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

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml: (26 commits)
  Expand QDeclarativeExtensionPlugin docs
  Add missing snippet files
  Expand QtObject doc
  Indicate default values
  Use snippets instead to avoid quoting license headers
  Rename remaining 'wantsFocus'.
  Bounding rect of text was not always calculated correctly.
  Add QML tutorials to the tutorials page
  QML focus API updates.
  Do not show copyright header in documentation.
  Ensure redirects (and indeed all reply process) is done in the right thread.
  Only ignore the same target value for a Behavior when it is running.
  Fix clock example: make sure hands always moves forward.
  font.letterSpacing used percentage rather than absolute values.
  Rewinding AnchorChanges should not make target item's implicit width and height explicit
  Compile: include <float.h> for usage of FLT_MAX.
  Restore the FLT_MAX define.
  Make Item::transformOriginPoint read-only
  Ensure the boundingRect() of Text is correctly calculated.
  Better defaults for MouseArea's drag.
  ...

13 files changed, 245 insertions, 142 deletions

diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index 14a4f08..89b3958 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -1293,9 +1293,15 @@ void QDeclarativeGridView::setDelegate(QDeclarativeComponent *delegate)
   \qmlproperty int GridView::currentIndex
   \qmlproperty Item GridView::currentItem
 
-  \c currentIndex holds the index of the current item.
-  \c currentItem is the current item.  Note that the position of the current item
-  may only be approximate until it becomes visible in the view.
+    The \c currentIndex property holds the index of the current item, and
+    \c currentItem holds the current item. 
+
+    If highlightFollowsCurrentItem is \c true, setting either of these 
+    properties will smoothly scroll the GridView so that the current 
+    item becomes visible.
+    
+    Note that the position of the current item
+    may only be approximate until it becomes visible in the view.
 */
 int QDeclarativeGridView::currentIndex() const
 {
@@ -1385,7 +1391,7 @@ void QDeclarativeGridView::setHighlight(QDeclarativeComponent *highlight)
   \qmlproperty bool GridView::highlightFollowsCurrentItem
   This property sets whether the highlight is managed by the view.
 
-    If this property is true, the highlight is moved smoothly
+    If this property is true (the default value), the highlight is moved smoothly
     to follow the current item.  Otherwise, the
     highlight is not moved by the view, and any movement must be implemented
     by the highlight.  
@@ -1568,6 +1574,8 @@ void QDeclarativeGridView::setFlow(Flow flow)
     If this is true, key navigation that would move the current item selection
     past one end of the view instead wraps around and moves the selection to
     the other end of the view.
+
+    By default, key navigation is not wrapped.
 */
 bool QDeclarativeGridView::isWrapEnabled() const
 {
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index 367a5d0..c5c1a47 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -63,11 +63,9 @@
 #include <QtGui/qgraphicstransform.h>
 #include <qlistmodelinterface_p.h>
 
-QT_BEGIN_NAMESPACE
+#include <float.h>
 
-#ifndef FLT_MAX
-#define FLT_MAX 1E+37
-#endif
+QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Transform QGraphicsTransform
@@ -1432,7 +1430,7 @@ QDeclarativeKeysAttached *QDeclarativeKeysAttached::qmlAttachedProperties(QObjec
 */
 
 /*!
-    \fn void QDeclarativeItem::wantsFocusChanged(bool)
+    \fn void QDeclarativeItem::activeFocusChanged(bool)
     \internal
 */
 
@@ -1514,6 +1512,9 @@ QDeclarativeItem::~QDeclarativeItem()
     \endqml
 
     The default transform origin is \c Item.Center.
+
+    To set an arbitrary transform origin point use the \l Scale or \l Rotation
+    transform elements.
 */
 
 /*!
@@ -2192,6 +2193,8 @@ void QDeclarativeItem::setBaselineOffset(qreal offset)
   }
   \endqml
   \endtable
+
+  \sa transform, Rotation
 */
 
 /*!
@@ -2228,6 +2231,8 @@ void QDeclarativeItem::setBaselineOffset(qreal offset)
   }
   \endqml
   \endtable
+
+  \sa transform, Scale
 */
 
 /*!
@@ -2365,12 +2370,12 @@ QScriptValue QDeclarativeItem::mapToItem(const QScriptValue &item, qreal x, qrea
 }
 
 /*!
-    \qmlmethod Item::forceFocus()
+    \qmlmethod Item::forceActiveFocus()
 
