.length();
-            if (!QmlEnginePrivate::get(engine)->addToImport(&unit->imports, imp.uri, imp.qualifier, imp.version.left(dot).toInt(), imp.version.mid(dot+1).toInt(), imp.type)) {
-                QmlError error;
-                error.setUrl(url);
-                error.setDescription(tr("Import %1 unavailable").arg(imp.uri));
-                unit->errors << error;
-                ok = false;
-            }
-        }
     }
 
     if (ok) {
@@ -400,25 +388,11 @@ void QmlCompositeTypeManager::doComplete(QmlCompositeTypeResource *resource)
 
 void QmlCompositeTypeManager::checkComplete(QmlCompositeTypeData *unit)
 {
-    if (unit->status != QmlCompositeTypeData::Waiting)
+    if (unit->status != QmlCompositeTypeData::Waiting
+     && unit->status != QmlCompositeTypeData::WaitingResources)
         return;
 
     int waiting = 0;
-    for (int ii = 0; ii < unit->types.count(); ++ii) {
-        QmlCompositeTypeData *u = unit->types.at(ii).unit;
-
-        if (!u)
-            continue;
-
-        if (u->status == QmlCompositeTypeData::Error) {
-            unit->status = QmlCompositeTypeData::Error;
-            unit->errors = u->errors;
-            doComplete(unit);
-            return;
-        } else if (u->status == QmlCompositeTypeData::Waiting) {
-            waiting++;
-        }
-    }
     for (int ii = 0; ii < unit->resources.count(); ++ii) {
         QmlCompositeTypeResource *r = unit->resources.at(ii);
 
@@ -429,28 +403,84 @@ void QmlCompositeTypeManager::checkComplete(QmlCompositeTypeData *unit)
             unit->status = QmlCompositeTypeData::Error;
             QmlError error;
             error.setUrl(unit->imports.baseUrl());
-            error.setDescription(QLatin1String("Resource ") + r->url + 
-                                 QLatin1String(" unavailable"));
+            error.setDescription(tr("Resource %1 unavailable").arg(r->url));
             unit->errors << error;
             doComplete(unit);
             return;
-        } else if (r->status == QmlCompositeTypeData::Waiting) {
+        } else if (r->status == QmlCompositeTypeResource::Waiting) {
             waiting++;
         }
     }
 
+    if (waiting == 0) {
+        if (unit->status == QmlCompositeTypeData::WaitingResources) {
+            waiting += resolveTypes(unit);
+            if (unit->status != QmlCompositeTypeData::Error) {
+                if (waiting)
+                    unit->status = QmlCompositeTypeData::Waiting;
+            } else {
+                return;
+            }
+        } else {
+            for (int ii = 0; ii < unit->types.count(); ++ii) {
+                QmlCompositeTypeData *u = unit->types.at(ii).unit;
+
+                if (!u)
+                    continue;
+
+                if (u->status == QmlCompositeTypeData::Error) {
+                    unit->status = QmlCompositeTypeData::Error;
+                    unit->errors = u->errors;
+                    doComplete(unit);
+                    return;
+                } else if (u->status == QmlCompositeTypeData::Waiting) {
+                    waiting++;
+                }
+            }
+        }
+    }
+
     if (!waiting) {
         unit->status = QmlCompositeTypeData::Complete;
         doComplete(unit);
     }
 }
 
-// ### Check ref counting in here
-void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
+int QmlCompositeTypeManager::resolveTypes(QmlCompositeTypeData *unit)
 {
-    QList<QmlScriptParser::TypeReference*> types = unit->data.referencedTypes();
+    // not called until all resources are loaded (they include import URLs)
 
     int waiting = 0;
+
+    foreach (QmlScriptParser::Import imp, unit->data.imports()) {
+        int dot = imp.version.indexOf(QLatin1Char('.'));
+        if (dot < 0) dot = imp.version.length();
+        QString qmldir;
+        if (imp.type == QmlScriptParser::Import::File && imp.qualifier.isEmpty()) {
+            QUrl importUrl = unit->imports.baseUrl().resolved(QUrl(imp.uri + QLatin1String("/qmldir")));
+            for (int ii = 0; ii < unit->resources.count(); ++ii) {
+                if (unit->resources.at(ii)->url == importUrl) {
+                    qmldir = QString::fromUtf8(unit->resources.at(ii)->data);
+                    break;
+                }
+            }
+        }
+        if (!QmlEnginePrivate::get(engine)->addToImport(
+                &unit->imports, qmldir, imp.uri, imp.qualifier, imp.version.left(dot).toInt(), imp.version.mid(dot+1).toInt(), imp.type))
+        {
+            QmlError error;
+            error.setUrl(unit->imports.baseUrl());
+            error.setDescription(tr("Import %1 unavailable").arg(imp.uri));
+            unit->status = QmlCompositeTypeData::Error;
+            unit->errorType = QmlCompositeTypeData::GeneralError;
+            unit->errors << error;
+            doComplete(unit);
+            return 0;
+        }
+    }
+
+    QList<QmlScriptParser::TypeReference*> types = unit->data.referencedTypes();
+
     for (int ii = 0; ii < types.count(); ++ii) {
         QmlScriptParser::TypeReference *parserRef = types.at(ii);
         QByteArray typeName = parserRef->name.toUtf8();
@@ -478,7 +508,7 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
             unit->errorType = QmlCompositeTypeData::GeneralError;
             unit->errors << error;
             doComplete(unit);
-            return;
+            return 0;
         }
 
         if (ref.type) {
@@ -521,12 +551,13 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
             if (urlUnit->errorType != QmlCompositeTypeData::AccessError) 
                 unit->errors << urlUnit->errors;
             doComplete(unit);
-            return;
+            return 0;
 
         case QmlCompositeTypeData::Complete:
             break;
 
         case QmlCompositeTypeData::Waiting:
+        case QmlCompositeTypeData::WaitingResources:
             unit->addref();
             ref.unit->dependants << unit;
             waiting++;
@@ -535,8 +566,26 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
 
         unit->types << ref;
     }
+    return waiting;
+}
+
+// ### Check ref counting in here
+void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
+{
+    int waiting = 0;
 
     QList<QUrl> resourceList = unit->data.referencedResources();
+
+    foreach (QmlScriptParser::Import imp, unit->data.imports()) {
+        if (imp.type == QmlScriptParser::Import::File && imp.qualifier.isEmpty()) {
+            QUrl importUrl = unit->imports.baseUrl().resolved(QUrl(imp.uri + QLatin1String("/qmldir")));
+            if (toLocalFileOrQrc(importUrl).isEmpty()) {
+                // Import requires remote qmldir
+                resourceList.prepend(importUrl);
+            }
+        }
+    }
+
     for (int ii = 0; ii < resourceList.count(); ++ii) {
         QUrl url = unit->imports.baseUrl().resolved(resourceList.at(ii));
 
@@ -558,8 +607,7 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
             {
                 QmlError error;
                 error.setUrl(unit->imports.baseUrl());
-                error.setDescription(QLatin1String("Resource ") + resource->url + 
-                                     QLatin1String(" unavailable"));
+                error.setDescription(tr("Resource %1 unavailable").arg(resource->url));
                 unit->errors << error;
             }
             doComplete(unit);
@@ -579,11 +627,18 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
         unit->resources << resource;
     }
 
-    if (waiting) {
-        unit->status = QmlCompositeTypeData::Waiting;
+    if (waiting == 0) {
+        waiting += resolveTypes(unit);
+        if (unit->status != QmlCompositeTypeData::Error) {
+            if (!waiting) {
+                unit->status = QmlCompositeTypeData::Complete;
+                doComplete(unit);
+            } else {
+                unit->status = QmlCompositeTypeData::Waiting;
+            }
+        }
     } else {
-        unit->status = QmlCompositeTypeData::Complete;
-        doComplete(unit);
+        unit->status = QmlCompositeTypeData::WaitingResources;
     }
 }
 
diff --git a/src/declarative/qml/qmlcompositetypemanager_p.h b/src/declarative/qml/qmlcompositetypemanager_p.h
index 843a9cf..b6f84db 100644
--- a/src/declarative/qml/qmlcompositetypemanager_p.h
+++ b/src/declarative/qml/qmlcompositetypemanager_p.h
@@ -101,6 +101,7 @@ private:
     void doComplete(QmlCompositeTypeData *);
     void doComplete(QmlCompositeTypeResource *);
     void checkComplete(QmlCompositeTypeData *);
+    int resolveTypes(QmlCompositeTypeData *);
 
     QmlEngine *engine;
     typedef QHash<QString, QmlCompositeTypeData *> Components;
diff --git a/src/declarative/qml/qmlcontext.cpp b/src/declarative/qml/qmlcontext.cpp
index 31d4e1f..7ba3544 100644
--- a/src/declarative/qml/qmlcontext.cpp
+++ b/src/declarative/qml/qmlcontext.cpp
@@ -396,8 +396,7 @@ void QmlContext::setContextProperty(const QString &name, const QVariant &value)
     }
 }
 
-void QmlContextPrivate::setIdProperty(const QString &name, int idx, 
-                                      QObject *obj)
+void QmlContextPrivate::setIdProperty(int idx, QObject *obj)
 {
     if (notifyIndex == -1) {
         Q_Q(QmlContext);
@@ -487,7 +486,6 @@ void QmlContext::setBaseUrl(const QUrl &baseUrl)
 */
 QUrl QmlContext::baseUrl() const
 {
-    Q_D(const QmlContext);
     const QmlContext* p = this;
     while (p && p->d_func()->url.isEmpty()) {
         p = p->parentContext();
diff --git a/src/declarative/qml/qmlcontext_p.h b/src/declarative/qml/qmlcontext_p.h
index 9a77e94..be7bf1d 100644
--- a/src/declarative/qml/qmlcontext_p.h
+++ b/src/declarative/qml/qmlcontext_p.h
@@ -129,7 +129,7 @@ public:
     };
     ContextGuard *idValues;
     int idValueCount;
-    void setIdProperty(const QString &, int, QObject *);
+    void setIdProperty(int, QObject *);
     void setIdPropertyData(QmlIntegerCache *);
     void destroyed(ContextGuard *);
 
diff --git a/src/declarative/qml/qmldom.cpp b/src/declarative/qml/qmldom.cpp
index a0601d7..21eeb7c 100644
--- a/src/declarative/qml/qmldom.cpp
+++ b/src/declarative/qml/qmldom.cpp
@@ -1181,6 +1181,75 @@ QmlDomObject QmlDomValueValueSource::object() const
     return rv;
 }
 
+/*!
+    \class QmlDomValueValueInterceptor
+    \internal
+    \brief The QmlDomValueValueInterceptor class represents a value interceptor assignment value.
+
+    In QML, value interceptor are special write-intercepting types that may be
+    assigned to properties.  Value interceptor inherit the QmlPropertyValueInterceptor
+    class.  In the example below, the "x" property is being assigned the
+    Behavior value interceptor.
+
+    \qml
+Rectangle {
+    x: Behavior { NumberAnimation { duration: 500 } }
+}
+    \endqml
+*/
+
+/*!
+    Construct an empty QmlDomValueValueInterceptor.
+*/
+QmlDomValueValueInterceptor::QmlDomValueValueInterceptor():
+        d(new QmlDomBasicValuePrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QmlDomValueValueInterceptor.
+*/
+QmlDomValueValueInterceptor::QmlDomValueValueInterceptor(const QmlDomValueValueInterceptor &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QmlDomValueValueInterceptor.
+*/
+QmlDomValueValueInterceptor::~QmlDomValueValueInterceptor()
+{
+}
+
+/*!
+    Assign \a other to this QmlDomValueValueInterceptor.
+*/
+QmlDomValueValueInterceptor &QmlDomValueValueInterceptor::operator=(const QmlDomValueValueInterceptor &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Return the value interceptor object.
+
+    In the example below, an object representing the Behavior will be
+    returned.
+    \qml
+Rectangle {
+    x: Behavior { NumberAnimation { duration: 500 } }
+}
+    \endqml
+*/
+QmlDomObject QmlDomValueValueInterceptor::object() const
+{
+    QmlDomObject rv;
+    if (d->value) {
+        rv.d->object = d->value->object;
+        rv.d->object->addref();
+    }
+    return rv;
+}
 
 QmlDomValuePrivate::QmlDomValuePrivate()
 : property(0), value(0)
@@ -1286,6 +1355,7 @@ QmlDomValue &QmlDomValue::operator=(const QmlDomValue &other)
     \value Literal The QmlDomValue is a literal value assignment.  Use QmlDomValue::toLiteral() to access the type instance.
     \value PropertyBinding The QmlDomValue is a property binding.  Use QmlDomValue::toBinding() to access the type instance.
     \value ValueSource The QmlDomValue is a property value source.  Use QmlDomValue::toValueSource() to access the type instance.
+    \value ValueInterceptor The QmlDomValue is a property value interceptor.  Use QmlDomValue::toValueInterceptor() to access the type instance.
     \value Object The QmlDomValue is an object assignment.  Use QmlDomValue::toObject() to access the type instnace.
     \value List The QmlDomValue is a list of other values.  Use QmlDomValue::toList() to access the type instance.
 */
@@ -1314,6 +1384,8 @@ QmlDomValue::Type QmlDomValue::type() const
         return PropertyBinding;
     case QmlParser::Value::ValueSource:
         return ValueSource;
+    case QmlParser::Value::ValueInterceptor:
+        return ValueInterceptor;
     case QmlParser::Value::CreatedObject:
         return Object;
     case QmlParser::Value::SignalObject:
@@ -1359,6 +1431,14 @@ bool QmlDomValue::isValueSource() const
 }
 
 /*!
+    Returns true if this is a value interceptor value, otherwise false.
+*/
+bool QmlDomValue::isValueInterceptor() const
+{
+    return type() == ValueInterceptor;
+}
+
+/*!
     Returns true if this is an object value, otherwise false.
 */
 bool QmlDomValue::isObject() const
@@ -1423,6 +1503,22 @@ QmlDomValueValueSource QmlDomValue::toValueSource() const
 }
 
 /*!
+    Returns a QmlDomValueValueInterceptor if this value is a property value interceptor
+    type, otherwise returns an invalid QmlDomValueValueInterceptor.
+
+    \sa QmlDomValue::type()
+*/
+QmlDomValueValueInterceptor QmlDomValue::toValueInterceptor() const
+{
+    QmlDomValueValueInterceptor rv;
+    if (type() == ValueInterceptor) {
+        rv.d->value = d->value;
+        rv.d->value->addref();
+    }
+    return rv;
+}
+
+/*!
     Returns a QmlDomObject if this value is an object assignment type, otherwise
     returns an invalid QmlDomObject.
 
diff --git a/src/declarative/qml/qmldom.h b/src/declarative/qml/qmldom.h
index f344bb2..5816780 100644
--- a/src/declarative/qml/qmldom.h
+++ b/src/declarative/qml/qmldom.h
@@ -175,6 +175,7 @@ private:
     friend class QmlDomComponent;
     friend class QmlDomValue;
     friend class QmlDomValueValueSource;
+    friend class QmlDomValueValueInterceptor;
     QSharedDataPointer<QmlDomObjectPrivate> d;
 };
 
@@ -225,6 +226,22 @@ private:
     QSharedDataPointer<QmlDomBasicValuePrivate> d;
 };
 
+class Q_DECLARATIVE_EXPORT QmlDomValueValueInterceptor
+{
+public:
+    QmlDomValueValueInterceptor();
+    QmlDomValueValueInterceptor(const QmlDomValueValueInterceptor &);
+    ~QmlDomValueValueInterceptor();
+    QmlDomValueValueInterceptor &operator=(const QmlDomValueValueInterceptor &);
+
+    QmlDomObject object() const;
+
+private:
+    friend class QmlDomValue;
+    QSharedDataPointer<QmlDomBasicValuePrivate> d;
+};
+
+
 class Q_DECLARATIVE_EXPORT QmlDomComponent : public QmlDomObject
 {
 public:
@@ -244,6 +261,7 @@ public:
         Literal, 
         PropertyBinding, 
         ValueSource,
+        ValueInterceptor,
         Object,
         List 
     };
@@ -259,12 +277,14 @@ public:
     bool isLiteral() const;
     bool isBinding() const;
     bool isValueSource() const;
+    bool isValueInterceptor() const;
     bool isObject() const;
     bool isList() const;
 
     QmlDomValueLiteral toLiteral() const;
     QmlDomValueBinding toBinding() const;
     QmlDomValueValueSource toValueSource() const;
+    QmlDomValueValueInterceptor toValueInterceptor() const;
     QmlDomObject toObject() const;
     QmlDomList toList() const;
 
diff --git a/src/declarative/qml/qmlengine.cpp b/src/declarative/qml/qmlengine.cpp
index 354114a..df865f1 100644
--- a/src/declarative/qml/qmlengine.cpp
+++ b/src/declarative/qml/qmlengine.cpp
@@ -128,7 +128,7 @@ static QString userLocalDataPath(const QString& app)
 QmlEnginePrivate::QmlEnginePrivate(QmlEngine *e)
 : rootContext(0), currentExpression(0),
   isDebugging(false), contextClass(0), objectClass(0), valueTypeClass(0), globalClass(0),
-  nodeListClass(0), namedNodeMapClass(0), sqlQueryClass(0), scriptEngine(this), 
+  nodeListClass(0), namedNodeMapClass(0), sqlQueryClass(0), cleanup(0), scriptEngine(this), 
   componentAttacheds(0), rootComponent(0), networkAccessManager(0), typeManager(e), uniqueId(1)
 {
     QScriptValue qtObject =
@@ -168,6 +168,15 @@ QmlEnginePrivate::QmlEnginePrivate(QmlEngine *e)
 
 QmlEnginePrivate::~QmlEnginePrivate()
 {
+    while (cleanup) {
+        QmlCleanup *c = cleanup;
+        cleanup = c->next;
+        if (cleanup) cleanup->prev = &cleanup;
+        c->next = 0;
+        c->prev = 0;
+        c->clear();
+    }
+
     delete rootContext;
     rootContext = 0;
     delete contextClass;
@@ -1027,6 +1036,7 @@ struct QmlEnginePrivate::ImportedNamespace {
     QList<int> minversions;
     QList<bool> isLibrary;
     QList<bool> isBuiltin;
+    QList<QString> qmlDirContent;
 
     bool find(const QByteArray& type, int *vmajor, int *vminor, QmlType** type_return, QUrl* url_return) const
     {
@@ -1048,36 +1058,39 @@ struct QmlEnginePrivate::ImportedNamespace {
                 }
             } else {
                 QUrl url = QUrl(urls.at(i) + QLatin1String("/") + QString::fromUtf8(type) + QLatin1String(".qml"));
-                if (vmaj || vmin) {
+                QString qmldircontent = qmlDirContent.at(i);
+                if (vmaj || vmin || !qmldircontent.isEmpty()) {
                     // Check version file - XXX cache these in QmlEngine!
-                    QFile qmldir(toLocalFileOrQrc(QUrl(urls.at(i)+QLatin1String("/qmldir"))));
-                    if (qmldir.open(QIODevice::ReadOnly)) {
-                        do {
-                            QByteArray lineba = qmldir.readLine();
-                            if (lineba.at(0) == '#')
-                                continue;
-                            int space1 = lineba.indexOf(' ');
-                            if (qstrncmp(lineba,type,space1)==0) {
-                                // eg. 1.2-5
-                                QString line = QString::fromUtf8(lineba);
-                                space1 = line.indexOf(QLatin1Char(' ')); // refind in Unicode
-                                int space2 = space1 >=0 ? line.indexOf(QLatin1Char(' '),space1+1) : -1;
-                                QString mapversions = line.mid(space1+1,space2<0?line.length()-space1-2:space2-space1-1);
-                                int dot = mapversions.indexOf(QLatin1Char('.'));
-                                int dash = mapversions.indexOf(QLatin1Char('-'));
-                                int mapvmaj = mapversions.left(dot).toInt();
-                                if (mapvmaj==vmaj) {
-                                    int mapvmin_from = (dash <= 0 ? mapversions.mid(dot+1) : mapversions.mid(dot+1,dash-dot-1)).toInt();
-                                    int mapvmin_to = dash <= 0 ? mapvmin_from : mapversions.mid(dash+1).toInt();
-                                    if (vmin >= mapvmin_from && vmin <= mapvmin_to) {
-                                        QStringRef mapfile = space2<0 ? QStringRef() : line.midRef(space2+1,line.length()-space2-2);
-                                        if (url_return)
-                                            *url_return = url.resolved(mapfile.toString());
-                                        return true;
-                                    }
+                    if (qmldircontent.isEmpty()) {
+                        QFile qmldir(toLocalFileOrQrc(QUrl(urls.at(i)+QLatin1String("/qmldir"))));
+                        if (qmldir.open(QIODevice::ReadOnly)) {
+                            qmldircontent = QString::fromUtf8(qmldir.readAll());
+                        }
+                    }
+                    QString typespace = QString::fromUtf8(type)+QLatin1Char(' ');
+                    QStringList lines = qmldircontent.split(QLatin1Char('\n'));
+                    foreach (QString line, lines) {
+                        if (line.isEmpty() || line.at(0) == QLatin1Char('#'))
+                            continue;
+                        if (line.startsWith(typespace)) {
+                            // eg. 1.2-5
+                            int space1 = line.indexOf(QLatin1Char(' '));
+                            int space2 = space1 >=0 ? line.indexOf(QLatin1Char(' '),space1+1) : -1;
+                            QString mapversions = line.mid(space1+1,space2<0?line.length()-space1-1:space2-space1-1);
+                            int dot = mapversions.indexOf(QLatin1Char('.'));
+                            int dash = mapversions.indexOf(QLatin1Char('-'));
+                            int mapvmaj = mapversions.left(dot).toInt();
+                            if (mapvmaj==vmaj) {
+                                int mapvmin_from = (dash <= 0 ? mapversions.mid(dot+1) : mapversions.mid(dot+1,dash-dot-1)).toInt();
+                                int mapvmin_to = dash <= 0 ? mapvmin_from : mapversions.mid(dash+1).toInt();
+                                if (vmin >= mapvmin_from && vmin <= mapvmin_to) {
+                                    QStringRef mapfile = space2<0 ? QStringRef() : line.midRef(space2+1,line.length()-space2-1);
+                                    if (url_return)
+                                        *url_return = url.resolved(mapfile.toString());
+                                    return true;
                                 }
                             }
-                        } while (!qmldir.atEnd());
+                        }
                     }
                 } else {
                     // XXX search non-files too! (eg. zip files, see QT-524)
@@ -1106,7 +1119,7 @@ public:
             delete s;
     }
 