-    Force the focus on the item.
-    This method sets the focus on the item and makes sure that all the focus scopes higher in the object hierarchy are given focus.
+    Force active focus on the item.
+    This method sets focus on the item and makes sure that all the focus scopes higher in the object hierarchy are also given focus.
 */
-void QDeclarativeItem::forceFocus()
+void QDeclarativeItem::forceActiveFocus()
 {
     setFocus(true);
     QGraphicsItem *parent = parentItem();
@@ -2407,8 +2412,19 @@ void QDeclarativeItemPrivate::focusChanged(bool flag)
 {
     Q_Q(QDeclarativeItem);
     if (!(flags & QGraphicsItem::ItemIsFocusScope) && parent)
-        emit q->wantsFocusChanged(flag);   //see also QDeclarativeItemPrivate::subFocusItemChange()
-    emit q->focusChanged(flag);
+        emit q->activeFocusChanged(flag);   //see also QDeclarativeItemPrivate::subFocusItemChange()
+
+    bool inScope = false;
+    QGraphicsItem *p = parent;
+    while (p) {
+        if (p->flags() & QGraphicsItem::ItemIsFocusScope) {
+            inScope = true;
+            break;
+        }
+        p = p->parentItem();
+    }
+    if (!inScope)
+        emit q->focusChanged(flag);
 }
 
 /*! \internal */
@@ -2685,7 +2701,7 @@ bool QDeclarativeItem::sceneEvent(QEvent *event)
 
         if (event->type() == QEvent::FocusIn ||
             event->type() == QEvent::FocusOut) {
-            d->focusChanged(hasFocus());
+            d->focusChanged(hasActiveFocus());
         }
         return rv;
     }
@@ -2856,7 +2872,7 @@ void QDeclarativeItem::setSmooth(bool smooth)
 */
 
 /*!
-  \property QDeclarativeItem::wantsFocus
+  \property QDeclarativeItem::activeFocus
   \internal
 */
 
@@ -3099,15 +3115,32 @@ void QDeclarativeItem::setSize(const QSizeF &size)
 }
 
 /*!
-  \qmlproperty bool Item::wantsFocus
+  \qmlproperty bool Item::activeFocus
+
+  This property indicates whether the item has active focus.
 
-  This property indicates whether the item has has an active focus request.
+  An item with active focus will receive keyboard input,
+  or is a FocusScope ancestor of the item that will receive keyboard input.
 
-  \sa {qmlfocus}{Keyboard Focus}
+  Usually, activeFocus is gained by setting focus on an item and its enclosing
+  FocusScopes. In the following example \c input will have activeFocus.
+  \qml
+  Rectangle {
+      FocusScope {
+          focus: true
+          TextInput {
+              id: input
+              focus: true
+          }
+      }
+  }
+  \endqml
+
+  \sa focus, {qmlfocus}{Keyboard Focus}
 */
 
 /*! \internal */
-bool QDeclarativeItem::wantsFocus() const
+bool QDeclarativeItem::hasActiveFocus() const
 {
     Q_D(const QDeclarativeItem);
     return focusItem() == this ||
@@ -3117,16 +3150,51 @@ bool QDeclarativeItem::wantsFocus() const
 
 /*!
   \qmlproperty bool Item::focus
-  This property indicates whether the item has keyboard input focus. Set this
-  property to true to request focus.
+  This property indicates whether the item has focus within the enclosing focus scope. If true, this item
+  will gain active focus when the enclosing focus scope gains active focus.
+  In the following example, \c input will be given active focus when \c scope gains active focus.
+  \qml
+  Rectangle {
+      FocusScope {
+          id: scope
+          TextInput {
+              id: input
+              focus: true
+          }
+      }
+  }
+  \endqml
+
+  For the purposes of this property, the top level item in the scene
+  is assumed to act like a focus scope, and to always have active focus
+  when the scene has focus. On a practical level, that means the following
+  QML will give active focus to \c input on startup.
+
+  \qml
+  Rectangle {
+      TextInput {
+          id: input
+          focus: true
+      }
+  }
+  \endqml
 
-  \sa {qmlfocus}{Keyboard Focus}
+  \sa activeFocus, {qmlfocus}{Keyboard Focus}
 */
 
 /*! \internal */
 bool QDeclarativeItem::hasFocus() const
 {
-    return QGraphicsItem::hasFocus();
+    Q_D(const QDeclarativeItem);
+    QGraphicsItem *p = d->parent;
+    while (p) {
+        if (p->flags() & QGraphicsItem::ItemIsFocusScope) {
+            return p->focusScopeItem() == this;
+        }
+        p = p->parentItem();
+    }
+
+    return hasActiveFocus() ? true : (!QGraphicsItem::parentItem() ? true : false);
 }
 
 /*! \internal */
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.h b/src/declarative/graphicsitems/qdeclarativeitem.h
index 4f420f8..cd9b910 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.h
+++ b/src/declarative/graphicsitems/qdeclarativeitem.h
@@ -87,9 +87,10 @@ class Q_DECLARATIVE_EXPORT QDeclarativeItem : public QGraphicsObject, public QDe
     Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged)
     Q_PROPERTY(bool clip READ clip WRITE setClip NOTIFY clipChanged) // ### move to QGI/QGO, NOTIFY
     Q_PROPERTY(bool focus READ hasFocus WRITE setFocus NOTIFY focusChanged FINAL)
-    Q_PROPERTY(bool wantsFocus READ wantsFocus NOTIFY wantsFocusChanged)
+    Q_PROPERTY(bool activeFocus READ hasActiveFocus NOTIFY activeFocusChanged)
     Q_PROPERTY(QDeclarativeListProperty<QGraphicsTransform> transform READ transform DESIGNABLE false FINAL)
     Q_PROPERTY(TransformOrigin transformOrigin READ transformOrigin WRITE setTransformOrigin NOTIFY transformOriginChanged)
+    Q_PROPERTY(QPointF transformOriginPoint READ transformOriginPoint) // transformOriginPoint is read-only for Item
     Q_PROPERTY(bool smooth READ smooth WRITE setSmooth NOTIFY smoothChanged)
     Q_ENUMS(TransformOrigin)
     Q_CLASSINFO("DefaultProperty", "data")
@@ -138,7 +139,7 @@ public:
     QRectF boundingRect() const;
     virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
 