-    bool add(const QUrl& base, const QString& uri, const QString& prefix, int vmaj, int vmin, QmlScriptParser::Import::Type importType, const QStringList& importPath)
+    bool add(const QUrl& base, const QString& qmldircontent, const QString& uri, const QString& prefix, int vmaj, int vmin, QmlScriptParser::Import::Type importType, const QStringList& importPath)
     {
         QmlEnginePrivate::ImportedNamespace *s;
         if (prefix.isEmpty()) {
@@ -1142,6 +1155,7 @@ public:
         s->minversions.prepend(vmin);
         s->isLibrary.prepend(importType == QmlScriptParser::Import::Library);
         s->isBuiltin.prepend(isbuiltin);
+        s->qmlDirContent.prepend(qmldircontent);
         return true;
     }
 
@@ -1366,9 +1380,9 @@ QString QmlEngine::offlineStoragePath() const
 
   The base URL must already have been set with Import::setBaseUrl().
 */
-bool QmlEnginePrivate::addToImport(Imports* imports, const QString& uri, const QString& prefix, int vmaj, int vmin, QmlScriptParser::Import::Type importType) const
+bool QmlEnginePrivate::addToImport(Imports* imports, const QString& qmldircontent, const QString& uri, const QString& prefix, int vmaj, int vmin, QmlScriptParser::Import::Type importType) const
 {
-    bool ok = imports->d->add(imports->d->base,uri,prefix,vmaj,vmin,importType,fileImportPath);
+    bool ok = imports->d->add(imports->d->base,qmldircontent,uri,prefix,vmaj,vmin,importType,fileImportPath);
     if (qmlImportTrace())
         qDebug() << "QmlEngine::addToImport(" << imports << uri << prefix << vmaj << "." << vmin << (importType==QmlScriptParser::Import::Library? "Library" : "File") << ": " << ok;
     return ok;
diff --git a/src/declarative/qml/qmlengine_p.h b/src/declarative/qml/qmlengine_p.h
index a74854d..69b121e 100644
--- a/src/declarative/qml/qmlengine_p.h
+++ b/src/declarative/qml/qmlengine_p.h
@@ -97,6 +97,7 @@ class QmlTypeNameScriptClass;
 class QmlTypeNameCache;
 class QmlComponentAttached;
 class QmlListScriptClass;
+class QmlCleanup;
 
 class QmlEnginePrivate : public QObjectPrivate
 {
@@ -139,6 +140,9 @@ public:
     // Used by SQL database API
     QScriptClass *sqlQueryClass;
 
+    // Registered cleanup handlers
+    QmlCleanup *cleanup;
+
     struct QmlScriptEngine : public QScriptEngine
     {
         QmlScriptEngine(QmlEnginePrivate *priv)
@@ -223,7 +227,7 @@ public:
         QmlImportsPrivate *d;
     };
 
-    bool addToImport(Imports*, const QString& uri, const QString& prefix, int vmaj, int vmin, QmlScriptParser::Import::Type importType) const;
+    bool addToImport(Imports*, const QString& qmlDirContent,const QString& uri, const QString& prefix, int vmaj, int vmin, QmlScriptParser::Import::Type importType) const;
     bool resolveType(const Imports&, const QByteArray& type,
                      QmlType** type_return, QUrl* url_return,
                      int *version_major, int *version_minor,
diff --git a/src/declarative/qml/qmlenginedebug.cpp b/src/declarative/qml/qmlenginedebug.cpp
index 7178e6c..664ca3f 100644
--- a/src/declarative/qml/qmlenginedebug.cpp
+++ b/src/declarative/qml/qmlenginedebug.cpp
@@ -104,7 +104,7 @@ QmlEngineDebugServer::propertyData(QObject *obj, int propIdx)
 
     rv.type = QmlObjectProperty::Unknown;
     rv.valueTypeName = QString::fromUtf8(prop.typeName());
-    rv.name = prop.name();
+    rv.name = QString::fromUtf8(prop.name());
     rv.hasNotifySignal = prop.hasNotifySignal();
     QmlAbstractBinding *binding = QmlMetaProperty(obj, rv.name).binding();
     if (binding)
@@ -229,7 +229,7 @@ QmlEngineDebugServer::objectData(QObject *object)
     }
 
     rv.objectName = object->objectName();
-    rv.objectType = object->metaObject()->className();
+    rv.objectType = QString::fromUtf8(object->metaObject()->className());
     rv.objectId = QmlDebugService::idForObject(object);
     rv.contextId = QmlDebugService::idForObject(qmlContext(object));
 
diff --git a/src/declarative/qml/qmlexpression.cpp b/src/declarative/qml/qmlexpression.cpp
index 3f531a3..3b89a23 100644
--- a/src/declarative/qml/qmlexpression.cpp
+++ b/src/declarative/qml/qmlexpression.cpp
@@ -46,6 +46,7 @@
 #include "qmlrewrite_p.h"
 #include "QtCore/qdebug.h"
 #include "qmlcompiler_p.h"
+#include <QtScript/qscriptprogram.h>
 
 Q_DECLARE_METATYPE(QList<QObject *>);
 
@@ -109,17 +110,17 @@ void QmlExpressionPrivate::init(QmlContext *ctxt, void *expr, QmlRefCount *rc,
         QmlEngine *engine = ctxt->engine();
         QmlEnginePrivate *ep = QmlEnginePrivate::get(engine);
         QScriptEngine *scriptEngine = QmlEnginePrivate::getScriptEngine(engine);
-#if !defined(Q_OS_SYMBIAN) && !defined(Q_OS_WIN32) //XXX Why doesn't this work?
+#if !defined(Q_OS_SYMBIAN) //XXX Why doesn't this work?
         if (!dd->programs.at(progIdx)) {
             dd->programs[progIdx] =
-                new QScriptProgram(scriptEngine->compile(data->expression, data->fileName, data->line));
+                new QScriptProgram(data->expression, data->fileName, data->line);
         }
 #endif
 
         QScriptContext *scriptContext = scriptEngine->pushCleanContext();
         scriptContext->pushScope(ep->contextClass->newContext(ctxt, me));
 
-#if !defined(Q_OS_SYMBIAN) && !defined(Q_OS_WIN32)
+#if !defined(Q_OS_SYMBIAN) 
         data->expressionFunction = scriptEngine->evaluate(*dd->programs[progIdx]);
 #else
         data->expressionFunction = scriptEngine->evaluate(data->expression);
diff --git a/src/declarative/qml/qmlglobalscriptclass.cpp b/src/declarative/qml/qmlglobalscriptclass.cpp
index 0ade5ee..91187c7 100644
--- a/src/declarative/qml/qmlglobalscriptclass.cpp
+++ b/src/declarative/qml/qmlglobalscriptclass.cpp
@@ -70,6 +70,10 @@ QmlGlobalScriptClass::queryProperty(const QScriptValue &object,
                                     const QScriptString &name,
                                     QueryFlags flags, uint *id)
 {
+    Q_UNUSED(object)
+    Q_UNUSED(name)
+    Q_UNUSED(flags)
+    Q_UNUSED(id)
     return HandlesReadAccess | HandlesWriteAccess;
 }
 
@@ -78,6 +82,9 @@ QmlGlobalScriptClass::property(const QScriptValue &object,
                                const QScriptString &name, 
                                uint id)
 {
+    Q_UNUSED(object)
+    Q_UNUSED(name)
+    Q_UNUSED(id)
     return engine()->undefinedValue();
 }
 
@@ -85,6 +92,8 @@ void QmlGlobalScriptClass::setProperty(QScriptValue &object,
                                        const QScriptString &name,
                                        uint id, const QScriptValue &value)
 {
+    Q_UNUSED(object)
+    Q_UNUSED(value)
     QString error = QLatin1String("Invalid write to global property \"") + 
                     name.toString() + QLatin1String("\"");
     engine()->currentContext()->throwError(error);
diff --git a/src/declarative/qml/qmlintegercache.cpp b/src/declarative/qml/qmlintegercache.cpp
index 89a18a1..06955c7 100644
--- a/src/declarative/qml/qmlintegercache.cpp
+++ b/src/declarative/qml/qmlintegercache.cpp
@@ -46,13 +46,21 @@
 QT_BEGIN_NAMESPACE
 
 QmlIntegerCache::QmlIntegerCache(QmlEngine *e)
-: engine(e)
+: QmlCleanup(e), engine(e)
 {
 }
 
 QmlIntegerCache::~QmlIntegerCache()
 {
+    clear();
+}
+
+void QmlIntegerCache::clear()
+{
     qDeleteAll(stringCache);
+    stringCache.clear();
+    identifierCache.clear();
+    engine = 0;
 }
 
 void QmlIntegerCache::add(const QString &id, int value)
diff --git a/src/declarative/qml/qmlintegercache_p.h b/src/declarative/qml/qmlintegercache_p.h
index e11e0be..6e9fadd 100644
--- a/src/declarative/qml/qmlintegercache_p.h
+++ b/src/declarative/qml/qmlintegercache_p.h
@@ -55,13 +55,14 @@
 
 #include <private/qmlrefcount_p.h>
 #include <private/qscriptdeclarativeclass_p.h>
+#include <private/qmlcleanup_p.h>
 #include <QtCore/qhash.h>
 
 QT_BEGIN_NAMESPACE
 
 class QmlType;
 class QmlEngine;
-class QmlIntegerCache : public QmlRefCount
+class QmlIntegerCache : public QmlRefCount, public QmlCleanup
 {
 public:
     QmlIntegerCache(QmlEngine *);
@@ -73,6 +74,10 @@ public:
     inline int value(const QScriptDeclarativeClass::Identifier &id) const;
 
     static QmlIntegerCache *createForEnums(QmlType *, QmlEngine *);
+
+protected:
+    virtual void clear();
+
 private:
     struct Data : public QScriptDeclarativeClass::PersistentIdentifier {
         Data(const QScriptDeclarativeClass::PersistentIdentifier &i, int v) 
diff --git a/src/declarative/qml/qmlmetaproperty.cpp b/src/declarative/qml/qmlmetaproperty.cpp
index baef71f..edec988 100644
--- a/src/declarative/qml/qmlmetaproperty.cpp
+++ b/src/declarative/qml/qmlmetaproperty.cpp
@@ -61,6 +61,7 @@ QT_BEGIN_NAMESPACE
 /*!
     \class QmlMetaProperty
     \brief The QmlMetaProperty class abstracts accessing QML properties.
+    \internal
  */
 
 /*!
diff --git a/src/declarative/qml/qmlobjectscriptclass.cpp b/src/declarative/qml/qmlobjectscriptclass.cpp
index a6edd3b..eac354d 100644
--- a/src/declarative/qml/qmlobjectscriptclass.cpp
+++ b/src/declarative/qml/qmlobjectscriptclass.cpp
@@ -134,7 +134,6 @@ QmlObjectScriptClass::queryProperty(QObject *obj, const Identifier &name,
         return 0;
 
     QmlEnginePrivate *enginePrivate = QmlEnginePrivate::get(engine);
-    QScriptEngine *scriptEngine = QmlEnginePrivate::getScriptEngine(engine);
 
     QmlPropertyCache *cache = 0;
     QmlDeclarativeData *ddata = QmlDeclarativeData::get(obj);
diff --git a/src/declarative/qml/qmlpropertycache.cpp b/src/declarative/qml/qmlpropertycache.cpp
index e00126f..4c24cdd 100644
--- a/src/declarative/qml/qmlpropertycache.cpp
+++ b/src/declarative/qml/qmlpropertycache.cpp
@@ -48,7 +48,7 @@ QT_BEGIN_NAMESPACE
 void QmlPropertyCache::Data::load(const QMetaProperty &p)
 {
     propType = p.userType();
-    if (propType == QVariant::LastType)
+    if (QVariant::Type(propType) == QVariant::LastType)
         propType = qMetaTypeId<QVariant>();
     coreIndex = p.propertyIndex();
     notifyIndex = p.notifySignalIndex();
@@ -86,12 +86,18 @@ void QmlPropertyCache::Data::load(const QMetaMethod &m)
 }
 
 
-QmlPropertyCache::QmlPropertyCache()
+QmlPropertyCache::QmlPropertyCache(QmlEngine *engine)
+: QmlCleanup(engine)
 {
 }
 
 QmlPropertyCache::~QmlPropertyCache()
 {
+    clear();
+}
+
+void QmlPropertyCache::clear()
+{
     for (int ii = 0; ii < indexCache.count(); ++ii) 
         indexCache.at(ii)->release();
 
@@ -102,6 +108,10 @@ QmlPropertyCache::~QmlPropertyCache()
     for (IdentifierCache::ConstIterator iter = identifierCache.begin(); 
             iter != identifierCache.end(); ++iter)
         (*iter)->release();
+
+    indexCache.clear();
+    stringCache.clear();
+    identifierCache.clear();
 }
 
 QmlPropertyCache::Data QmlPropertyCache::create(const QMetaObject *metaObject, 
@@ -141,7 +151,7 @@ QmlPropertyCache *QmlPropertyCache::create(QmlEngine *engine, const QMetaObject
     Q_ASSERT(engine);
     Q_ASSERT(metaObject);
 
-    QmlPropertyCache *cache = new QmlPropertyCache;
+    QmlPropertyCache *cache = new QmlPropertyCache(engine);
 
     QmlEnginePrivate *enginePriv = QmlEnginePrivate::get(engine);
 
diff --git a/src/declarative/qml/qmlpropertycache_p.h b/src/declarative/qml/qmlpropertycache_p.h
index 91b0c53..6c3142a 100644
--- a/src/declarative/qml/qmlpropertycache_p.h
+++ b/src/declarative/qml/qmlpropertycache_p.h
@@ -55,16 +55,17 @@
 
 #include <private/qmlrefcount_p.h>
 #include <private/qscriptdeclarativeclass_p.h>
+#include <private/qmlcleanup_p.h>
 #include <QtCore/qvector.h>
 
 QT_BEGIN_NAMESPACE
 
 class QmlEngine;
 class QMetaProperty;
-class QmlPropertyCache : public QmlRefCount
+class QmlPropertyCache : public QmlRefCount, public QmlCleanup
 {
 public:
-    QmlPropertyCache();
+    QmlPropertyCache(QmlEngine *);
     virtual ~QmlPropertyCache();
 
     struct Data {
@@ -112,6 +113,9 @@ public:
     Data *property(const QString &) const;
     Data *property(int) const;
 
+protected:
+    virtual void clear();
+
 private:
     struct RData : public Data, public QmlRefCount { 
         QScriptDeclarativeClass::PersistentIdentifier identifier;
diff --git a/src/declarative/qml/qmlpropertyvalueinterceptor.cpp b/src/declarative/qml/qmlpropertyvalueinterceptor.cpp
index 86905e6..9a9aba8 100644
--- a/src/declarative/qml/qmlpropertyvalueinterceptor.cpp
+++ b/src/declarative/qml/qmlpropertyvalueinterceptor.cpp
@@ -47,6 +47,7 @@ QT_BEGIN_NAMESPACE
 /*!
     \class QmlPropertyValueInterceptor
     \brief The QmlPropertyValueInterceptor class is inherited by property interceptors such as Behavior.
+    \internal
 
     This class intercepts property writes, allowing for custom handling. For example, Behavior uses this
     interception to provide a default animation for all changes to a property's value.
diff --git a/src/declarative/qml/qmlpropertyvaluesource.cpp b/src/declarative/qml/qmlpropertyvaluesource.cpp
index 529ce37..3317289 100644
--- a/src/declarative/qml/qmlpropertyvaluesource.cpp
+++ b/src/declarative/qml/qmlpropertyvaluesource.cpp
@@ -47,6 +47,7 @@ QT_BEGIN_NAMESPACE
 /*!
     \class QmlPropertyValueSource
     \brief The QmlPropertyValueSource class is inherited by property value sources such as animations and bindings.
+    \internal
  */
 
 /*!
diff --git a/src/declarative/qml/qmlrewrite.cpp b/src/declarative/qml/qmlrewrite.cpp
index 43b2529..7cf8888 100644
--- a/src/declarative/qml/qmlrewrite.cpp
+++ b/src/declarative/qml/qmlrewrite.cpp
@@ -120,7 +120,7 @@ bool RewriteBinding::visit(AST::ExpressionStatement *ast)
     return false;
 }
 
-bool RewriteBinding::visit(AST::DoWhileStatement *ast)
+bool RewriteBinding::visit(AST::DoWhileStatement *)
 {
     ++_inLoop;
     return true;
@@ -131,7 +131,7 @@ void RewriteBinding::endVisit(AST::DoWhileStatement *)
     --_inLoop;
 }
 
-bool RewriteBinding::visit(AST::WhileStatement *ast)
+bool RewriteBinding::visit(AST::WhileStatement *)
 {
     ++_inLoop;
     return true;
@@ -142,7 +142,7 @@ void RewriteBinding::endVisit(AST::WhileStatement *)
     --_inLoop;
 }
 
-bool RewriteBinding::visit(AST::ForStatement *ast)
+bool RewriteBinding::visit(AST::ForStatement *)
 {
     ++_inLoop;
     return true;
@@ -153,7 +153,7 @@ void RewriteBinding::endVisit(AST::ForStatement *)
     --_inLoop;
 }
 
-bool RewriteBinding::visit(AST::LocalForStatement *ast)
+bool RewriteBinding::visit(AST::LocalForStatement *)
 {
     ++_inLoop;
     return true;
@@ -164,7 +164,7 @@ void RewriteBinding::endVisit(AST::LocalForStatement *)
     --_inLoop;
 }
 
-bool RewriteBinding::visit(AST::ForEachStatement *ast)
+bool RewriteBinding::visit(AST::ForEachStatement *)
 {
     ++_inLoop;
     return true;
@@ -175,7 +175,7 @@ void RewriteBinding::endVisit(AST::ForEachStatement *)
     --_inLoop;
 }
 
-bool RewriteBinding::visit(AST::LocalForEachStatement *ast)
+bool RewriteBinding::visit(AST::LocalForEachStatement *)
 {
     ++_inLoop;
     return true;
diff --git a/src/declarative/qml/qmltypenamecache.cpp b/src/declarative/qml/qmltypenamecache.cpp
index aa1c938..d706c63 100644
--- a/src/declarative/qml/qmltypenamecache.cpp
+++ b/src/declarative/qml/qmltypenamecache.cpp
@@ -45,13 +45,21 @@
 QT_BEGIN_NAMESPACE
 
 QmlTypeNameCache::QmlTypeNameCache(QmlEngine *e)
-: engine(e)
+: QmlCleanup(e), engine(e)
 {
 }
 
 QmlTypeNameCache::~QmlTypeNameCache()
 {
+    clear();
+}
+
+void QmlTypeNameCache::clear()
+{
     qDeleteAll(stringCache);
+    stringCache.clear();
+    identifierCache.clear();
+    engine = 0;
 }
 
 void QmlTypeNameCache::add(const QString &name, QmlType *type)
diff --git a/src/declarative/qml/qmltypenamecache_p.h b/src/declarative/qml/qmltypenamecache_p.h
index f11fe68..ec1e79d 100644
--- a/src/declarative/qml/qmltypenamecache_p.h
+++ b/src/declarative/qml/qmltypenamecache_p.h
@@ -55,12 +55,13 @@
 
 #include <private/qmlrefcount_p.h>
 #include <private/qscriptdeclarativeclass_p.h>
+#include <private/qmlcleanup_p.h>
 
 QT_BEGIN_NAMESPACE
 
 class QmlType;
 class QmlEngine;
-class QmlTypeNameCache : public QmlRefCount
+class QmlTypeNameCache : public QmlRefCount, public QmlCleanup
 {
 public:
     QmlTypeNameCache(QmlEngine *);
@@ -79,6 +80,9 @@ public:
     Data *data(const QString &) const;
     inline Data *data(const QScriptDeclarativeClass::Identifier &id) const;
 
+protected:
+    virtual void clear();
+
 private:
     struct RData : public Data { 
         QScriptDeclarativeClass::PersistentIdentifier identifier;
diff --git a/src/declarative/qml/qmlvme.cpp b/src/declarative/qml/qmlvme.cpp
index 802a78f..b986b60 100644
--- a/src/declarative/qml/qmlvme.cpp
+++ b/src/declarative/qml/qmlvme.cpp
@@ -225,7 +225,7 @@ QObject *QmlVME::run(QStack<QObject *> &stack, QmlContext *ctxt,
             {
                 QObject *target = stack.top();
 //                ctxt->setContextProperty(primitives.at(instr.setId.value), target);
-                cp->setIdProperty(primitives.at(instr.setId.value), instr.setId.index, target);
+                cp->setIdProperty(instr.setId.index, target);
             }
             break;
 
diff --git a/src/declarative/qml/qmlvmemetaobject.cpp b/src/declarative/qml/qmlvmemetaobject.cpp
index a627bf9..3e1d931 100644
--- a/src/declarative/qml/qmlvmemetaobject.cpp
+++ b/src/declarative/qml/qmlvmemetaobject.cpp
@@ -278,7 +278,7 @@ int QmlVMEMetaObject::metaCall(QMetaObject::Call c, int _id, void **a)
                     QMetaMethod m = method(_id);
                     QList<QByteArray> names = m.parameterNames(); 
                     for (int ii = 0; ii < names.count(); ++ii) 
-                        newCtxt.setContextProperty(names.at(ii), *(QVariant *)a[ii + 1]);
+                        newCtxt.setContextProperty(QString::fromLatin1(names.at(ii)), *(QVariant *)a[ii + 1]);
                     QmlExpression expr(&newCtxt, code, object);
                     expr.setTrackChange(false);
                     expr.value();
diff --git a/src/declarative/qml/qmlxmlhttprequest.cpp b/src/declarative/qml/qmlxmlhttprequest.cpp
index 5117a00..eb7235b 100644
--- a/src/declarative/qml/qmlxmlhttprequest.cpp
+++ b/src/declarative/qml/qmlxmlhttprequest.cpp
@@ -1102,6 +1102,7 @@ void QmlXMLHttpRequest::abort()
 
 void QmlXMLHttpRequest::downloadProgress(qint64 bytes)
 {
+    Q_UNUSED(bytes)
     m_status = 
         m_network->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
     m_statusText =
@@ -1124,6 +1125,7 @@ void QmlXMLHttpRequest::downloadProgress(qint64 bytes)
 
 void QmlXMLHttpRequest::error(QNetworkReply::NetworkError error)
 {
+    Q_UNUSED(error)
     m_status =
         m_network->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
     m_statusText =
@@ -1315,6 +1317,7 @@ static QScriptValue qmlxmlhttprequest_abort(QScriptContext *context, QScriptEngi
 
 static QScriptValue qmlxmlhttprequest_getResponseHeader(QScriptContext *context, QScriptEngine *engine)
 {
+    Q_UNUSED(engine)
     QmlXMLHttpRequest *request = qobject_cast<QmlXMLHttpRequest *>(context->thisObject().data().toQObject());
     if (!request) return context->throwError(QScriptContext::ReferenceError, QLatin1String("Not an XMLHttpRequest object"));
 
@@ -1333,6 +1336,7 @@ static QScriptValue qmlxmlhttprequest_getResponseHeader(QScriptContext *context,
 
 static QScriptValue qmlxmlhttprequest_getAllResponseHeaders(QScriptContext *context, QScriptEngine *engine)
 {
+    Q_UNUSED(engine)
     QmlXMLHttpRequest *request = qobject_cast<QmlXMLHttpRequest *>(context->thisObject().data().toQObject());
     if (!request) return context->throwError(QScriptContext::ReferenceError, QLatin1String("Not an XMLHttpRequest object"));
 
@@ -1350,6 +1354,7 @@ static QScriptValue qmlxmlhttprequest_getAllResponseHeaders(QScriptContext *cont
 // XMLHttpRequest properties
 static QScriptValue qmlxmlhttprequest_readyState(QScriptContext *context, QScriptEngine *engine)
 {
+    Q_UNUSED(engine)
     QmlXMLHttpRequest *request = qobject_cast<QmlXMLHttpRequest *>(context->thisObject().data().toQObject());
     if (!request) return context->throwError(QScriptContext::ReferenceError, QLatin1String("Not an XMLHttpRequest object"));
 
@@ -1358,6 +1363,7 @@ static QScriptValue qmlxmlhttprequest_readyState(QScriptContext *context, QScrip
 
 static QScriptValue qmlxmlhttprequest_status(QScriptContext *context, QScriptEngine *engine)
 {
+    Q_UNUSED(engine)
     QmlXMLHttpRequest *request = qobject_cast<QmlXMLHttpRequest *>(context->thisObject().data().toQObject());
     if (!request) return context->throwError(QScriptContext::ReferenceError, QLatin1String("Not an XMLHttpRequest object"));
 
@@ -1373,6 +1379,7 @@ static QScriptValue qmlxmlhttprequest_status(QScriptContext *context, QScriptEng
 
 static QScriptValue qmlxmlhttprequest_statusText(QScriptContext *context, QScriptEngine *engine)
 {
+    Q_UNUSED(engine)
     QmlXMLHttpRequest *request = qobject_cast<QmlXMLHttpRequest *>(context->thisObject().data().toQObject());
     if (!request) return context->throwError(QScriptContext::ReferenceError, QLatin1String("Not an XMLHttpRequest object"));
 
@@ -1388,6 +1395,7 @@ static QScriptValue qmlxmlhttprequest_statusText(QScriptContext *context, QScrip
 
 static QScriptValue qmlxmlhttprequest_responseText(QScriptContext *context, QScriptEngine *engine)
 {
+    Q_UNUSED(engine)
     QmlXMLHttpRequest *request = qobject_cast<QmlXMLHttpRequest *>(context->thisObject().data().toQObject());
     if (!request) return context->throwError(QScriptContext::ReferenceError, QLatin1String("Not an XMLHttpRequest object"));
 
@@ -1412,6 +1420,7 @@ static QScriptValue qmlxmlhttprequest_responseXML(QScriptContext *context, QScri
 
 static QScriptValue qmlxmlhttprequest_onreadystatechange(QScriptContext *context, QScriptEngine *engine)
 {
+    Q_UNUSED(engine)
     QmlXMLHttpRequest *request = qobject_cast<QmlXMLHttpRequest *>(context->thisObject().data().toQObject());
     if (!request) return context->throwError(QScriptContext::ReferenceError, QLatin1String("Not an XMLHttpRequest object"));
 
diff --git a/src/declarative/util/qmlanimation.h b/src/declarative/util/qmlanimation.h
index 7898980..f4f9f38 100644
--- a/src/declarative/util/qmlanimation.h
+++ b/src/declarative/util/qmlanimation.h
@@ -65,6 +65,7 @@ class Q_AUTOTEST_EXPORT QmlAbstractAnimation : public QObject, public QmlPropert
     Q_DECLARE_PRIVATE(QmlAbstractAnimation)
 
     Q_INTERFACES(QmlParserStatus)
+    Q_INTERFACES(QmlPropertyValueSource)
     Q_PROPERTY(bool running READ isRunning WRITE setRunning NOTIFY runningChanged)
     Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)
     Q_PROPERTY(bool alwaysRunToEnd READ alwaysRunToEnd WRITE setAlwaysRunToEnd NOTIFY alwaysRunToEndChanged())
diff --git a/src/declarative/util/qmllistaccessor.cpp b/src/declarative/util/qmllistaccessor.cpp
index 578646b..3e4cb64 100644
--- a/src/declarative/util/qmllistaccessor.cpp
+++ b/src/declarative/util/qmllistaccessor.cpp
@@ -73,7 +73,7 @@ void QmlListAccessor::setList(const QVariant &v, QmlEngine *engine)
         m_type = Invalid;
     } else if (d.type() == QVariant::StringList) {
         m_type = StringList;
-    } else if (d.type() == QMetaType::QVariantList) {
+    } else if (d.type() == (QVariant::Type)QMetaType::QVariantList) {
         m_type = VariantList;
     } else if (d.canConvert(QVariant::Int)) {
         m_type = Integer;
@@ -136,7 +136,7 @@ QVariant QmlListAccessor::at(int idx) const
             QmlPrivate::ListInterface *li = *(QmlPrivate::ListInterface **)d.constData();
             void *ptr[1];
             li->at(idx, ptr);
-            return QmlMetaType::fromObject((QObject*)ptr[0], li->type()); //XXX only handles QObject-derived types
+            return QVariant::fromValue((QObject*)ptr[0]);
         }
     case QList:
         return QmlMetaType::listAt(d, idx);
diff --git a/src/declarative/util/qmlpropertychanges.cpp b/src/declarative/util/qmlpropertychanges.cpp
index a112245..7e1f15c 100644
--- a/src/declarative/util/qmlpropertychanges.cpp
+++ b/src/declarative/util/qmlpropertychanges.cpp
@@ -93,7 +93,7 @@ public:
     QmlMetaProperty property;
     QmlExpression *expression;
     QmlExpression *reverseExpression;
-    QmlExpression *ownedExpression;
+    QGuard<QmlExpression> ownedExpression;
 
     virtual void execute() {
         ownedExpression = property.setSignalExpression(expression);
@@ -272,7 +272,6 @@ QmlPropertyChanges::~QmlPropertyChanges()
         delete d->expressions.at(ii).second;
     for(int ii = 0; ii < d->signalReplacements.count(); ++ii)
         delete d->signalReplacements.at(ii);
-
 }
 
 QObject *QmlPropertyChanges::object() const
diff --git a/src/declarative/util/qmlview.cpp b/src/declarative/util/qmlview.cpp
index 14f8279..f91d0db 100644
--- a/src/declarative/util/qmlview.cpp
+++ b/src/declarative/util/qmlview.cpp
@@ -360,6 +360,8 @@ void QmlView::continueExecute()
                 emit sceneResized(sz);
                 resize(sz);
             }
+            updateGeometry();
+            emit initialSize(d->initialSize);
         } else if (QWidget *wid = qobject_cast<QWidget *>(obj)) {
             window()->setAttribute(Qt::WA_OpaquePaintEvent, false);
             window()->setAttribute(Qt::WA_NoSystemBackground, false);
@@ -374,6 +376,7 @@ void QmlView::continueExecute()
             }
             layout()->addWidget(wid);
             emit sceneResized(wid->size());
+            emit initialSize(wid->size());
         }
     }
 }
@@ -382,6 +385,10 @@ void QmlView::continueExecute()
   This signal is emitted when the view is resized to \a size.
  */
 
+/*! \fn void QmlView::initialSize(QSize size)
+  This signal is emitted when the initial size of the root item is known.
+ */
+
 /*! \fn void QmlView::errors(const QList<QmlError> &errors)
   This signal is emitted when the qml loaded contains \a errors.
  */
@@ -425,7 +432,10 @@ void QmlView::timerEvent(QTimerEvent* e)
     automatically resize the root item.
 
     Regardless of this property, the sizeHint of the view
-    is the initial size of the root item.
+    is the initial size of the root item. Note though that
+    since QML may load dynamically, that size may change.
+
+    \sa initialSize()
 */
 
 void QmlView::setContentResizable(bool on)
diff --git a/src/declarative/util/qmlview.h b/src/declarative/util/qmlview.h
index faf2564..822827a 100644
--- a/src/declarative/util/qmlview.h
+++ b/src/declarative/util/qmlview.h
@@ -88,6 +88,7 @@ public:
     QSize sizeHint() const;
 
 Q_SIGNALS:
+    void initialSize(QSize size);
     void sceneResized(QSize size);
     void errors(const QList<QmlError> &error);
 
diff --git a/src/gui/graphicsview/qgraphicstransform.cpp b/src/gui/graphicsview/qgraphicstransform.cpp
index a0b5493..93dc196 100644
--- a/src/gui/graphicsview/qgraphicstransform.cpp
+++ b/src/gui/graphicsview/qgraphicstransform.cpp
@@ -547,9 +547,7 @@ void QGraphicsRotation::applyTo(QMatrix4x4 *matrix) const
         return;
 
     matrix->translate(d->origin);
-    QMatrix4x4 m;
-    m.rotate(d->angle, d->axis.x(), d->axis.y(), d->axis.z());
-    *matrix *= m.toTransform(1024.0f);  // Project back to 2D.
+    matrix->projectedRotate(d->angle, d->axis.x(), d->axis.y(), d->axis.z());
     matrix->translate(-d->origin);
 }
 
diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp
index 00e8f15..5d624d8 100644
--- a/src/gui/math3d/qmatrix4x4.cpp
+++ b/src/gui/math3d/qmatrix4x4.cpp
@@ -58,6 +58,8 @@ QT_BEGIN_NAMESPACE
     \sa QVector3D, QGenericMatrix
 */
 
+static const qreal inv_dist_to_plane = 1. / 1024.;
+
 /*!
     \fn QMatrix4x4::QMatrix4x4()
 
@@ -1103,7 +1105,111 @@ QMatrix4x4& QMatrix4x4::rotate(qreal angle, qreal x, qreal y, qreal z)
     return *this;
 }
 
-#ifndef QT_NO_VECTOR4D
+/*!
+    \internal
+*/
+QMatrix4x4& QMatrix4x4::projectedRotate(qreal angle, qreal x, qreal y, qreal z)
+{
+    // Used by QGraphicsRotation::applyTo() to perform a rotation
+    // and projection back to 2D in a single step.
+    if (angle == 0.0f)
+        return *this;
+    QMatrix4x4 m(1); // The "1" says to not load the identity.
+    qreal c, s, ic;
+    if (angle == 90.0f || angle == -270.0f) {
+        s = 1.0f;
+        c = 0.0f;
+    } else if (angle == -90.0f || angle == 270.0f) {
+        s = -1.0f;
+        c = 0.0f;
+    } else if (angle == 180.0f || angle == -180.0f) {
+        s = 0.0f;
+        c = -1.0f;
+    } else {
+        qreal a = angle * M_PI / 180.0f;
+        c = qCos(a);
+        s = qSin(a);
+    }
+    bool quick = false;
+    if (x == 0.0f) {
+        if (y == 0.0f) {
+            if (z != 0.0f) {
+                // Rotate around the Z axis.
+                m.setIdentity();
+                m.m[0][0] = c;
+                m.m[1][1] = c;
+                if (z < 0.0f) {
+                    m.m[1][0] = s;
+                    m.m[0][1] = -s;
+                } else {
+                    m.m[1][0] = -s;
+                    m.m[0][1] = s;
+                }
+                m.flagBits = General;
+                quick = true;
+            }
+        } else if (z == 0.0f) {
+            // Rotate around the Y axis.
+            m.setIdentity();
+            m.m[0][0] = c;
+            m.m[2][2] = 1.0f;
+            if (y < 0.0f) {
+                m.m[0][3] = -s * inv_dist_to_plane;
+            } else {
+                m.m[0][3] = s * inv_dist_to_plane;
+            }
+            m.flagBits = General;
+            quick = true;
+        }
+    } else if (y == 0.0f && z == 0.0f) {
+        // Rotate around the X axis.
+        m.setIdentity();
+        m.m[1][1] = c;
+        m.m[2][2] = 1.0f;
+        if (x < 0.0f) {
+            m.m[1][3] = s * inv_dist_to_plane;
+        } else {
+            m.m[1][3] = -s * inv_dist_to_plane;
+        }
+        m.flagBits = General;
+        quick = true;
+    }
+    if (!quick) {
+        qreal len = x * x + y * y + z * z;
+        if (!qFuzzyIsNull(len - 1.0f) && !qFuzzyIsNull(len)) {
+            len = qSqrt(len);
+            x /= len;
+            y /= len;
+            z /= len;
+        }
+        ic = 1.0f - c;
+        m.m[0][0] = x * x * ic + c;
+        m.m[1][0] = x * y * ic - z * s;
+        m.m[2][0] = 0.0f;
+        m.m[3][0] = 0.0f;
+        m.m[0][1] = y * x * ic + z * s;
+        m.m[1][1] = y * y * ic + c;
+        m.m[2][1] = 0.0f;
+        m.m[3][1] = 0.0f;
+        m.m[0][2] = 0.0f;
+        m.m[1][2] = 0.0f;
+        m.m[2][2] = 1.0f;
+        m.m[3][2] = 0.0f;
+        m.m[0][3] = (x * z * ic - y * s) * -inv_dist_to_plane;
+        m.m[1][3] = (y * z * ic + x * s) * -inv_dist_to_plane;
+        m.m[2][3] = 0.0f;
+        m.m[3][3] = 1.0f;
+    }
+    int flags = flagBits;
+    *this *= m;
+    if (flags != Identity)
+        flagBits = flags | Rotation;
+    else
+        flagBits = Rotation;
+    return *this;
+}
+
+#ifndef QT_NO_QUATERNION
 
 /*!
     Multiples this matrix by another that rotates coordinates according
@@ -1448,8 +1554,6 @@ QTransform QMatrix4x4::toTransform() const
                       m[3][0], m[3][1], m[3][3]);
 }
 
-static const qreal inv_dist_to_plane = 1. / 1024.;
-
 /*!
     Returns the conventional Qt 2D transformation matrix that
     corresponds to this matrix.
diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h
index 42d992e..ba74b89 100644
--- a/src/gui/math3d/qmatrix4x4.h
+++ b/src/gui/math3d/qmatrix4x4.h
@@ -207,6 +207,10 @@ private:
     QMatrix4x4(int) { flagBits = General; }
 
     QMatrix4x4 orthonormalInverse() const;
+
+    QMatrix4x4& projectedRotate(qreal angle, qreal x, qreal y, qreal z);
+
+    friend class QGraphicsRotation;
 };
 
 inline QMatrix4x4::QMatrix4x4
diff --git a/src/gui/text/qfontdatabase_x11.cpp b/src/gui/text/qfontdatabase_x11.cpp
index b582e4a..f184811 100644
--- a/src/gui/text/qfontdatabase_x11.cpp
+++ b/src/gui/text/qfontdatabase_x11.cpp
@@ -1456,7 +1456,7 @@ void qt_addPatternProps(FcPattern *pattern, int screen, int script, const QFontD
         slant_value = FC_SLANT_OBLIQUE;
     FcPatternAddInteger(pattern, FC_SLANT, slant_value);
 
-    double size_value = qMax(1., request.pixelSize);
+    double size_value = qMax(qreal(1.), request.pixelSize);
     FcPatternAddDouble(pattern, FC_PIXEL_SIZE, size_value);
 
     int stretch = request.stretch;
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index bcc6bdb..a0810bc 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -1263,6 +1263,7 @@ void QGL2PaintEngineEx::stroke(const QVectorPath &path, const QPen &pen)
 
 
     QGLContext *ctx = d->ctx;
+    Q_UNUSED(ctx);
 
     if (opaque) {
         d->prepareForDraw(opaque);
diff --git a/src/opengl/qglshaderprogram.cpp b/src/opengl/qglshaderprogram.cpp
index 34114e4..d028522 100644
--- a/src/opengl/qglshaderprogram.cpp
+++ b/src/opengl/qglshaderprogram.cpp
@@ -42,6 +42,7 @@
 #include "qglshaderprogram.h"
 #include "qglextensions_p.h"
 #include "qgl_p.h"
+#include <QtCore/private/qobject_p.h>
 #include <QtCore/qdebug.h>
 #include <QtCore/qfile.h>
 #include <QtCore/qvarlengtharray.h>
@@ -200,8 +201,9 @@ QT_BEGIN_NAMESPACE
 #define GL_NUM_SHADER_BINARY_FORMATS      0x8DF9
 #endif
 
-class QGLShaderPrivate
+class QGLShaderPrivate : public QObjectPrivate
 {
+    Q_DECLARE_PUBLIC(QGLShader)
 public:
     QGLShaderPrivate(const QGLContext *context, QGLShader::ShaderType type)
         : shaderGuard(context)
@@ -211,6 +213,7 @@ public:
         , hasPartialSource(false)
     {
     }
+    ~QGLShaderPrivate();
 
     QGLSharedResourceGuard shaderGuard;
     QGLShader::ShaderType shaderType;
@@ -227,6 +230,14 @@ public:
 
 #define ctx shaderGuard.context()
 
+QGLShaderPrivate::~QGLShaderPrivate()
+{
+    if (shaderGuard.id()) {
+        QGLShareContextScope scope(shaderGuard.context());
+        glDeleteShader(shaderGuard.id());
+    }
+}
+
 bool QGLShaderPrivate::create()
 {
     const QGLContext *context = shaderGuard.context();
@@ -306,9 +317,9 @@ void QGLShaderPrivate::deleteShader()
     \sa compile(), compileFile()
 */
 QGLShader::QGLShader(QGLShader::ShaderType type, QObject *parent)
-    : QObject(parent)
+    : QObject(*new QGLShaderPrivate(QGLContext::currentContext(), type), parent)
 {
-    d = new QGLShaderPrivate(QGLContext::currentContext(), type);
+    Q_D(QGLShader);
     d->create();
 }
 
@@ -323,13 +334,21 @@ QGLShader::QGLShader(QGLShader::ShaderType type, QObject *parent)
 */
 QGLShader::QGLShader
         (const QString& fileName, QGLShader::ShaderType type, QObject *parent)
-    : QObject(parent)
+    : QObject(*new QGLShaderPrivate(QGLContext::currentContext(), type), parent)
 {
-    d = new QGLShaderPrivate(QGLContext::currentContext(), type);
+    Q_D(QGLShader);
     if (d->create() && !compileFile(fileName))
         d->deleteShader();
 }
 
+static inline const QGLContext *contextOrCurrent(const QGLContext *context)
+{
+    if (context)
+        return context;
+    else
+        return QGLContext::currentContext();
+}
+
 /*!
     Constructs a new QGLShader object of the specified \a type
     and attaches it to \a parent.  If shader programs are not supported,
@@ -343,14 +362,12 @@ QGLShader::QGLShader
     \sa compile(), compileFile()
 */
 QGLShader::QGLShader(QGLShader::ShaderType type, const QGLContext *context, QObject *parent)
-    : QObject(parent)
+    : QObject(*new QGLShaderPrivate(contextOrCurrent(context), type), parent)
 {
-    if (!context)
-        context = QGLContext::currentContext();
-    d = new QGLShaderPrivate(context, type);
+    Q_D(QGLShader);
 #ifndef QT_NO_DEBUG
     if (context && !QGLContext::areSharing(context, QGLContext::currentContext())) {
-        qWarning("QGLShader::QGLShader: \'context\' must be the currect context or sharing with it.");
+        qWarning("QGLShader::QGLShader: \'context\' must be the current context or sharing with it.");
         return;
     }
 #endif
@@ -368,14 +385,12 @@ QGLShader::QGLShader(QGLShader::ShaderType type, const QGLContext *context, QObj
 */
 QGLShader::QGLShader
         (const QString& fileName, QGLShader::ShaderType type, const QGLContext *context, QObject *parent)
-    : QObject(parent)
+    : QObject(*new QGLShaderPrivate(contextOrCurrent(context), type), parent)
 {
-    if (!context)
-        context = QGLContext::currentContext();
-    d = new QGLShaderPrivate(context, type);
+    Q_D(QGLShader);
 #ifndef QT_NO_DEBUG
     if (context && !QGLContext::areSharing(context, QGLContext::currentContext())) {
-        qWarning("QGLShader::QGLShader: \'context\' must be currect context or sharing with it.");
+        qWarning("QGLShader::QGLShader: \'context\' must be current context or sharing with it.");
         return;
     }
 #endif
@@ -390,11 +405,6 @@ QGLShader::QGLShader
 */
 QGLShader::~QGLShader()
 {
-    if (d->shaderGuard.id()) {
-        QGLShareContextScope scope(d->shaderGuard.context());
-        glDeleteShader(d->shaderGuard.id());
-    }
-    delete d;
 }
 
 /*!
@@ -402,6 +412,7 @@ QGLShader::~QGLShader()
 */
 QGLShader::ShaderType QGLShader::shaderType() const
 {
+    Q_D(const QGLShader);
     return d->shaderType;
 }
 
@@ -439,12 +450,14 @@ static const char redefineHighp[] =
 */
 bool QGLShader::compile(const char *source)
 {
+    Q_D(QGLShader);
     if (d->isPartial) {
         d->partialSource = QByteArray(source);
         d->hasPartialSource = true;
         return d->compile(this);
     } else if (d->shaderGuard.id()) {
-        QVarLengthArray<const char *> src;
+        QVarLengthArray<const char *, 4> src;
+        QVarLengthArray<GLint, 4> srclen;
         int headerLen = 0;
         while (source && source[headerLen] == '#') {
             // Skip #version and #extension directives at the start of
@@ -459,21 +472,24 @@ bool QGLShader::compile(const char *source)
             if (source[headerLen] == '\n')
                 ++headerLen;
         }
-        QByteArray header;
         if (headerLen > 0) {
-            header = QByteArray(source, headerLen);
-            src.append(header.constData());
+            src.append(source);
+            srclen.append(GLint(headerLen));
         }
 #ifdef QGL_DEFINE_QUALIFIERS
         src.append(qualifierDefines);
+        srclen.append(GLint(sizeof(qualifierDefines) - 1));
 #endif
 #ifdef QGL_REDEFINE_HIGHP
         if (d->shaderType == FragmentShader ||
-                d->shaderType == PartialFragmentShader)
+                d->shaderType == PartialFragmentShader) {
             src.append(redefineHighp);
+            srclen.append(GLint(sizeof(redefineHighp) - 1));
+        }
 #endif
         src.append(source + headerLen);
-        glShaderSource(d->shaderGuard.id(), src.size(), src.data(), 0);
+        srclen.append(GLint(qstrlen(source + headerLen)));
+        glShaderSource(d->shaderGuard.id(), src.size(), src.data(), srclen.data());
         return d->compile(this);
     } else {
         return false;
@@ -481,6 +497,61 @@ bool QGLShader::compile(const char *source)
 }
 
 /*!
+    \internal
+*/
+bool QGLShader::compile
+    (const QList<QGLShader *>& shaders, QGLShader::ShaderType type)
+{
+    Q_D(QGLShader);
+    QVarLengthArray<const char *, 16> src;
+    QVarLengthArray<GLint, 16> srclen;
+    if (!d->shaderGuard.id())
+        return false;
+    foreach (QGLShader *shader, shaders) {
+        if (shader->shaderType() != type)
+            continue;
+        const char *source = shader->d_func()->partialSource.constData();
+        int headerLen = 0;
+        if (src.isEmpty()) {
+            // First shader: handle the #version and #extension tags
+            // plus the precision qualifiers.
+            while (source && source[headerLen] == '#') {
+                // Skip #version and #extension directives at the start of
+                // the shader code.  We need to insert the qualifierDefines
+                // and redefineHighp just after them.
+                if (qstrncmp(source + headerLen, "#version", 8) != 0 &&
+                        qstrncmp(source + headerLen, "#extension", 10) != 0) {
+                    break;
+                }
+                while (source[headerLen] != '\0' && source[headerLen] != '\n')
+                    ++headerLen;
+                if (source[headerLen] == '\n')
+                    ++headerLen;
+            }
+            if (headerLen > 0) {
+                src.append(source);
+                srclen.append(GLint(headerLen));
+            }
+#ifdef QGL_DEFINE_QUALIFIERS
+            src.append(qualifierDefines);
+            srclen.append(GLint(sizeof(qualifierDefines) - 1));
+#endif
+#ifdef QGL_REDEFINE_HIGHP
+            if (d->shaderType == FragmentShader ||
+                    d->shaderType == PartialFragmentShader) {
+                src.append(redefineHighp);
+                srclen.append(GLint(sizeof(redefineHighp) - 1));
+            }
+#endif
+        }
+        src.append(source + headerLen);
+        srclen.append(GLint(qstrlen(source + headerLen)));
+    }
+    glShaderSource(d->shaderGuard.id(), src.size(), src.data(), srclen.data());
+    return d->compile(this);
+}
+
+/*!
     \overload
 
     Sets the \a source code for this shader and compiles it.
@@ -555,6 +626,7 @@ bool QGLShader::compileFile(const QString& fileName)
 */
 bool QGLShader::setShaderBinary(GLenum format, const void *binary, int length)
 {
+    Q_D(QGLShader);
 #if !defined(QT_OPENGL_ES_2)
     if (!glShaderBinary)
         return false;
@@ -588,21 +660,22 @@ bool QGLShader::setShaderBinary(GLenum format, const void *binary, int length)
 bool QGLShader::setShaderBinary
     (QGLShader& otherShader, GLenum format, const void *binary, int length)
 {
+    Q_D(QGLShader);
 #if !defined(QT_OPENGL_ES_2)
     if (!glShaderBinary)
         return false;
 #endif
     if (d->isPartial || !d->shaderGuard.id())
         return false;
-    if (otherShader.d->isPartial || !otherShader.d->shaderGuard.id())
+    if (otherShader.d_func()->isPartial || !otherShader.d_func()->shaderGuard.id())
         return false;
     glGetError();   // Clear error state.
     GLuint shaders[2];
     shaders[0] = d->shaderGuard.id();
-    shaders[1] = otherShader.d->shaderGuard.id();
+    shaders[1] = otherShader.d_func()->shaderGuard.id();
     glShaderBinary(2, shaders, format, binary, length);
     d->compiled = (glGetError() == GL_NO_ERROR);
-    otherShader.d->compiled = d->compiled;
+    otherShader.d_func()->compiled = d->compiled;
     return d->compiled;
 }
 
@@ -634,6 +707,7 @@ QList<GLenum> QGLShader::shaderBinaryFormats()
 */
 QByteArray QGLShader::sourceCode() const
 {
+    Q_D(const QGLShader);
     if (d->isPartial)
         return d->partialSource;
     GLuint shader = d->shaderGuard.id();
@@ -658,6 +732,7 @@ QByteArray QGLShader::sourceCode() const
 */
 bool QGLShader::isCompiled() const
 {
+    Q_D(const QGLShader);
     return d->compiled;
 }
 
@@ -668,6 +743,7 @@ bool QGLShader::isCompiled() const
 */
 QString QGLShader::log() const
 {
+    Q_D(const QGLShader);
     return d->log;
 }
 
@@ -682,14 +758,16 @@ QString QGLShader::log() const
 */
 GLuint QGLShader::shaderId() const
 {
+    Q_D(const QGLShader);
     return d->shaderGuard.id();
 }
 
 #undef ctx
 #define ctx programGuard.context()
 
-class QGLShaderProgramPrivate
+class QGLShaderProgramPrivate : public QObjectPrivate
 {
+    Q_DECLARE_PUBLIC(QGLShaderProgram)
 public:
     QGLShaderProgramPrivate(const QGLContext *context)
         : programGuard(context)
@@ -713,6 +791,8 @@ public:
     QList<QGLShader *> anonShaders;
     QGLShader *vertexShader;
     QGLShader *fragmentShader;
+
+    bool hasShader(QGLShader::ShaderType type) const;
 };
 
 QGLShaderProgramPrivate::~QGLShaderProgramPrivate()
@@ -723,6 +803,15 @@ QGLShaderProgramPrivate::~QGLShaderProgramPrivate()
     }
 }
 
+bool QGLShaderProgramPrivate::hasShader(QGLShader::ShaderType type) const
+{
+    foreach (QGLShader *shader, shaders) {
+        if (shader->shaderType() == type)
+            return true;
+    }
+    return false;
+}
+
 #undef ctx
 #define ctx d->programGuard.context()
 
@@ -735,9 +824,8 @@ QGLShaderProgramPrivate::~QGLShaderProgramPrivate()
     \sa addShader()
 */
 QGLShaderProgram::QGLShaderProgram(QObject *parent)
-    : QObject(parent)
+    : QObject(*new QGLShaderProgramPrivate(QGLContext::currentContext()), parent)
 {
-    d = new QGLShaderProgramPrivate(QGLContext::currentContext());
 }
 
 /*!
@@ -749,9 +837,8 @@ QGLShaderProgram::QGLShaderProgram(QObject *parent)
     \sa addShader()
 */
 QGLShaderProgram::QGLShaderProgram(const QGLContext *context, QObject *parent)
-    : QObject(parent)
+    : QObject(*new QGLShaderProgramPrivate(context), parent)
 {
-    d = new QGLShaderProgramPrivate(context);
 }
 
 /*!
@@ -759,11 +846,11 @@ QGLShaderProgram::QGLShaderProgram(const QGLContext *context, QObject *parent)
 */
 QGLShaderProgram::~QGLShaderProgram()
 {
-    delete d;
 }
 
 bool QGLShaderProgram::init()
 {
+    Q_D(QGLShaderProgram);
     if (d->programGuard.id() || d->inited)
         return true;
     d->inited = true;
@@ -801,22 +888,23 @@ bool QGLShaderProgram::init()
 */
 bool QGLShaderProgram::addShader(QGLShader *shader)
 {
+    Q_D(QGLShaderProgram);
     if (!init())
         return false;
     if (d->shaders.contains(shader))
         return true;    // Already added to this shader program.
     if (d->programGuard.id() && shader) {
-        if (!QGLContext::areSharing(shader->d->shaderGuard.context(),
+        if (!QGLContext::areSharing(shader->d_func()->shaderGuard.context(),
                                     d->programGuard.context())) {
             qWarning("QGLShaderProgram::addShader: Program and shader are not associated with same context.");
             return false;
         }
-        if (!shader->d->compiled)
+        if (!shader->d_func()->compiled)
             return false;
-        if (!shader->d->isPartial) {
-            if (!shader->d->shaderGuard.id())
+        if (!shader->d_func()->isPartial) {
+            if (!shader->d_func()->shaderGuard.id())
                 return false;
-            glAttachShader(d->programGuard.id(), shader->d->shaderGuard.id());
+            glAttachShader(d->programGuard.id(), shader->d_func()->shaderGuard.id());
         } else {
             d->hasPartialShaders = true;
         }
@@ -843,6 +931,7 @@ bool QGLShaderProgram::addShader(QGLShader *shader)
 */
 bool QGLShaderProgram::addShader(QGLShader::ShaderType type, const char *source)
 {
+    Q_D(QGLShaderProgram);
     if (!init())
         return false;
     QGLShader *shader = new QGLShader(type, this);
@@ -908,6 +997,7 @@ bool QGLShaderProgram::addShader(QGLShader::ShaderType type, const QString& sour
 bool QGLShaderProgram::addShaderFromFile
     (QGLShader::ShaderType type, const QString& fileName)
 {
+    Q_D(QGLShaderProgram);
     if (!init())
         return false;
     QGLShader *shader = new QGLShader(type, this);
@@ -927,9 +1017,10 @@ bool QGLShaderProgram::addShaderFromFile
 */
 void QGLShaderProgram::removeShader(QGLShader *shader)
 {
-    if (d->programGuard.id() && shader && shader->d->shaderGuard.id()) {
+    Q_D(QGLShaderProgram);
+    if (d->programGuard.id() && shader && shader->d_func()->shaderGuard.id()) {
         QGLShareContextScope scope(d->programGuard.context());
-        glDetachShader(d->programGuard.id(), shader->d->shaderGuard.id());
+        glDetachShader(d->programGuard.id(), shader->d_func()->shaderGuard.id());
     }
     d->linked = false;  // Program needs to be relinked.
     if (shader) {
@@ -947,6 +1038,7 @@ void QGLShaderProgram::removeShader(QGLShader *shader)
 */
 QList<QGLShader *> QGLShaderProgram::shaders() const
 {
+    Q_D(const QGLShaderProgram);
     return d->shaders;
 }
 
@@ -960,10 +1052,11 @@ QList<QGLShader *> QGLShaderProgram::shaders() const
 */
 void QGLShaderProgram::removeAllShaders()
 {
+    Q_D(QGLShaderProgram);
     d->removingShaders = true;
     foreach (QGLShader *shader, d->shaders) {
-        if (d->programGuard.id() && shader && shader->d->shaderGuard.id())
-            glDetachShader(d->programGuard.id(), shader->d->shaderGuard.id());
+        if (d->programGuard.id() && shader && shader->d_func()->shaderGuard.id())
+            glDetachShader(d->programGuard.id(), shader->d_func()->shaderGuard.id());
     }
     foreach (QGLShader *shader, d->anonShaders) {
         // Delete shader objects that were created anonymously.
@@ -1009,6 +1102,7 @@ void QGLShaderProgram::removeAllShaders()
 QByteArray QGLShaderProgram::programBinary(int *format) const
 {
 #if defined(QT_OPENGL_ES_2)
+    Q_D(const QGLShaderProgram);
     if (!isLinked())
         return QByteArray();
 
@@ -1044,6 +1138,7 @@ bool QGLShaderProgram::setProgramBinary(int format, const QByteArray& binary)
 {
 #if defined(QT_OPENGL_ES_2)
     // Load the binary and check that it was linked correctly.
+    Q_D(QGLShaderProgram);
     GLuint program = d->programGuard.id();
     if (!program)
         return false;
@@ -1113,52 +1208,47 @@ QList<int> QGLShaderProgram::programBinaryFormats()
 */
 bool QGLShaderProgram::link()
 {
+    Q_D(QGLShaderProgram);
     GLuint program = d->programGuard.id();
     if (!program)
         return false;
     if (d->hasPartialShaders) {
         // Compile the partial vertex and fragment shaders.
-        QByteArray vertexSource;
-        QByteArray fragmentSource;
-        foreach (QGLShader *shader, d->shaders) {
-            if (shader->shaderType() == QGLShader::PartialVertexShader)
-                vertexSource += shader->sourceCode();
-            else if (shader->shaderType() == QGLShader::PartialFragmentShader)
-                fragmentSource += shader->sourceCode();
-        }
-        if (vertexSource.isEmpty()) {
-            if (d->vertexShader) {
-                glDetachShader(program, d->vertexShader->d->shaderGuard.id());
-                delete d->vertexShader;
-                d->vertexShader = 0;
-            }
-        } else {
+        if (d->hasShader(QGLShader::PartialVertexShader)) {
             if (!d->vertexShader) {
                 d->vertexShader =
                     new QGLShader(QGLShader::VertexShader, this);
             }
-            if (!d->vertexShader->compile(vertexSource)) {
+            if (!d->vertexShader->compile
+                    (d->shaders, QGLShader::PartialVertexShader)) {
                 d->log = d->vertexShader->log();
                 return false;
             }
-            glAttachShader(program, d->vertexShader->d->shaderGuard.id());
-        }
-        if (fragmentSource.isEmpty()) {
-            if (d->fragmentShader) {
-                glDetachShader(program, d->fragmentShader->d->shaderGuard.id());
-                delete d->fragmentShader;
-                d->fragmentShader = 0;
-            }
+            glAttachShader(program, d->vertexShader->d_func()->shaderGuard.id());
         } else {
+            if (d->vertexShader) {
+                glDetachShader(program, d->vertexShader->d_func()->shaderGuard.id());
+                delete d->vertexShader;
+                d->vertexShader = 0;
+            }
+        }
+        if (d->hasShader(QGLShader::PartialFragmentShader)) {
             if (!d->fragmentShader) {
                 d->fragmentShader =
                     new QGLShader(QGLShader::FragmentShader, this);
             }
-            if (!d->fragmentShader->compile(fragmentSource)) {
+            if (!d->fragmentShader->compile
+                    (d->shaders, QGLShader::PartialFragmentShader)) {
                 d->log = d->fragmentShader->log();
                 return false;
             }
-            glAttachShader(program, d->fragmentShader->d->shaderGuard.id());
+            glAttachShader(program, d->fragmentShader->d_func()->shaderGuard.id());
+        } else {
+            if (d->fragmentShader) {
+                glDetachShader(program, d->fragmentShader->d_func()->shaderGuard.id());
+                delete d->fragmentShader;
+                d->fragmentShader = 0;
+            }
         }
     }
     glLinkProgram(program);
@@ -1190,6 +1280,7 @@ bool QGLShaderProgram::link()
 */
 bool QGLShaderProgram::isLinked() const
 {
+    Q_D(const QGLShaderProgram);
     return d->linked;
 }
 
@@ -1201,6 +1292,7 @@ bool QGLShaderProgram::isLinked() const
 */
 QString QGLShaderProgram::log() const
 {
+    Q_D(const QGLShaderProgram);
     return d->log;
 }
 
@@ -1214,6 +1306,7 @@ QString QGLShaderProgram::log() const
 */
 bool QGLShaderProgram::enable()
 {
+    Q_D(QGLShaderProgram);
     GLuint program = d->programGuard.id();
     if (!program)
         return false;
@@ -1252,6 +1345,7 @@ void QGLShaderProgram::disable()
 */
 GLuint QGLShaderProgram::programId() const
 {
+    Q_D(const QGLShaderProgram);
     return d->programGuard.id();
 }
 
@@ -1265,6 +1359,7 @@ GLuint QGLShaderProgram::programId() const
 */
 void QGLShaderProgram::bindAttributeLocation(const char *name, int location)
 {
+    Q_D(QGLShaderProgram);
     if (!d->linked) {
         glBindAttribLocation(d->programGuard.id(), location, name);
     } else {
@@ -1312,6 +1407,7 @@ void QGLShaderProgram::bindAttributeLocation(const QString& name, int location)
 */
 int QGLShaderProgram::attributeLocation(const char *name) const
 {
+    Q_D(const QGLShaderProgram);
     if (d->linked) {
         return glGetAttribLocation(d->programGuard.id(), name);
     } else {
@@ -1356,6 +1452,8 @@ int QGLShaderProgram::attributeLocation(const QString& name) const
 */
 void QGLShaderProgram::setAttributeValue(int location, GLfloat value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glVertexAttrib1fv(location, &value);
 }
@@ -1380,6 +1478,8 @@ void QGLShaderProgram::setAttributeValue(const char *name, GLfloat value)
 */
 void QGLShaderProgram::setAttributeValue(int location, GLfloat x, GLfloat y)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[2] = {x, y};
         glVertexAttrib2fv(location, values);
@@ -1408,6 +1508,8 @@ void QGLShaderProgram::setAttributeValue(const char *name, GLfloat x, GLfloat y)
 void QGLShaderProgram::setAttributeValue
         (int location, GLfloat x, GLfloat y, GLfloat z)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[3] = {x, y, z};
         glVertexAttrib3fv(location, values);
@@ -1437,6 +1539,8 @@ void QGLShaderProgram::setAttributeValue
 void QGLShaderProgram::setAttributeValue
         (int location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {x, y, z, w};
         glVertexAttrib4fv(location, values);
@@ -1464,6 +1568,8 @@ void QGLShaderProgram::setAttributeValue
 */
 void QGLShaderProgram::setAttributeValue(int location, const QVector2D& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glVertexAttrib2fv(location, reinterpret_cast<const GLfloat *>(&value));
 }
@@ -1487,6 +1593,8 @@ void QGLShaderProgram::setAttributeValue(const char *name, const QVector2D& valu
 */
 void QGLShaderProgram::setAttributeValue(int location, const QVector3D& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glVertexAttrib3fv(location, reinterpret_cast<const GLfloat *>(&value));
 }
@@ -1510,6 +1618,8 @@ void QGLShaderProgram::setAttributeValue(const char *name, const QVector3D& valu
 */
 void QGLShaderProgram::setAttributeValue(int location, const QVector4D& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glVertexAttrib4fv(location, reinterpret_cast<const GLfloat *>(&value));
 }
@@ -1533,6 +1643,8 @@ void QGLShaderProgram::setAttributeValue(const char *name, const QVector4D& valu
 */
 void QGLShaderProgram::setAttributeValue(int location, const QColor& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {value.redF(), value.greenF(), value.blueF(), value.alphaF()};
         glVertexAttrib4fv(location, values);
@@ -1563,6 +1675,8 @@ void QGLShaderProgram::setAttributeValue(const char *name, const QColor& value)
 void QGLShaderProgram::setAttributeValue
     (int location, const GLfloat *values, int columns, int rows)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (rows < 1 || rows > 4) {
         qWarning() << "QGLShaderProgram::setAttributeValue: rows" << rows << "not supported";
         return;
@@ -1612,6 +1726,8 @@ void QGLShaderProgram::setAttributeValue
 void QGLShaderProgram::setAttributeArray
     (int location, const GLfloat *values, int size, int stride)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         glVertexAttribPointer(location, size, GL_FLOAT, GL_FALSE,
                               stride, values);
@@ -1630,6 +1746,8 @@ void QGLShaderProgram::setAttributeArray
 void QGLShaderProgram::setAttributeArray
         (int location, const QVector2D *values, int stride)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         glVertexAttribPointer(location, 2, GL_FLOAT, GL_FALSE,
                               stride, values);
@@ -1648,6 +1766,8 @@ void QGLShaderProgram::setAttributeArray
 void QGLShaderProgram::setAttributeArray
         (int location, const QVector3D *values, int stride)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         glVertexAttribPointer(location, 3, GL_FLOAT, GL_FALSE,
                               stride, values);
@@ -1666,6 +1786,8 @@ void QGLShaderProgram::setAttributeArray
 void QGLShaderProgram::setAttributeArray
         (int location, const QVector4D *values, int stride)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         glVertexAttribPointer(location, 4, GL_FLOAT, GL_FALSE,
                               stride, values);
@@ -1746,6 +1868,8 @@ void QGLShaderProgram::setAttributeArray
 */
 void QGLShaderProgram::disableAttributeArray(int location)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glDisableVertexAttribArray(location);
 }
@@ -1772,6 +1896,8 @@ void QGLShaderProgram::disableAttributeArray(const char *name)
 */
 int QGLShaderProgram::uniformLocation(const char *name) const
 {
+    Q_D(const QGLShaderProgram);
+    Q_UNUSED(d);
     if (d->linked) {
         return glGetUniformLocation(d->programGuard.id(), name);
     } else {
@@ -1816,6 +1942,8 @@ int QGLShaderProgram::uniformLocation(const QString& name) const
 */
 void QGLShaderProgram::setUniformValue(int location, GLfloat value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform1fv(location, 1, &value);
 }
@@ -1840,6 +1968,8 @@ void QGLShaderProgram::setUniformValue(const char *name, GLfloat value)
 */
 void QGLShaderProgram::setUniformValue(int location, GLint value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform1i(location, value);
 }
@@ -1865,6 +1995,8 @@ void QGLShaderProgram::setUniformValue(const char *name, GLint value)
 */
 void QGLShaderProgram::setUniformValue(int location, GLuint value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform1i(location, value);
 }
@@ -1890,6 +2022,8 @@ void QGLShaderProgram::setUniformValue(const char *name, GLuint value)
 */
 void QGLShaderProgram::setUniformValue(int location, GLfloat x, GLfloat y)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[2] = {x, y};
         glUniform2fv(location, 1, values);
@@ -1918,6 +2052,8 @@ void QGLShaderProgram::setUniformValue(const char *name, GLfloat x, GLfloat y)
 void QGLShaderProgram::setUniformValue
         (int location, GLfloat x, GLfloat y, GLfloat z)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[3] = {x, y, z};
         glUniform3fv(location, 1, values);
@@ -1947,6 +2083,8 @@ void QGLShaderProgram::setUniformValue
 void QGLShaderProgram::setUniformValue
         (int location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {x, y, z, w};
         glUniform4fv(location, 1, values);
@@ -1974,6 +2112,8 @@ void QGLShaderProgram::setUniformValue
 */
 void QGLShaderProgram::setUniformValue(int location, const QVector2D& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform2fv(location, 1, reinterpret_cast<const GLfloat *>(&value));
 }
@@ -1998,6 +2138,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QVector2D& value)
 */
 void QGLShaderProgram::setUniformValue(int location, const QVector3D& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform3fv(location, 1, reinterpret_cast<const GLfloat *>(&value));
 }
@@ -2022,6 +2164,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QVector3D& value)
 */
 void QGLShaderProgram::setUniformValue(int location, const QVector4D& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform4fv(location, 1, reinterpret_cast<const GLfloat *>(&value));
 }
@@ -2047,6 +2191,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QVector4D& value)
 */
 void QGLShaderProgram::setUniformValue(int location, const QColor& color)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {color.redF(), color.greenF(), color.blueF(), color.alphaF()};
         glUniform4fv(location, 1, values);
@@ -2074,6 +2220,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QColor& color)
 */
 void QGLShaderProgram::setUniformValue(int location, const QPoint& point)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {point.x(), point.y()};
         glUniform2fv(location, 1, values);
@@ -2101,6 +2249,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QPoint& point)
 */
 void QGLShaderProgram::setUniformValue(int location, const QPointF& point)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {point.x(), point.y()};
         glUniform2fv(location, 1, values);
@@ -2128,6 +2278,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QPointF& point)
 */
 void QGLShaderProgram::setUniformValue(int location, const QSize& size)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {size.width(), size.width()};
         glUniform2fv(location, 1, values);
@@ -2155,6 +2307,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QSize& size)
 */
 void QGLShaderProgram::setUniformValue(int location, const QSizeF& size)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat values[4] = {size.width(), size.height()};
         glUniform2fv(location, 1, values);
@@ -2234,6 +2388,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QSizeF& size)
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x2& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformMatrix(glUniformMatrix2fv, location, value, 2, 2);
 }
 
@@ -2258,6 +2414,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x3& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrix
         (glUniformMatrix2x3fv, glUniform3fv, location, value, 2, 3);
 }
@@ -2283,6 +2441,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x4& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrix
         (glUniformMatrix2x4fv, glUniform4fv, location, value, 2, 4);
 }
@@ -2308,6 +2468,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x4& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x2& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrix
         (glUniformMatrix3x2fv, glUniform2fv, location, value, 3, 2);
 }
@@ -2333,6 +2495,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x3& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformMatrix(glUniformMatrix3fv, location, value, 3, 3);
 }
 
@@ -2357,6 +2521,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x4& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrix
         (glUniformMatrix3x4fv, glUniform4fv, location, value, 3, 4);
 }
@@ -2382,6 +2548,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x4& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x2& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrix
         (glUniformMatrix4x2fv, glUniform2fv, location, value, 4, 2);
 }
@@ -2407,6 +2575,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x3& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrix
         (glUniformMatrix4x3fv, glUniform3fv, location, value, 4, 3);
 }
@@ -2432,6 +2602,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x4& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformMatrix(glUniformMatrix4fv, location, value, 4, 4);
 }
 
@@ -2459,6 +2631,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x4& value
 */
 void QGLShaderProgram::setUniformValue(int location, const GLfloat value[4][4])
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniformMatrix4fv(location, 1, GL_FALSE, value[0]);
 }
@@ -2486,6 +2660,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const GLfloat value[4][
 */
 void QGLShaderProgram::setUniformValue(int location, const QTransform& value)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         GLfloat mat[3][3] = {
             {value.m11(), value.m12(), value.m13()},
@@ -2519,6 +2695,8 @@ void QGLShaderProgram::setUniformValue
 */
 void QGLShaderProgram::setUniformValueArray(int location, const GLint *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform1iv(location, count, values);
 }
@@ -2546,6 +2724,8 @@ void QGLShaderProgram::setUniformValueArray
 */
 void QGLShaderProgram::setUniformValueArray(int location, const GLuint *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform1iv(location, count, reinterpret_cast<const GLint *>(values));
 }
@@ -2574,6 +2754,8 @@ void QGLShaderProgram::setUniformValueArray
 */
 void QGLShaderProgram::setUniformValueArray(int location, const GLfloat *values, int count, int size)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1) {
         if (size == 1)
             glUniform1fv(location, count, values);
@@ -2611,6 +2793,8 @@ void QGLShaderProgram::setUniformValueArray
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QVector2D *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform2fv(location, count, reinterpret_cast<const GLfloat *>(values));
 }
@@ -2636,6 +2820,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector2D *v
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QVector3D *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform3fv(location, count, reinterpret_cast<const GLfloat *>(values));
 }
@@ -2661,6 +2847,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector3D *v
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QVector4D *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     if (location != -1)
         glUniform4fv(location, count, reinterpret_cast<const GLfloat *>(values));
 }
@@ -2747,6 +2935,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector4D *v
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix2x2 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformMatrixArray
         (glUniformMatrix2fv, location, values, count, QMatrix2x2, 2, 2);
 }
@@ -2772,6 +2962,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix2x2 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix2x3 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrixArray
         (glUniformMatrix2x3fv, glUniform3fv, location, values, count,
          QMatrix2x3, 2, 3);
@@ -2798,6 +2990,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix2x3 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix2x4 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrixArray
         (glUniformMatrix2x4fv, glUniform4fv, location, values, count,
          QMatrix2x4, 2, 4);
@@ -2824,6 +3018,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix2x4 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix3x2 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrixArray
         (glUniformMatrix3x2fv, glUniform2fv, location, values, count,
          QMatrix3x2, 3, 2);
@@ -2850,6 +3046,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix3x2 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix3x3 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformMatrixArray
         (glUniformMatrix3fv, location, values, count, QMatrix3x3, 3, 3);
 }
@@ -2875,6 +3073,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix3x3 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix3x4 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrixArray
         (glUniformMatrix3x4fv, glUniform4fv, location, values, count,
          QMatrix3x4, 3, 4);
@@ -2901,6 +3101,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix3x4 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix4x2 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrixArray
         (glUniformMatrix4x2fv, glUniform2fv, location, values, count,
          QMatrix4x2, 4, 2);
@@ -2927,6 +3129,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix4x2 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix4x3 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformGenericMatrixArray
         (glUniformMatrix4x3fv, glUniform3fv, location, values, count,
          QMatrix4x3, 4, 3);
@@ -2953,6 +3157,8 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QMatrix4x3 *
 */
 void QGLShaderProgram::setUniformValueArray(int location, const QMatrix4x4 *values, int count)
 {
+    Q_D(QGLShaderProgram);
+    Q_UNUSED(d);
     setUniformMatrixArray
         (glUniformMatrix4fv, location, values, count, QMatrix4x4, 4, 4);
 }
@@ -2998,6 +3204,7 @@ bool QGLShaderProgram::hasShaderPrograms(const QGLContext *context)
 */
 void QGLShaderProgram::shaderDestroyed()
 {
+    Q_D(QGLShaderProgram);
     QGLShader *shader = qobject_cast<QGLShader *>(sender());
     if (shader && !d->removingShaders)
         removeShader(shader);
diff --git a/src/opengl/qglshaderprogram.h b/src/opengl/qglshaderprogram.h
index f2d70fa..d8b9a0c 100644
--- a/src/opengl/qglshaderprogram.h
+++ b/src/opengl/qglshaderprogram.h
@@ -101,11 +101,12 @@ public:
     GLuint shaderId() const;
 
 private:
-    QGLShaderPrivate *d;
-
     friend class QGLShaderProgram;
 
     Q_DISABLE_COPY(QGLShader)
+    Q_DECLARE_PRIVATE(QGLShader)
+
+    bool compile(const QList<QGLShader *>& shaders, QGLShader::ShaderType type);
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(QGLShader::ShaderType)
@@ -286,9 +287,8 @@ private Q_SLOTS:
     void shaderDestroyed();
 
 private:
-    QGLShaderProgramPrivate *d;
-
     Q_DISABLE_COPY(QGLShaderProgram)
+    Q_DECLARE_PRIVATE(QGLShaderProgram)
 
     bool init();
 };
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index 4547416..42e1c1e 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -364,7 +364,7 @@ void QGLWindowSurface::hijackWindow(QWidget *widget)
     if (ctxpriv->eglSurface == EGL_NO_SURFACE) {
         qWarning() << "hijackWindow() could not create EGL surface";
     }
-    qDebug("QGLWindowSurface - using EGLConfig %d", ctxpriv->eglContext->config());
+    qDebug("QGLWindowSurface - using EGLConfig %d", reinterpret_cast<int>(ctxpriv->eglContext->config()));
 #endif
 
     widgetPrivate->extraData()->glContext = ctx;
diff --git a/src/opengl/qwindowsurface_x11gl.cpp b/src/opengl/qwindowsurface_x11gl.cpp
index 8ef239d..db81be2 100644
--- a/src/opengl/qwindowsurface_x11gl.cpp
+++ b/src/opengl/qwindowsurface_x11gl.cpp
@@ -124,6 +124,9 @@ void QX11GLWindowSurface::setGeometry(const QRect &rect)
 
 bool QX11GLWindowSurface::scroll(const QRegion &area, int dx, int dy)
 {
+    Q_UNUSED(area);
+    Q_UNUSED(dx);
+    Q_UNUSED(dy);
     return false;
 }
 
diff --git a/src/script/api/api.pri b/src/script/api/api.pri
index 17ec9b6..aebadd5 100644
--- a/src/script/api/api.pri
+++ b/src/script/api/api.pri
@@ -6,6 +6,7 @@ SOURCES += \
     $$PWD/qscriptengine.cpp \
     $$PWD/qscriptengineagent.cpp \
     $$PWD/qscriptextensionplugin.cpp \
+    $$PWD/qscriptprogram.cpp \
     $$PWD/qscriptstring.cpp \
     $$PWD/qscriptvalue.cpp \
     $$PWD/qscriptvalueiterator.cpp \
@@ -23,6 +24,8 @@ HEADERS += \
     $$PWD/qscriptengineagent_p.h \
     $$PWD/qscriptextensioninterface.h \
     $$PWD/qscriptextensionplugin.h \
+    $$PWD/qscriptprogram.h \
+    $$PWD/qscriptprogram_p.h \
     $$PWD/qscriptstring.h \
     $$PWD/qscriptstring_p.h \
     $$PWD/qscriptvalue.h \
diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index 357254b..f695a77 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -51,6 +51,8 @@
 #include "qscriptvalue_p.h"
 #include "qscriptvalueiterator.h"
 #include "qscriptclass.h"
+#include "qscriptprogram.h"
+#include "qscriptprogram_p.h"
 #include "qdebug.h"
 
 #include <QtCore/qstringlist.h>
@@ -340,25 +342,6 @@ public:
     JSC::JSValue prototype;
 };
 
-class QScriptProgramPrivate
-{
-public:
-    QScriptProgramPrivate() : refcount(1), hasException(false) { }
-    ~QScriptProgramPrivate() { if (evalNode) evalNode->destroyData(); }
-
-    void addref() { ++refcount; }
-    void release() { if (--refcount) delete this; }
-
-    int refcount;
-
-    bool hasException;
-    QScriptValue exception;
-    
-    JSC::SourceCode source;
-    WTF::RefPtr<JSC::EvalNode> evalNode;
-};
-
-
 namespace QScript
 {
 
@@ -1192,6 +1175,72 @@ void QScriptEnginePrivate::agentDeleted(QScriptEngineAgent *agent)
     }
 }
 
+JSC::JSValue QScriptEnginePrivate::evaluateHelper(JSC::ExecState *exec, intptr_t sourceId,
+                                                  JSC::EvalExecutable *executable,
+                                                  bool &compile)
+{
+    JSC::JSLock lock(false); // ### hmmm
+    QBoolBlocker inEvalBlocker(inEval, true);
+    q_func()->currentContext()->activationObject(); //force the creation of a context for native function;
+
+    JSC::Debugger* debugger = originalGlobalObject()->debugger();
+    if (debugger)
+        debugger->evaluateStart(sourceId);
+
+    exec->clearException();
+    JSC::DynamicGlobalObjectScope dynamicGlobalObjectScope(exec, exec->scopeChain()->globalObject());
+
+    if (compile) {
+        JSC::JSObject* error = executable->compile(exec, exec->scopeChain());
+        if (error) {
+            compile = false;
+            exec->setException(error);
+
+            if (debugger) {
+                debugger->exceptionThrow(JSC::DebuggerCallFrame(exec, error), sourceId, false);
+                debugger->evaluateStop(error, sourceId);
+            }
+
+            return error;
+        }
+    }
+
+    JSC::JSValue thisValue = thisForContext(exec);
+    JSC::JSObject* thisObject = (!thisValue || thisValue.isUndefinedOrNull())
+                                ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
+    JSC::JSValue exceptionValue;
+    timeoutChecker()->setShouldAbort(false);
+    if (processEventsInterval > 0)
+        timeoutChecker()->reset();
+
+    JSC::JSValue result = exec->interpreter()->execute(executable, exec, thisObject, exec->scopeChain(), &exceptionValue);
+
+    if (timeoutChecker()->shouldAbort()) {
+        if (abortResult.isError())
+            exec->setException(scriptValueToJSCValue(abortResult));
+
+        if (debugger)
+            debugger->evaluateStop(scriptValueToJSCValue(abortResult), sourceId);
+
+        return scriptValueToJSCValue(abortResult);
+    }
+
+    if (exceptionValue) {
+        exec->setException(exceptionValue);
+
+        if (debugger)
+            debugger->evaluateStop(exceptionValue, sourceId);
+
+        return exceptionValue;
+    }
+
+    if (debugger)
+        debugger->evaluateStop(result, sourceId);
+
+    Q_ASSERT(!exec->hadException());
+    return result;
+}
+
 #ifndef QT_NO_QOBJECT
 
 JSC::JSValue QScriptEnginePrivate::newQObject(
@@ -2119,121 +2168,7 @@ QScriptSyntaxCheckResult QScriptEnginePrivate::checkSyntax(const QString &progra
     return QScriptSyntaxCheckResult(p);
 }
 
-QScriptProgram QScriptEngine::compile(const QString &program, const QString &fileName, int lineNumber)
-{
-    Q_D(QScriptEngine);
-
-    QScriptProgram rv;
-    rv.d = new QScriptProgramPrivate;
-
-    JSC::JSLock lock(false); // ### hmmm
-    QBoolBlocker inEval(d->inEval, true);
-    currentContext()->activationObject(); //force the creation of a context for native function;
-
-    JSC::Debugger* debugger = d->originalGlobalObject()->debugger();
-
-    JSC::UString jscProgram = program;
-    JSC::UString jscFileName = fileName;
-    JSC::ExecState* exec = d->currentFrame;
-    WTF::PassRefPtr<QScript::UStringSourceProviderWithFeedback> provider
-            = QScript::UStringSourceProviderWithFeedback::create(jscProgram, jscFileName, lineNumber, d);
-    intptr_t sourceId = provider->asID();
-    JSC::SourceCode &source = rv.d->source;
-    source = JSC::SourceCode(provider, lineNumber); //after construction of SourceCode provider variable will be null.
-
-    if (debugger)
-        debugger->evaluateStart(sourceId);
-
-    exec->clearException();
-    JSC::DynamicGlobalObjectScope dynamicGlobalObjectScope(exec, exec->scopeChain()->globalObject());
-
-    int errorLine;
-    JSC::UString errorMessage;
-    WTF::RefPtr<JSC::EvalNode> &evalNode = rv.d->evalNode;
-    evalNode = exec->globalData().parser->parse<JSC::EvalNode>(&exec->globalData(), exec->lexicalGlobalObject()->debugger(), exec, source, &errorLine, &errorMessage);
-    if (!evalNode) {
-        JSC::JSValue exceptionValue = JSC::Error::create(exec, JSC::SyntaxError, errorMessage, errorLine, source.provider()->asID(), source.provider()->url());
-        exec->setException(exceptionValue);
-
-        if (debugger)  {
-            debugger->exceptionThrow(JSC::DebuggerCallFrame(exec, exceptionValue), sourceId, false);
-            debugger->evaluateStop(exceptionValue, sourceId);
-        }
-
-        rv.d->hasException = true;
-        rv.d->exception = d->scriptValueFromJSCValue(exceptionValue);
-    } else if (debugger) {
-        debugger->evaluateStop(JSC::JSValue(), sourceId);
-    }
-
-    return rv;
-}
-
-QScriptValue QScriptEngine::evaluate(const QScriptProgram &program)
-{
-    Q_D(QScriptEngine);
-
-    if (0 == program.d)
-        return QScriptValue();
-    else if (program.d->hasException)
-        return program.d->exception;
-    else if (!program.d->evalNode)
-        return QScriptValue();
-
-    JSC::JSLock lock(false); // ### hmmm
-    QBoolBlocker inEval(d->inEval, true);
-    currentContext()->activationObject(); //force the creation of a context for native function;
-
-    JSC::Debugger* debugger = d->originalGlobalObject()->debugger();
-
-    JSC::ExecState* exec = d->currentFrame;
-
-    intptr_t sourceId = program.d->source.provider()->asID();
-
-    if (debugger)
-        debugger->evaluateStart(sourceId);
-
-    exec->clearException();
-    JSC::DynamicGlobalObjectScope dynamicGlobalObjectScope(exec, exec->scopeChain()->globalObject());
-
-    WTF::RefPtr<JSC::EvalNode> &evalNode = program.d->evalNode;
-
-    JSC::EvalExecutable executable(exec, program.d->source);
-    executable.compile(exec, evalNode, exec->scopeChain());
 
-    JSC::JSValue thisValue = d->thisForContext(exec);
-    JSC::JSObject* thisObject = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
-    JSC::JSValue exceptionValue;
-    d->timeoutChecker()->setShouldAbort(false);
-    if (d->processEventsInterval > 0)
-        d->timeoutChecker()->reset();
-    JSC::JSValue result = exec->interpreter()->execute(&executable, exec, thisObject, exec->scopeChain(), &exceptionValue);
-
-    if (d->timeoutChecker()->shouldAbort()) {
-        if (d->abortResult.isError())
-            exec->setException(d->scriptValueToJSCValue(d->abortResult));
-
-        if (debugger)
-            debugger->evaluateStop(d->scriptValueToJSCValue(d->abortResult), sourceId);
-
-        return d->abortResult;
-    }
-
-    if (exceptionValue) {
-        exec->setException(exceptionValue);
-
-        if (debugger)
-            debugger->evaluateStop(exceptionValue, sourceId);
-
-        return d->scriptValueFromJSCValue(exceptionValue);
-    }
-
-    if (debugger)
-        debugger->evaluateStop(result, sourceId);
-
-    Q_ASSERT(!exec->hadException());
-    return d->scriptValueFromJSCValue(result);
-}
 
 /*!
   Evaluates \a program, using \a lineNumber as the base line number,
@@ -2266,75 +2201,38 @@ QScriptValue QScriptEngine::evaluate(const QScriptProgram &program)
 QScriptValue QScriptEngine::evaluate(const QString &program, const QString &fileName, int lineNumber)
 {
     Q_D(QScriptEngine);
-
-    JSC::JSLock lock(false); // ### hmmm
-    QBoolBlocker inEval(d->inEval, true);
-    currentContext()->activationObject(); //force the creation of a context for native function;
-
-    JSC::Debugger* debugger = d->originalGlobalObject()->debugger();
-
-    JSC::UString jscProgram = program;
-    JSC::UString jscFileName = fileName;
-    JSC::ExecState* exec = d->currentFrame;
     WTF::PassRefPtr<QScript::UStringSourceProviderWithFeedback> provider
-            = QScript::UStringSourceProviderWithFeedback::create(jscProgram, jscFileName, lineNumber, d);
+            = QScript::UStringSourceProviderWithFeedback::create(program, fileName, lineNumber, d);
     intptr_t sourceId = provider->asID();
     JSC::SourceCode source(provider, lineNumber); //after construction of SourceCode provider variable will be null.
 
-    if (debugger)
-        debugger->evaluateStart(sourceId);
-
-    clearExceptions();
-    JSC::DynamicGlobalObjectScope dynamicGlobalObjectScope(exec, exec->scopeChain()->globalObject());
-
+    JSC::ExecState* exec = d->currentFrame;
     JSC::EvalExecutable executable(exec, source);
-    JSC::JSObject* error = executable.compile(exec, exec->scopeChain());
-    if (error) {
-        exec->setException(error);
-
-        if (debugger) {
-            debugger->exceptionThrow(JSC::DebuggerCallFrame(exec, error), sourceId, false);
-            debugger->evaluateStop(error, sourceId);
-        }
-
-        return d->scriptValueFromJSCValue(error);
-    }
-
-    JSC::JSValue thisValue = d->thisForContext(exec);
-    JSC::JSObject* thisObject = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
-    JSC::JSValue exceptionValue;
-    d->timeoutChecker()->setShouldAbort(false);
-    if (d->processEventsInterval > 0)
-        d->timeoutChecker()->reset();
-    JSC::JSValue result = exec->interpreter()->execute(&executable, exec, thisObject, exec->scopeChain(), &exceptionValue);
-
-    if (d->timeoutChecker()->shouldAbort()) {
-        if (d->abortResult.isError())
-            exec->setException(d->scriptValueToJSCValue(d->abortResult));
-
-        if (debugger)
-            debugger->evaluateStop(d->scriptValueToJSCValue(d->abortResult), sourceId);
-
-        return d->abortResult;
-    }
-
-    if (exceptionValue) {
-        exec->setException(exceptionValue);
-
-        if (debugger)
-            debugger->evaluateStop(exceptionValue, sourceId);
-
-        return d->scriptValueFromJSCValue(exceptionValue);
-    }
+    bool compile = true;
+    return d->scriptValueFromJSCValue(d->evaluateHelper(exec, sourceId, &executable, compile));
+}
 
-    if (debugger)
-        debugger->evaluateStop(result, sourceId);
+/*!
+  \internal
+  \since 4.6
+*/
+QScriptValue QScriptEngine::evaluate(const QScriptProgram &program)
+{
+    Q_D(QScriptEngine);
+    QScriptProgramPrivate *program_d = QScriptProgramPrivate::get(program);
+    if (!program_d)
+        return QScriptValue();
 
-    Q_ASSERT(!exec->hadException());
+    JSC::ExecState* exec = d->currentFrame;
+    JSC::EvalExecutable *executable = program_d->executable(exec, d);
+    bool compile = !program_d->isCompiled;
+    JSC::JSValue result = d->evaluateHelper(exec, program_d->sourceId,
+                                            executable, compile);
+    if (compile)
+        program_d->isCompiled = true;
     return d->scriptValueFromJSCValue(result);
 }
 
-
 /*!
   Returns the current context.
 
@@ -3857,9 +3755,6 @@ QScriptValue QScriptEngine::objectById(qint64 id) const
     return const_cast<QScriptEnginePrivate*>(d)->scriptValueFromJSCValue((JSC::JSCell*)id);
 }
 
-
-
-
 /*!
   \since 4.5
   \class QScriptSyntaxCheckResult
@@ -3988,51 +3883,4 @@ Q_AUTOTEST_EXPORT bool qt_script_isJITEnabled()
 }
 #endif
 
-QScriptProgram::QScriptProgram()
-: d(0)
-{
-}
-
-QScriptProgram::~QScriptProgram()
-{
-    if (d) d->release();
-}
-
-QScriptProgram::QScriptProgram(const QScriptProgram &c)
-: d(c.d)
-{
-    if (d) d->addref();
-}
-
-QScriptProgram &QScriptProgram::operator=(const QScriptProgram &c)
-{
-    if (c.d) c.d->addref();
-    if (d) d->release();
-    d = c.d;
-    return *this;
-}
-
-bool QScriptProgram::isNull() const
-{
-    return d == 0;
-}
-
-bool QScriptProgram::hasSyntaxError() const
-{
-    if (d) return d->hasException;
-    else return false;
-}
-
-QScriptValue QScriptProgram::syntaxError() const
-{
-    if (d) return d->exception;
-    else return QScriptValue();
-}
-
-QString QScriptProgram::programSource() const
-{
-    if (d) return d->source.toString();
-    else return QString();
-}
-
 QT_END_NAMESPACE
diff --git a/src/script/api/qscriptengine.h b/src/script/api/qscriptengine.h
index cd86aca..2fc8afe 100644
--- a/src/script/api/qscriptengine.h
+++ b/src/script/api/qscriptengine.h
@@ -67,6 +67,7 @@ class QDateTime;
 class QScriptClass;
 class QScriptEngineAgent;
 class QScriptEnginePrivate;
+class QScriptProgram;
 
 #ifndef QT_NO_QOBJECT
 
@@ -120,29 +121,6 @@ private:
     friend class QScriptEnginePrivate;
 };
 
-class QScriptProgramPrivate;
-class Q_SCRIPT_EXPORT QScriptProgram
-{
-public:
-    QScriptProgram();
-    QScriptProgram(const QScriptProgram &);
-    ~QScriptProgram();
-
-    QScriptProgram &operator=(const QScriptProgram &);
-
-    bool isNull() const;
-
-    bool hasSyntaxError() const;
-    QScriptValue syntaxError() const;
-
-    QString programSource() const;
-
-private:
-    friend class QScriptEngine;
-    QScriptProgramPrivate *d;
-};
-
-class QScriptCode;
 class Q_SCRIPT_EXPORT QScriptEngine
 #ifndef QT_NO_QOBJECT
     : public QObject
@@ -188,11 +166,10 @@ public:
     bool canEvaluate(const QString &program) const;
     static QScriptSyntaxCheckResult checkSyntax(const QString &program);
 
-    QScriptProgram compile(const QString &program, const QString &fileName = QString(), int lineNumber = 1);
-    QScriptValue evaluate(const QScriptProgram &);
-
     QScriptValue evaluate(const QString &program, const QString &fileName = QString(), int lineNumber = 1);
 
+    QScriptValue evaluate(const QScriptProgram &program);
+
     bool isEvaluating() const;
     void abortEvaluation(const QScriptValue &result = QScriptValue());
 
diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
index 9fd1674..e7cdcda 100644
--- a/src/script/api/qscriptengine_p.h
+++ b/src/script/api/qscriptengine_p.h
@@ -70,6 +70,7 @@
 
 namespace JSC
 {
+    class EvalExecutable;
     class ExecState;
     typedef ExecState CallFrame;
     class JSCell;
@@ -211,6 +212,10 @@ public:
                                        const QByteArray &targetType,
                                        void **result);
 
+    JSC::JSValue evaluateHelper(JSC::ExecState *exec, intptr_t sourceId,
+                                JSC::EvalExecutable *executable,
+                                bool &compile);
+
     QScript::QObjectData *qobjectData(QObject *object);
     void disposeQObject(QObject *object);
     void emitSignalHandlerException();
diff --git a/src/script/api/qscriptprogram.cpp b/src/script/api/qscriptprogram.cpp
new file mode 100644
index 0000000..3ea4fa7
--- /dev/null
+++ b/src/script/api/qscriptprogram.cpp
@@ -0,0 +1,213 @@
+/****************************************************************************
+**
+** 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 QtScript 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 "qscriptprogram.h"
+#include "qscriptprogram_p.h"
+#include "qscriptengine.h"
+#include "qscriptengine_p.h"
+
+#include "Executable.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \internal
+
+  \since 4.6
+  \class QScriptProgram
+
+  \ingroup script
+
+*/
+
+QScriptProgramPrivate::QScriptProgramPrivate(const QString &src,
+                                             const QString &fn,
+                                             int ln)
+    : sourceCode(src), fileName(fn), lineNumber(ln),
+      engine(0), _executable(0), sourceId(-1), isCompiled(false)
+{
+    ref = 0;
+}
+
+QScriptProgramPrivate::~QScriptProgramPrivate()
+{
+    delete _executable;
+}
+
+QScriptProgramPrivate *QScriptProgramPrivate::get(const QScriptProgram &q)
+{
+    return const_cast<QScriptProgramPrivate*>(q.d_func());
+}
+
+JSC::EvalExecutable *QScriptProgramPrivate::executable(JSC::ExecState *exec,
+                                                       QScriptEnginePrivate *eng)
+{
+    if (_executable) {
+        if (eng == engine)
+            return _executable;
+        delete _executable;
+    }
+    WTF::PassRefPtr<QScript::UStringSourceProviderWithFeedback> provider
+        = QScript::UStringSourceProviderWithFeedback::create(sourceCode, fileName, lineNumber, eng);
+    sourceId = provider->asID();
+    JSC::SourceCode source(provider, lineNumber); //after construction of SourceCode provider variable will be null.
+    _executable = new JSC::EvalExecutable(exec, source);
+    engine = eng;
+    isCompiled = false;
+    return _executable;
+}
+
+/*!
+  Constructs a null QScriptProgram.
+*/
+QScriptProgram::QScriptProgram()
+    : d_ptr(0)
+{
+}
+
+/*!
+  Constructs a new QScriptProgram with the given \a sourceCode, \a
+  fileName and \a lineNumber.
+*/
+QScriptProgram::QScriptProgram(const QString &sourceCode,
+                               const QString fileName,
+                               int lineNumber)
+    : d_ptr(new QScriptProgramPrivate(sourceCode, fileName, lineNumber))
+{
+}
+
+/*!
+  Constructs a new QScriptProgram that is a copy of \a other.
+*/
+QScriptProgram::QScriptProgram(const QScriptProgram &other)
+    : d_ptr(other.d_ptr)
+{
+}
+
+/*!
+  Destroys this QScriptProgram.
+*/
+QScriptProgram::~QScriptProgram()
+{
+    Q_D(QScriptProgram);
+    //    if (d->engine && (d->ref == 1))
+    //      d->engine->unregisterScriptProgram(d);
+}
+
+/*!
+  Assigns the \a other value to this QScriptProgram.
+*/
+QScriptProgram &QScriptProgram::operator=(const QScriptProgram &other)
+{
+  //    if (d_func() && d_func()->engine && (d_func()->ref == 1))
+      //        d_func()->engine->unregisterScriptProgram(d_func());
+  //    }
+    d_ptr = other.d_ptr;
+    return *this;
+}
+
+/*!
+  Returns true if this QScriptProgram is null; otherwise
+  returns false.
+*/
+bool QScriptProgram::isNull() const
+{
+    Q_D(const QScriptProgram);
+    return (d == 0);
+}
+
+/*!
+  Returns the source code of this program.
+*/
+QString QScriptProgram::sourceCode() const
+{
+    Q_D(const QScriptProgram);
+    if (!d)
+        return QString();
+    return d->sourceCode;
+}
+
+/*!
+  Returns the filename associated with this program.
+*/
+QString QScriptProgram::fileName() const
+{
+    Q_D(const QScriptProgram);
+    if (!d)
+        return QString();
+    return d->fileName;
+}
+
+/*!
+  Returns the line number associated with this program.
+*/
+int QScriptProgram::lineNumber() const
+{
+    Q_D(const QScriptProgram);
+    if (!d)
+        return -1;
+    return d->lineNumber;
+}
+
+/*!
+  Returns true if this QScriptProgram is equal to \a other;
+  otherwise returns false.
+*/
+bool QScriptProgram::operator==(const QScriptProgram &other) const
+{
+    Q_D(const QScriptProgram);
+    if (d == other.d_func())
+        return true;
+    return (sourceCode() == other.sourceCode())
+        && (fileName() == other.fileName())
+        && (lineNumber() == other.lineNumber());
+}
+
+/*!
+  Returns true if this QScriptProgram is not equal to \a other;
+  otherwise returns false.
+*/
+bool QScriptProgram::operator!=(const QScriptProgram &other) const
+{
+    return !operator==(other);
+}
+
+QT_END_NAMESPACE
diff --git a/src/script/api/qscriptprogram.h b/src/script/api/qscriptprogram.h
new file mode 100644
index 0000000..6ab56dc
--- /dev/null
+++ b/src/script/api/qscriptprogram.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** 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 QtScript 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 QSCRIPTPROGRAM_H
+#define QSCRIPTPROGRAM_H
+
+#include <QtCore/qsharedpointer.h>
+
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Script)
+
+class QScriptProgramPrivate;
+class Q_SCRIPT_EXPORT QScriptProgram
+{
+public:
+    QScriptProgram();
+    QScriptProgram(const QString &sourceCode,
+                   const QString fileName = QString(),
+                   int lineNumber = 1);
+    QScriptProgram(const QScriptProgram &other);
+    ~QScriptProgram();
+
+    QScriptProgram &operator=(const QScriptProgram &other);
+
+    bool isNull() const;
+
+    QString sourceCode() const;
+    QString fileName() const;
+    int lineNumber() const;
+
+    bool operator==(const QScriptProgram &other) const;
+    bool operator!=(const QScriptProgram &other) const;
+
+private:
+    QExplicitlySharedDataPointer<QScriptProgramPrivate> d_ptr;
+    Q_DECLARE_PRIVATE(QScriptProgram)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSCRIPTPROGRAM_H
diff --git a/src/script/api/qscriptprogram_p.h b/src/script/api/qscriptprogram_p.h
new file mode 100644
index 0000000..861ef32
--- /dev/null
+++ b/src/script/api/qscriptprogram_p.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** 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 QtScript 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 QSCRIPTPROGRAM_P_H
+#define QSCRIPTPROGRAM_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 <QtCore/qobjectdefs.h>
+
+namespace JSC
+{
+    class EvalExecutable;
+    class ExecState;
+}
+
+QT_BEGIN_NAMESPACE
+
+class QScriptEnginePrivate;
+
+class QScriptProgramPrivate
+{
+public:
+    QScriptProgramPrivate(const QString &sourceCode,
+                          const QString &fileName,
+                          int lineNumber);
+    ~QScriptProgramPrivate();
+
+    static QScriptProgramPrivate *get(const QScriptProgram &q);
+
+    JSC::EvalExecutable *executable(JSC::ExecState *exec,
+                                    QScriptEnginePrivate *engine);
+
+    QBasicAtomicInt ref;
+
+    QString sourceCode;
+    QString fileName;
+    int lineNumber;
+
+    QScriptEnginePrivate *engine;
+    JSC::EvalExecutable *_executable;
+    intptr_t sourceId;
+    bool isCompiled;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/tests/auto/declarative/qmldom/tst_qmldom.cpp b/tests/auto/declarative/qmldom/tst_qmldom.cpp
index 77c13c3..8079a23 100644
--- a/tests/auto/declarative/qmldom/tst_qmldom.cpp
+++ b/tests/auto/declarative/qmldom/tst_qmldom.cpp
@@ -20,6 +20,7 @@ private slots:
     void loadImports();
 
     void testValueSource();
+    void testValueInterceptor();
 
 private:
     QmlEngine engine;
@@ -30,7 +31,6 @@ void tst_qmldom::loadSimple()
 {
     QByteArray qml = "import Qt 4.6\n"
                       "Item {}";
-    //QByteArray qml = "<Item/>";
 
     QmlDomDocument document;
     QVERIFY(document.load(&engine, qml));
@@ -49,7 +49,6 @@ void tst_qmldom::loadProperties()
 {
     QByteArray qml = "import Qt 4.6\n"
                      "Item { id : item; x : 300; visible : true }";
-    //QByteArray qml = "<Item id='item' x='300' visible='true'/>";
 
     QmlDomDocument document;
     QVERIFY(document.load(&engine, qml));
@@ -74,7 +73,6 @@ void tst_qmldom::loadChildObject()
 {
     QByteArray qml = "import Qt 4.6\n"
                      "Item { Item {} }";
-    //QByteArray qml = "<Item> <Item/> </Item>";
 
     QmlDomDocument document;
     QVERIFY(document.load(&engine, qml));
@@ -148,6 +146,32 @@ void tst_qmldom::testValueSource()
     QVERIFY(sourceValue.toBinding().binding() == "Math.min(Math.max(-130, value*2.2 - 130), 133)");
 }
 
+void tst_qmldom::testValueInterceptor()
+{
+    QByteArray qml = "import Qt 4.6\n"
+                     "Rectangle { height: Behavior { NumberAnimation { duration: 100 } } }";
+
+    QmlEngine freshEngine;
+    QmlDomDocument document;
+    QVERIFY(document.load(&freshEngine, qml));
+
+    QmlDomObject rootItem = document.rootObject();
+    QVERIFY(rootItem.isValid());
+    QmlDomProperty heightProperty = rootItem.properties().at(0);
+    QVERIFY(heightProperty.propertyName() == "height");
+    QVERIFY(heightProperty.value().isValueInterceptor());
+
+    const QmlDomValueValueInterceptor valueInterceptor = heightProperty.value().toValueInterceptor();
+    QmlDomObject valueInterceptorObject = valueInterceptor.object();
+    QVERIFY(valueInterceptorObject.isValid());
+
+    QVERIFY(valueInterceptorObject.objectType() == "Qt/Behavior");
+
+    const QmlDomValue animationValue = valueInterceptorObject.property("animation").value();
+    QVERIFY(!animationValue.isInvalid());
+    QVERIFY(animationValue.isObject());
+}
+
 void tst_qmldom::loadImports()
 {
     QByteArray qml = "import Qt 4.6\n"
diff --git a/tests/auto/qgraphicstransform/tst_qgraphicstransform.cpp b/tests/auto/qgraphicstransform/tst_qgraphicstransform.cpp
index eb5c099..d8ab06e 100644
--- a/tests/auto/qgraphicstransform/tst_qgraphicstransform.cpp
+++ b/tests/auto/qgraphicstransform/tst_qgraphicstransform.cpp
@@ -59,6 +59,8 @@ private slots:
     void rotation();
     void rotation3d_data();
     void rotation3d();
+    void rotation3dArbitraryAxis_data();
+    void rotation3dArbitraryAxis();
 };
 
 
@@ -88,7 +90,7 @@ static QTransform transform2D(const QGraphicsTransform& t)
 {
     QMatrix4x4 m;
     t.applyTo(&m);
-    return m.toTransform(0);
+    return m.toTransform();
 }
 
 void tst_QGraphicsTransform::scale()
@@ -255,6 +257,19 @@ void tst_QGraphicsTransform::rotation3d()
 
     QVERIFY(fuzzyCompare(transform2D(rotation), expected));
 
+    // Check that "rotation" produces the 4x4 form of the 3x3 matrix.
+    // i.e. third row and column are 0 0 1 0.
+    t.setIdentity();
+    rotation.applyTo(&t);
+    QMatrix4x4 r(expected);
+    if (sizeof(qreal) == sizeof(float) && angle == 268) {
+        // This test fails, on only this angle, when qreal == float
+        // because the deg2rad value in QTransform is not accurate
+        // enough to match what QMatrix4x4 is doing.
+    } else {
+        QVERIFY(qFuzzyCompare(t, r));
+    }
+
     //now let's check that a null vector will not change the transform
     rotation.setAxis(QVector3D(0, 0, 0));
     rotation.setOrigin(QVector3D(10, 10, 0));
@@ -276,6 +291,58 @@ void tst_QGraphicsTransform::rotation3d()
     QVERIFY(transform2D(rotation).isIdentity());
 }
 
+void tst_QGraphicsTransform::rotation3dArbitraryAxis_data()
+{
+    QTest::addColumn<QVector3D>("axis");
+    QTest::addColumn<qreal>("angle");
+
+    QVector3D axis1 = QVector3D(1.0f, 1.0f, 1.0f);
+    QVector3D axis2 = QVector3D(2.0f, -3.0f, 0.5f);
+    QVector3D axis3 = QVector3D(-2.0f, 0.0f, -0.5f);
+    QVector3D axis4 = QVector3D(0.0001f, 0.0001f, 0.0001f);
+    QVector3D axis5 = QVector3D(0.01f, 0.01f, 0.01f);
+
+    for (int angle = 0; angle <= 360; angle++) {
+        QTest::newRow("test rotation on (1, 1, 1)") << axis1 << qreal(angle);
+        QTest::newRow("test rotation on (2, -3, .5)") << axis2 << qreal(angle);
+        QTest::newRow("test rotation on (-2, 0, -.5)") << axis3 << qreal(angle);
+        QTest::newRow("test rotation on (.0001, .0001, .0001)") << axis4 << qreal(angle);
+        QTest::newRow("test rotation on (.01, .01, .01)") << axis5 << qreal(angle);
+    }
+}
+
+void tst_QGraphicsTransform::rotation3dArbitraryAxis()
+{
+    QFETCH(QVector3D, axis);
+    QFETCH(qreal, angle);
+
+    QGraphicsRotation rotation;
+    rotation.setAxis(axis);
+
+    QMatrix4x4 t;
+    rotation.applyTo(&t);
+
+    QVERIFY(t.isIdentity());
+    QVERIFY(transform2D(rotation).isIdentity());
+
+    rotation.setAngle(angle);
+
+    // Compute the expected answer using QMatrix4x4 and a projection.
+    // These two steps are performed in one hit by QGraphicsRotation.
+    QMatrix4x4 exp;
+    exp.rotate(angle, axis);
+    QTransform expected = exp.toTransform(1024.0f);
+
+    QVERIFY(fuzzyCompare(transform2D(rotation), expected));
+
+    // Check that "rotation" produces the 4x4 form of the 3x3 matrix.
+    // i.e. third row and column are 0 0 1 0.
+    t.setIdentity();
+    rotation.applyTo(&t);
+    QMatrix4x4 r(expected);
+    QVERIFY(qFuzzyCompare(t, r));
+}
+
 
 QTEST_MAIN(tst_QGraphicsTransform)
 #include "tst_qgraphicstransform.moc"
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp
index 25ee00f..062cbfa 100644
--- a/tests/auto/qscriptengine/tst_qscriptengine.cpp
+++ b/tests/auto/qscriptengine/tst_qscriptengine.cpp
@@ -44,6 +44,7 @@
 
 #include <qscriptengine.h>
 #include <qscriptengineagent.h>
+#include <qscriptprogram.h>
 #include <qscriptvalueiterator.h>
 #include <qgraphicsitem.h>
 #include <qstandarditemmodel.h>
@@ -151,6 +152,7 @@ private slots:
     void installTranslatorFunctions();
     void functionScopes();
     void nativeFunctionScopes();
+    void evaluateProgram();
 
     void qRegExpInport_data();
     void qRegExpInport();
@@ -4289,6 +4291,110 @@ void tst_QScriptEngine::nativeFunctionScopes()
     }
 }
 
+void tst_QScriptEngine::evaluateProgram()
+{
+    QScriptEngine eng;
+
+    {
+        QString code("1 + 2");
+        QString fileName("hello.js");
+        int lineNumber(123);
+        QScriptProgram program(code, fileName, lineNumber);
+        QVERIFY(!program.isNull());
+        QCOMPARE(program.sourceCode(), code);
+        QCOMPARE(program.fileName(), fileName);
+        QCOMPARE(program.lineNumber(), lineNumber);
+
+        QScriptValue expected = eng.evaluate(code);
+        for (int x = 0; x < 10; ++x) {
+            QScriptValue ret = eng.evaluate(program);
+            QVERIFY(ret.equals(expected));
+        }
+    }
+
+    // Program that accesses variable in the scope
+    {
+        QScriptProgram program("a");
+        QVERIFY(!program.isNull());
+        {
+            QScriptValue ret = eng.evaluate(program);
+            QVERIFY(ret.isError());
+            QCOMPARE(ret.toString(), QString::fromLatin1("ReferenceError: Can't find variable: a"));
+        }
+
+        QScriptValue obj = eng.newObject();
+        obj.setProperty("a", 123);
+        QScriptContext *ctx = eng.currentContext();
+        ctx->pushScope(obj);
+        {
+            QScriptValue ret = eng.evaluate(program);
+            QVERIFY(!ret.isError());
+            QVERIFY(ret.equals(obj.property("a")));
+        }
+
+        obj.setProperty("a", QScriptValue());
+        {
+            QScriptValue ret = eng.evaluate(program);
+            QVERIFY(ret.isError());
+        }
+
+        QScriptValue obj2 = eng.newObject();
+        obj2.setProperty("a", 456);
+        ctx->pushScope(obj2);
+        {
+            QScriptValue ret = eng.evaluate(program);
+            QVERIFY(!ret.isError());
+            QVERIFY(ret.equals(obj2.property("a")));
+        }
+
+        ctx->popScope();
+    }
+
+    // Program that creates closure
+    {
+        QScriptProgram program("(function() { var count = 0; return function() { return count++; }; })");
+        QVERIFY(!program.isNull());
+        QScriptValue createCounter = eng.evaluate(program);
+        QVERIFY(createCounter.isFunction());
+        QScriptValue counter = createCounter.call();
+        QVERIFY(counter.isFunction());
+        {
+            QScriptValue ret = counter.call();
+            QVERIFY(ret.isNumber());
+        }
+        QScriptValue counter2 = createCounter.call();
+        QVERIFY(counter2.isFunction());
+        QVERIFY(!counter2.equals(counter));
+        {
+            QScriptValue ret = counter2.call();
+            QVERIFY(ret.isNumber());
+        }
+    }
+
+    // Same program run in different engines
+    {
+        QString code("1 + 2");
+        QScriptProgram program(code);
+        QVERIFY(!program.isNull());
+        double expected = eng.evaluate(program).toNumber();
+        for (int x = 0; x < 2; ++x) {
+            QScriptEngine eng2;
+            for (int y = 0; y < 2; ++y) {
+                double ret = eng2.evaluate(program).toNumber();
+                QCOMPARE(ret, expected);
+            }
+        }
+    }
+
+    // No program
+    {
+        QScriptProgram program;
+        QVERIFY(program.isNull());
+        QScriptValue ret = eng.evaluate(program);
+        QVERIFY(!ret.isValid());
+    }
+}
+
 static QRegExp minimal(QRegExp r) { r.setMinimal(true); return r; }
 
 void tst_QScriptEngine::qRegExpInport_data()
diff --git a/tests/auto/qscriptengineagent/tst_qscriptengineagent.cpp b/tests/auto/qscriptengineagent/tst_qscriptengineagent.cpp
index 82c8ccd..81f0ee5 100644
--- a/tests/auto/qscriptengineagent/tst_qscriptengineagent.cpp
+++ b/tests/auto/qscriptengineagent/tst_qscriptengineagent.cpp
@@ -44,6 +44,7 @@
 
 #include <QtScript/qscriptengineagent.h>
 #include <QtScript/qscriptengine.h>
+#include <QtScript/qscriptprogram.h>
 #include <qscriptvalueiterator.h>
 
 //TESTED_CLASS=
@@ -109,6 +110,9 @@ private slots:
     void extension_invoctaion();
     void extension();
     void isEvaluatingInExtension();
+    void evaluateProgram();
+    void evaluateProgram_SyntaxError();
+    void evaluateNullProgram();
     void hasUncaughtException();
 
 private:
@@ -2183,6 +2187,89 @@ void tst_QScriptEngineAgent::isEvaluatingInExtension()
     QVERIFY(spy->wasEvaluating);
 }
 
+void tst_QScriptEngineAgent::evaluateProgram()
+{
+    QScriptEngine eng;
+    QScriptProgram program("1 + 2", "foo.js", 123);
+    ScriptEngineSpy *spy = new ScriptEngineSpy(&eng);
+    qint64 scriptId = -1;
+    for (int x = 0; x < 10; ++x) {
+        spy->clear();
+        (void)eng.evaluate(program);
+        QCOMPARE(spy->count(), (x == 0) ? 4 : 3);
+
+        if (x == 0) {
+            // script is only loaded on first execution
+            QCOMPARE(spy->at(0).type, ScriptEngineEvent::ScriptLoad);
+            scriptId = spy->at(0).scriptId;
+            QVERIFY(scriptId != -1);
+            QCOMPARE(spy->at(0).script, program.sourceCode());
+            QCOMPARE(spy->at(0).fileName, program.fileName());
+            QCOMPARE(spy->at(0).lineNumber, program.lineNumber());
+            spy->removeFirst();
+        }
+
+        QCOMPARE(spy->at(0).type, ScriptEngineEvent::FunctionEntry); // evaluate()
+        QCOMPARE(spy->at(0).scriptId, scriptId);
+
+        QCOMPARE(spy->at(1).type, ScriptEngineEvent::PositionChange);
+        QCOMPARE(spy->at(1).scriptId, scriptId);
+        QCOMPARE(spy->at(1).lineNumber, program.lineNumber());
+
+        QCOMPARE(spy->at(2).type, ScriptEngineEvent::FunctionExit); // evaluate()
+        QCOMPARE(spy->at(2).scriptId, scriptId);
+        QVERIFY(spy->at(2).value.isNumber());
+        QCOMPARE(spy->at(2).value.toNumber(), qsreal(3));
+    }
+}
+
+void tst_QScriptEngineAgent::evaluateProgram_SyntaxError()
+{
+    QScriptEngine eng;
+    QScriptProgram program("this is not valid syntax", "foo.js", 123);
+    ScriptEngineSpy *spy = new ScriptEngineSpy(&eng);
+    qint64 scriptId = -1;
+    for (int x = 0; x < 10; ++x) {
+        spy->clear();
+        (void)eng.evaluate(program);
+        QCOMPARE(spy->count(), (x == 0) ? 8 : 7);
+
+        if (x == 0) {
+            // script is only loaded on first execution
+            QCOMPARE(spy->at(0).type, ScriptEngineEvent::ScriptLoad);
+            scriptId = spy->at(0).scriptId;
+            QVERIFY(scriptId != -1);
+            QCOMPARE(spy->at(0).script, program.sourceCode());
+            QCOMPARE(spy->at(0).fileName, program.fileName());
+            QCOMPARE(spy->at(0).lineNumber, program.lineNumber());
+            spy->removeFirst();
+        }
+
+        QCOMPARE(spy->at(0).type, ScriptEngineEvent::FunctionEntry); // evaluate()
+        QCOMPARE(spy->at(0).scriptId, scriptId);
+
+        QCOMPARE(spy->at(1).type, ScriptEngineEvent::ContextPush); // SyntaxError constructor
+        QCOMPARE(spy->at(2).type, ScriptEngineEvent::FunctionEntry); // SyntaxError constructor
+        QCOMPARE(spy->at(3).type, ScriptEngineEvent::FunctionExit); // SyntaxError constructor
+        QCOMPARE(spy->at(4).type, ScriptEngineEvent::ContextPop); // SyntaxError constructor
+
+        QCOMPARE(spy->at(5).type, ScriptEngineEvent::ExceptionThrow);
+        QVERIFY(spy->at(5).value.isError());
+        QCOMPARE(spy->at(5).value.toString(), QString::fromLatin1("SyntaxError: Parse error"));
+
+        QCOMPARE(spy->at(6).type, ScriptEngineEvent::FunctionExit); // evaluate()
+        QCOMPARE(spy->at(6).scriptId, scriptId);
+    }
+}
+
+void tst_QScriptEngineAgent::evaluateNullProgram()
+{
+    QScriptEngine eng;
+    ScriptEngineSpy *spy = new ScriptEngineSpy(&eng);
+    (void)eng.evaluate(QScriptProgram());
+    QCOMPARE(spy->count(), 0);
+}
+
 class NewSpy :public QScriptEngineAgent
 {
     bool m_result;
@@ -2219,6 +2306,5 @@ void tst_QScriptEngineAgent::hasUncaughtException()
   QVERIFY2(spy->isPass(), "At least one of a functionExit event should set hasUncaughtException flag.");
 }
 
-
 QTEST_MAIN(tst_QScriptEngineAgent)
 #include "tst_qscriptengineagent.moc"
diff --git a/tests/benchmarks/qscriptengine/tst_qscriptengine.cpp b/tests/benchmarks/qscriptengine/tst_qscriptengine.cpp
index 4f011c4..8d5f6e6 100644
--- a/tests/benchmarks/qscriptengine/tst_qscriptengine.cpp
+++ b/tests/benchmarks/qscriptengine/tst_qscriptengine.cpp
@@ -60,6 +60,8 @@ private slots:
     void constructor();
     void evaluate_data();
     void evaluate();
+    void evaluateProgram_data();
+    void evaluateProgram();
     void connectAndDisconnect();
     void newObject();
     void newQObject();
@@ -153,6 +155,22 @@ void tst_QScriptEngine::connectAndDisconnect()
     }
 }
 
+void tst_QScriptEngine::evaluateProgram_data()
+{
+    evaluate_data();
+}
+
+void tst_QScriptEngine::evaluateProgram()
+{
+    QFETCH(QString, code);
+    QScriptEngine engine;
+    QScriptProgram program(code);
+
+    QBENCHMARK {
+        (void)engine.evaluate(program);
+    }
+}
+
 void tst_QScriptEngine::newObject()
 {
     QScriptEngine engine;
@@ -241,6 +259,5 @@ void tst_QScriptEngine::nativeCall()
     }
 }
 
-
 QTEST_MAIN(tst_QScriptEngine)
 #include "tst_qscriptengine.moc"
diff --git a/tools/qmldebugger/canvasframerate.cpp b/tools/qmldebugger/canvasframerate.cpp
index 0d23050..7c5d089 100644
--- a/tools/qmldebugger/canvasframerate.cpp
+++ b/tools/qmldebugger/canvasframerate.cpp
@@ -32,7 +32,6 @@ public slots:
 
 protected:
     virtual void paintEvent(QPaintEvent *);
-    virtual QSize sizeHint() const;
 
 private slots:
     void scrollbarChanged(int);
@@ -57,6 +56,8 @@ private:
 QLineGraph::QLineGraph(QWidget *parent)
 : QWidget(parent), sb(Qt::Horizontal, this), position(-1), samplesPerWidth(99), resolutionForHeight(50), ignoreScroll(false)
 {
+    setMinimumHeight(180);
+
     sb.setMaximum(0);
     sb.setMinimum(0);
     sb.setSingleStep(1);
@@ -68,11 +69,6 @@ QLineGraph::QLineGraph(QWidget *parent)
     QObject::connect(&sb, SIGNAL(valueChanged(int)), this, SLOT(scrollbarChanged(int)));
 }
 
-QSize QLineGraph::sizeHint() const
-{
-    return QSize(800, 600);
-}
-
 void QLineGraph::scrollbarChanged(int v)
 {
     if(ignoreScroll)
@@ -291,6 +287,16 @@ CanvasFrameRate::CanvasFrameRate(QmlDebugConnection *client, QWidget *parent)
     newTab();
 }
 
+void CanvasFrameRate::setSizeHint(const QSize &size)
+{
+    m_sizeHint = size;
+}
+
+QSize CanvasFrameRate::sizeHint() const
+{
+    return m_sizeHint;
+}
+
 void CanvasFrameRate::newTab()
 {
     if (m_tabs->count()) {
diff --git a/tools/qmldebugger/canvasframerate.h b/tools/qmldebugger/canvasframerate.h
index cef267d..aa275aa 100644
--- a/tools/qmldebugger/canvasframerate.h
+++ b/tools/qmldebugger/canvasframerate.h
@@ -14,6 +14,9 @@ class CanvasFrameRate : public QWidget
 public:
     CanvasFrameRate(QmlDebugConnection *, QWidget *parent = 0);
 
+    void setSizeHint(const QSize &);
+    virtual QSize sizeHint() const;
+
 private slots:
     void newTab();
     void stateChanged(int);
@@ -22,6 +25,7 @@ private:
     QTabWidget *m_tabs;
     QSpinBox *m_spin;
     QObject *m_plugin;
+    QSize m_sizeHint;
 };
 
 QT_END_NAMESPACE
diff --git a/tools/qmldebugger/engine.cpp b/tools/qmldebugger/engine.cpp
index fac10f3..a1fd009 100644
--- a/tools/qmldebugger/engine.cpp
+++ b/tools/qmldebugger/engine.cpp
@@ -12,6 +12,7 @@
 
 #include "engine.h"
 #include "objectpropertiesview.h"
+#include "expressionquerywidget.h"
 #include "objecttree.h"
 #include "watchtable.h"
 
@@ -37,7 +38,7 @@ private:
 };
 
 EnginePane::EnginePane(QmlDebugConnection *conn, QWidget *parent)
-: QWidget(parent), m_client(new QmlEngineDebug(conn, this)), m_engines(0), m_context(0), m_watchTableModel(0)
+: QWidget(parent), m_client(new QmlEngineDebug(conn, this)), m_engines(0), m_context(0), m_watchTableModel(0), m_exprQueryWidget(0)
 {
     QVBoxLayout *layout = new QVBoxLayout(this);
     layout->setContentsMargins(0, 0, 0, 0);
@@ -71,7 +72,7 @@ EnginePane::EnginePane(QmlDebugConnection *conn, QWidget *parent)
     WatchTableHeaderView *header = new WatchTableHeaderView(m_watchTableModel);
     m_watchTableView->setHorizontalHeader(header);
 
-    connect(m_objTree, SIGNAL(objectSelected(QmlDebugObjectReference)),
+    connect(m_objTree, SIGNAL(currentObjectChanged(QmlDebugObjectReference)),
             m_propertiesView, SLOT(reload(QmlDebugObjectReference)));
     connect(m_objTree, SIGNAL(expressionWatchRequested(QmlDebugObjectReference,QString)),
             m_watchTableModel, SLOT(expressionWatchRequested(QmlDebugObjectReference,QString)));
@@ -83,10 +84,20 @@ EnginePane::EnginePane(QmlDebugConnection *conn, QWidget *parent)
             m_propertiesView, SLOT(watchCreated(QmlDebugWatch*)));
 
     connect(m_watchTableView, SIGNAL(objectActivated(int)),
-            m_objTree, SLOT(selectObject(int)));
-
+            m_objTree, SLOT(setCurrentObject(int)));
+    
+    m_exprQueryWidget = new ExpressionQueryWidget(m_client);
+    connect(m_objTree, SIGNAL(currentObjectChanged(QmlDebugObjectReference)),
+            m_exprQueryWidget, SLOT(setCurrentObject(QmlDebugObjectReference)));
+    
+    QSplitter *propertiesTab = new QSplitter(Qt::Vertical);
+    propertiesTab->addWidget(m_propertiesView);
+    propertiesTab->addWidget(m_exprQueryWidget);
+    propertiesTab->setStretchFactor(0, 2);
+    propertiesTab->setStretchFactor(1, 1);
+    
     m_tabs = new QTabWidget(this);
-    m_tabs->addTab(m_propertiesView, tr("Properties"));
+    m_tabs->addTab(propertiesTab, tr("Properties"));
     m_tabs->addTab(m_watchTableView, tr("Watched"));
 
     splitter->addWidget(m_objTree);
diff --git a/tools/qmldebugger/engine.h b/tools/qmldebugger/engine.h
index 8e8c0f2..a3ebe46 100644
--- a/tools/qmldebugger/engine.h
+++ b/tools/qmldebugger/engine.h
@@ -17,6 +17,7 @@ class QmlDebugWatch;
 class ObjectTree;
 class WatchTableModel;
 class WatchTableView;
+class ExpressionQueryWidget;
 
 class QTabWidget;
 
@@ -45,12 +46,12 @@ private:
     ObjectTree *m_objTree;
     QTabWidget *m_tabs;
     WatchTableView *m_watchTableView;
+    WatchTableModel *m_watchTableModel;
+    ExpressionQueryWidget *m_exprQueryWidget;
 
     QmlView *m_engineView;
     QList<QObject *> m_engineItems;
 
-    WatchTableModel *m_watchTableModel;
-
     ObjectPropertiesView *m_propertiesView;
 };
 
diff --git a/tools/qmldebugger/expressionquerywidget.cpp b/tools/qmldebugger/expressionquerywidget.cpp
index b29b465..53ede3a 100644
--- a/tools/qmldebugger/expressionquerywidget.cpp
+++ b/tools/qmldebugger/expressionquerywidget.cpp
@@ -1,3 +1,5 @@
+#include <QtCore/qdebug.h>
+
 #include <QtGui/qlabel.h>
 #include <QtGui/qtextedit.h>
 #include <QtGui/qlineedit.h>
@@ -14,25 +16,21 @@ ExpressionQueryWidget::ExpressionQueryWidget(QmlEngineDebug *client, QWidget *pa
       m_style(Compact),
       m_client(client),
       m_query(0),
-      m_groupBox(0),
       m_textEdit(new QTextEdit),
       m_lineEdit(0),
       m_button(0)
 {
     m_prompt = QLatin1String(">> ");
 
-    m_groupBox = new QGroupBox;
-    QVBoxLayout *vbox = new QVBoxLayout(m_groupBox);
-    vbox->addWidget(m_textEdit);
-
     QVBoxLayout *layout = new QVBoxLayout(this);
-    layout->addWidget(m_groupBox);
+    layout->setMargin(0);
+    layout->addWidget(m_textEdit);
 
     updateTitle();
 
     if (m_style == Compact) {
         QHBoxLayout *hbox = new QHBoxLayout;
-        m_button = new QPushButton(tr("Execute"));
+        m_button = new QPushButton(tr("Query"));
         m_button->setEnabled(false);
         connect(m_button, SIGNAL(clicked()), SLOT(executeExpression()));
         m_lineEdit = new QLineEdit;
@@ -41,7 +39,7 @@ ExpressionQueryWidget::ExpressionQueryWidget(QmlEngineDebug *client, QWidget *pa
         hbox->addWidget(new QLabel(tr("Expression:")));
         hbox->addWidget(m_lineEdit);
         hbox->addWidget(m_button);
-        vbox->addLayout(hbox);
+        layout->addLayout(hbox);
 
         m_textEdit->setReadOnly(true);
         m_lineEdit->installEventFilter(this);
@@ -50,17 +48,21 @@ ExpressionQueryWidget::ExpressionQueryWidget(QmlEngineDebug *client, QWidget *pa
     }
 }
 
+void ExpressionQueryWidget::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
 void ExpressionQueryWidget::updateTitle()
 {
     if (m_currObject.debugId() < 0) {
-        m_groupBox->setTitle(tr("Expression queries"));
+        m_title = tr("Expression queries");
     } else {
         QString desc = QLatin1String("<")
             + m_currObject.className() + QLatin1String(": ")
             + (m_currObject.name().isEmpty() ? QLatin1String("<unnamed>") : m_currObject.name())
             + QLatin1String(">");
-        m_groupBox->setTitle(tr("Expression queries (using context for %1)"
-                , "Selected object").arg(desc));
+        m_title = tr("Expression queries (using context for %1)" , "Selected object").arg(desc);
     }
 }
 
@@ -103,6 +105,9 @@ void ExpressionQueryWidget::showCurrentContext()
 
 void ExpressionQueryWidget::executeExpression()
 {
+    if (!m_client)
+        return;
+        
     if (m_style == Compact)
         m_expr = m_lineEdit->text().trimmed();
     else
diff --git a/tools/qmldebugger/expressionquerywidget.h b/tools/qmldebugger/expressionquerywidget.h
index 8db8f9f..3d9b580 100644
--- a/tools/qmldebugger/expressionquerywidget.h
+++ b/tools/qmldebugger/expressionquerywidget.h
@@ -21,7 +21,9 @@ public:
         Shell
     };
 
-    ExpressionQueryWidget(QmlEngineDebug *client, QWidget *parent = 0);
+    ExpressionQueryWidget(QmlEngineDebug *client = 0, QWidget *parent = 0);
+    
+    void setEngineDebug(QmlEngineDebug *client);
 
 protected:
     bool eventFilter(QObject *obj, QEvent *event);
@@ -44,7 +46,6 @@ private:
 
     QmlEngineDebug *m_client;
     QmlDebugExpressionQuery *m_query;
-    QGroupBox *m_groupBox;
     QTextEdit *m_textEdit;
     QLineEdit *m_lineEdit;
     QPushButton *m_button;
@@ -52,6 +53,8 @@ private:
     QString m_expr;
     QString m_lastExpr;
 
+    QString m_title;
+
     QmlDebugObjectReference m_currObject;
     QmlDebugObjectReference m_objectAtLastFocus;
 };
diff --git a/tools/qmldebugger/objectpropertiesview.cpp b/tools/qmldebugger/objectpropertiesview.cpp
index 61afe3f..274552a 100644
--- a/tools/qmldebugger/objectpropertiesview.cpp
+++ b/tools/qmldebugger/objectpropertiesview.cpp
@@ -53,8 +53,15 @@ ObjectPropertiesView::ObjectPropertiesView(QmlEngineDebug *client, QWidget *pare
     layout->addWidget(m_tree);
 }
 
+void ObjectPropertiesView::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
 void ObjectPropertiesView::reload(const QmlDebugObjectReference &obj)
 {
+    if (!m_client)
+        return;
     if (m_query)
         delete m_query;
 
@@ -68,7 +75,7 @@ void ObjectPropertiesView::reload(const QmlDebugObjectReference &obj)
 
 void ObjectPropertiesView::queryFinished()
 {
-    if (!m_query)
+    if (!m_client || !m_query)
         return;
 
     QmlDebugObjectReference obj = m_query->object();
diff --git a/tools/qmldebugger/objectpropertiesview.h b/tools/qmldebugger/objectpropertiesview.h
index 0f72ff4..d555940 100644
--- a/tools/qmldebugger/objectpropertiesview.h
+++ b/tools/qmldebugger/objectpropertiesview.h
@@ -9,13 +9,16 @@ QT_BEGIN_NAMESPACE
 
 class QTreeWidget;
 class QTreeWidgetItem;
+class QmlDebugConnection;
 
 class ObjectPropertiesView : public QWidget
 {
     Q_OBJECT
 public:
-    ObjectPropertiesView(QmlEngineDebug *client, QWidget *parent = 0);
+    ObjectPropertiesView(QmlEngineDebug *client = 0, QWidget *parent = 0);
 
+    void setEngineDebug(QmlEngineDebug *client);
+    
 signals:
     void activated(const QmlDebugObjectReference &, const QmlDebugPropertyReference &);
 
diff --git a/tools/qmldebugger/objecttree.cpp b/tools/qmldebugger/objecttree.cpp
index 0b92ceb..981a80b 100644
--- a/tools/qmldebugger/objecttree.cpp
+++ b/tools/qmldebugger/objecttree.cpp
@@ -18,13 +18,22 @@ ObjectTree::ObjectTree(QmlEngineDebug *client, QWidget *parent)
       m_query(0)
 {
     setHeaderHidden(true);
+    setMinimumWidth(250);
 
     connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
             this, SLOT(currentItemChanged(QTreeWidgetItem *)));
 }
 
+void ObjectTree::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
 void ObjectTree::reload(int objectDebugId)
 {
+    if (!m_client)
+        return;
+        
     if (m_query) {
         delete m_query;
         m_query = 0;
diff --git a/tools/qmldebugger/objecttree.h b/tools/qmldebugger/objecttree.h
index 3c0a5c6..95820f3 100644
--- a/tools/qmldebugger/objecttree.h
+++ b/tools/qmldebugger/objecttree.h
@@ -11,14 +11,17 @@ class QmlEngineDebug;
 class QmlDebugObjectReference;
 class QmlDebugObjectQuery;
 class QmlDebugContextReference;
+class QmlDebugConnection;
 
 
 class ObjectTree : public QTreeWidget
 {
     Q_OBJECT
 public:
-    ObjectTree(QmlEngineDebug *client, QWidget *parent = 0);
+    ObjectTree(QmlEngineDebug *client = 0, QWidget *parent = 0);
 
+    void setEngineDebug(QmlEngineDebug *client);
+    
 signals:
     void currentObjectChanged(const QmlDebugObjectReference &);
     void expressionWatchRequested(const QmlDebugObjectReference &, const QString &);
diff --git a/tools/qmldebugger/qmldebugger.cpp b/tools/qmldebugger/qmldebugger.cpp
index e0a76b6..2828026 100644
--- a/tools/qmldebugger/qmldebugger.cpp
+++ b/tools/qmldebugger/qmldebugger.cpp
@@ -46,6 +46,7 @@ QmlDebugger::QmlDebugger(QWidget *parent)
     layout->addWidget(m_tabs);
 
     CanvasFrameRate *cfr = new CanvasFrameRate(&client, this);
+    cfr->setSizeHint(QSize(800, 600));
     m_tabs->addTab(cfr, tr("Frame Rate"));
 
     m_enginePane = new EnginePane(&client, this);
diff --git a/tools/qmldebugger/watchtable.cpp b/tools/qmldebugger/watchtable.cpp
index 512bfb2..774727b 100644
--- a/tools/qmldebugger/watchtable.cpp
+++ b/tools/qmldebugger/watchtable.cpp
@@ -23,6 +23,11 @@ WatchTableModel::~WatchTableModel()
         delete m_columns[i].watch;
 }
 
+void WatchTableModel::setEngineDebug(QmlEngineDebug *client)
+{
+    m_client = client;
+}
+
 void WatchTableModel::addWatch(QmlDebugWatch *watch, const QString &title)
 {
     QString property;
@@ -193,7 +198,7 @@ void WatchTableModel::addValue(int column, const QVariant &value)
 
 void WatchTableModel::togglePropertyWatch(const QmlDebugObjectReference &object, const QmlDebugPropertyReference &property)
 {
-    if (!property.hasNotifySignal())
+    if (!m_client || !property.hasNotifySignal())
         return;
 
     QmlDebugWatch *watch = findWatch(object.debugId(), property.name());
@@ -228,6 +233,9 @@ void WatchTableModel::watchedValueChanged(const QByteArray &propertyName, const
 
 void WatchTableModel::expressionWatchRequested(const QmlDebugObjectReference &obj, const QString &expr)
 {
+    if (!m_client)
+        return;
+        
     QmlDebugWatch *watch = m_client->addWatch(obj, expr, this);
 
     if (watch->state() == QmlDebugWatch::Dead) {
@@ -241,6 +249,9 @@ void WatchTableModel::expressionWatchRequested(const QmlDebugObjectReference &ob
 
 void WatchTableModel::stopWatching(int column)
 {
+    if (!m_client)
+        return;
+        
     QmlDebugWatch *watch = findWatch(column);
     if (watch) {
         m_client->removeWatch(watch);
diff --git a/tools/qmldebugger/watchtable.h b/tools/qmldebugger/watchtable.h
index abada2b..772142c 100644
--- a/tools/qmldebugger/watchtable.h
+++ b/tools/qmldebugger/watchtable.h
@@ -13,6 +13,7 @@ QT_BEGIN_NAMESPACE
 
 class QmlDebugWatch;
 class QmlEngineDebug;
+class QmlDebugConnection;
 class QmlDebugPropertyReference;
 class QmlDebugObjectReference;
 
@@ -20,9 +21,11 @@ class WatchTableModel : public QAbstractTableModel
 {
     Q_OBJECT
 public:
-    WatchTableModel(QmlEngineDebug *client, QObject *parent = 0);
+    WatchTableModel(QmlEngineDebug *client = 0, QObject *parent = 0);
     ~WatchTableModel();
 
+    void setEngineDebug(QmlEngineDebug *client);
+    
     QmlDebugWatch *findWatch(int column) const;
     int columnForWatch(QmlDebugWatch *watch) const;
 
diff --git a/tools/qmlviewer/qmlviewer.cpp b/tools/qmlviewer/qmlviewer.cpp
index 60fa13a..b115abb 100644
--- a/tools/qmlviewer/qmlviewer.cpp
+++ b/tools/qmlviewer/qmlviewer.cpp
@@ -310,6 +310,7 @@ QmlViewer::QmlViewer(QWidget *parent, Qt::WindowFlags flags)
     canvas->setFocus();
 
     QObject::connect(canvas, SIGNAL(sceneResized(QSize)), this, SLOT(sceneResized(QSize)));
+    QObject::connect(canvas, SIGNAL(initialSize(QSize)), this, SLOT(adjustSizeSlot()));
     QObject::connect(canvas, SIGNAL(errors(QList<QmlError>)), this, SLOT(executeErrors()));
 
     if (!(flags & Qt::FramelessWindowHint))
@@ -335,6 +336,11 @@ QmlViewer::QmlViewer(QWidget *parent, Qt::WindowFlags flags)
     recordTimer.setRepeating(true);
 }
 
+void QmlViewer::adjustSizeSlot()
+{
+    adjustSize();
+}
+
 QMenuBar *QmlViewer::menuBar() const
 {
     if (!mb)
@@ -600,14 +606,17 @@ void QmlViewer::addLibraryPath(const QString& lib)
 
 void QmlViewer::reload()
 {
-    openQml(currentFileName);
+    openQml(canvas->url());
 }
 
 void QmlViewer::open()
 {
-    QString fileName = QFileDialog::getOpenFileName(this, tr("Open QML file"), currentFileName, tr("QML Files (*.qml)"));
-    if (!fileName.isEmpty())
-        openQml(fileName);
+    QString cur = canvas->url().toLocalFile();
+    QString fileName = QFileDialog::getOpenFileName(this, tr("Open QML file"), cur, tr("QML Files (*.qml)"));
+    if (!fileName.isEmpty()) {
+        QFileInfo fi(fileName);
+        openQml(QUrl::fromLocalFile(fi.absoluteFilePath()));
+    }
 }
 
 void QmlViewer::executeErrors()
@@ -615,55 +624,55 @@ void QmlViewer::executeErrors()
     if (tester) tester->executefailure();
 }
 
-void QmlViewer::openQml(const QString& fileName)
+void QmlViewer::openQml(const QUrl& url)
 {
-    setWindowTitle(tr("%1 - Qt Declarative UI Viewer").arg(fileName));
+    QString fileName = url.toLocalFile();
+    setWindowTitle(tr("%1 - Qt Declarative UI Viewer").arg(fileName.isEmpty() ? url.toString() : fileName));
 
     if (!m_script.isEmpty()) 
         tester = new QFxTester(m_script, m_scriptOptions, canvas);
 
     canvas->reset();
 
-    currentFileName = fileName;
-    QUrl url(fileName);
-    QFileInfo fi(fileName);
-    if (fi.exists()) {
-        if (fi.suffix().toLower() != QLatin1String("qml")) {
-            qWarning() << "qmlviewer cannot open non-QML file" << fileName;
-            return;
-        }
+    if (!fileName.isEmpty()) {
+        QFileInfo fi(fileName);
+        if (fi.exists()) {
+            if (fi.suffix().toLower() != QLatin1String("qml")) {
+                qWarning() << "qmlviewer cannot open non-QML file" << fileName;
+                return;
+            }
 
-        url = QUrl::fromLocalFile(fi.absoluteFilePath());
-        QmlContext *ctxt = canvas->rootContext();
-        QDir dir(fi.path()+"/dummydata", "*.qml");
-        QStringList list = dir.entryList();
-        for (int i = 0; i < list.size(); ++i) {
-            QString qml = list.at(i);
-            QFile f(dir.filePath(qml));
-            f.open(QIODevice::ReadOnly);
-            QByteArray data = f.readAll();
-            QmlComponent comp(canvas->engine());
-            comp.setData(data, QUrl());
-            QObject *dummyData = comp.create();
-
-            if(comp.isError()) {
-                QList<QmlError> errors = comp.errors();
-                foreach (const QmlError &error, errors) {
-                    qWarning() << error;
+            QmlContext *ctxt = canvas->rootContext();
+            QDir dir(fi.path()+"/dummydata", "*.qml");
+            QStringList list = dir.entryList();
+            for (int i = 0; i < list.size(); ++i) {
+                QString qml = list.at(i);
+                QFile f(dir.filePath(qml));
+                f.open(QIODevice::ReadOnly);
+                QByteArray data = f.readAll();
+                QmlComponent comp(canvas->engine());
+                comp.setData(data, QUrl());
+                QObject *dummyData = comp.create();
+
+                if(comp.isError()) {
+                    QList<QmlError> errors = comp.errors();
+                    foreach (const QmlError &error, errors) {
+                        qWarning() << error;
+                    }
+                    if (tester) tester->executefailure();
                 }
-                if (tester) tester->executefailure();
-            }
 
-            if (dummyData) {
-                qWarning() << "Loaded dummy data:" << dir.filePath(qml);
-                qml.truncate(qml.length()-4);
-                ctxt->setContextProperty(qml, dummyData);
-                dummyData->setParent(this);
+                if (dummyData) {
+                    qWarning() << "Loaded dummy data:" << dir.filePath(qml);
+                    qml.truncate(qml.length()-4);
+                    ctxt->setContextProperty(qml, dummyData);
+                    dummyData->setParent(this);
+                }
             }
+        } else {
+            qWarning() << "qmlviewer cannot find file:" << fileName;
+            return;
         }
-    } else {
-        qWarning() << "qmlviewer cannot find file:" << fileName;
-        return;
     }
 
     canvas->setUrl(url);
@@ -677,7 +686,7 @@ void QmlViewer::openQml(const QString& fileName)
         canvas->updateGeometry();
         if (mb)
             mb->updateGeometry();
-        resize(sizeHint());
+        adjustSize();
     } else {
         if (scaleSkin)
             canvas->resize(canvas->sizeHint());
diff --git a/tools/qmlviewer/qmlviewer.h b/tools/qmlviewer/qmlviewer.h
index 7f9dca0..50495db 100644
--- a/tools/qmlviewer/qmlviewer.h
+++ b/tools/qmlviewer/qmlviewer.h
@@ -63,7 +63,7 @@ public:
 
 public slots:
     void sceneResized(QSize size);
-    void openQml(const QString& fileName);
+    void openQml(const QUrl&);
     void open();
     void reload();
     void takeSnapShot();
@@ -88,12 +88,12 @@ private slots:
     void chooseRecordingOptions();
     void pickRecordingFile();
     void setScaleSkin();
+    void adjustSizeSlot();
 
 private:
     void setupProxy();
     QString getVideoFileName();
 
-    QString currentFileName;
     PreviewDeviceSkin *skin;
     QSize skinscreensize;
     QmlView *canvas;