-    bool wantsFocus() const;
+    bool hasActiveFocus() const;
     bool hasFocus() const;
     void setFocus(bool);
 
@@ -147,7 +148,7 @@ public:
 
     Q_INVOKABLE QScriptValue mapFromItem(const QScriptValue &item, qreal x, qreal y) const;
     Q_INVOKABLE QScriptValue mapToItem(const QScriptValue &item, qreal x, qreal y) const;
-    Q_INVOKABLE void forceFocus();
+    Q_INVOKABLE void forceActiveFocus();
     Q_INVOKABLE QDeclarativeItem *childAt(qreal x, qreal y) const;
 
 Q_SIGNALS:
@@ -156,7 +157,7 @@ Q_SIGNALS:
     void baselineOffsetChanged(qreal);
     void stateChanged(const QString &);
     void focusChanged(bool);
-    void wantsFocusChanged(bool);
+    void activeFocusChanged(bool);
     void parentChanged(QDeclarativeItem *);
     void transformOriginChanged(TransformOrigin);
     void smoothChanged(bool);
diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h
index bc5d809..8c3e084 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem_p.h
+++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h
@@ -285,11 +285,18 @@ public:
     virtual void subFocusItemChange()
     {
         if (flags & QGraphicsItem::ItemIsFocusScope || !parent)
-            emit q_func()->wantsFocusChanged(subFocusItem != 0);
+            emit q_func()->activeFocusChanged(subFocusItem != 0);
         //see also QDeclarativeItemPrivate::focusChanged
     }
 
     // Reimplemented from QGraphicsItemPrivate
+    virtual void focusScopeItemChange(bool isSubFocusItem)
+    {
+        emit q_func()->focusChanged(isSubFocusItem);
+    }
+
+
+    // Reimplemented from QGraphicsItemPrivate
     virtual void siblingOrderChange()
     {
         Q_Q(QDeclarativeItem);
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index 38bc6f5..8b616ce 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -1632,8 +1632,14 @@ void QDeclarativeListView::setDelegate(QDeclarativeComponent *delegate)
     \qmlproperty int ListView::currentIndex
     \qmlproperty Item ListView::currentItem
 
-    \c currentIndex holds the index of the current item.
-    \c currentItem is the current item.  Note that the position of the current item
+    The \c currentIndex property holds the index of the current item, and
+    \c currentItem holds the current item. 
+
+    If highlightFollowsCurrentItem is \c true, setting either of these 
+    properties will smoothly scroll the ListView so that the current 
+    item becomes visible.
+    
+    Note that the position of the current item
     may only be approximate until it becomes visible in the view.
 */
 int QDeclarativeListView::currentIndex() const
@@ -1727,7 +1733,7 @@ void QDeclarativeListView::setHighlight(QDeclarativeComponent *highlight)
     \qmlproperty bool ListView::highlightFollowsCurrentItem
     This property holds whether the highlight is managed by the view.
 
-    If this property is true, the highlight is moved smoothly
+    If this property is true (the default value), the highlight is moved smoothly
     to follow the current item.  Otherwise, the
     highlight is not moved by the view, and any movement must be implemented
     by the highlight.  
@@ -1848,6 +1854,8 @@ void QDeclarativeListView::setHighlightRangeMode(HighlightRangeMode mode)
     \qmlproperty real ListView::spacing
 
     This property holds the spacing between items.
+
+    The default value is 0.
 */
 qreal QDeclarativeListView::spacing() const
 {
@@ -1914,11 +1922,13 @@ void QDeclarativeListView::setOrientation(QDeclarativeListView::Orientation orie
 
 /*!
     \qmlproperty bool ListView::keyNavigationWraps
-    This property holds whether the list wraps key navigation.
+    This property holds whether the list wraps key navigation. 
 
     If this is true, key navigation that would move the current item selection
     past the end of the list instead wraps around and moves the selection to
     the start of the list, and vice-versa.
+
+    By default, key navigation is not wrapped.
 */
 bool QDeclarativeListView::isWrapEnabled() const
 {
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea.cpp b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
index b7b0c9e..8ee6093 100644
--- a/src/declarative/graphicsitems/qdeclarativemousearea.cpp
+++ b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
@@ -46,11 +46,13 @@
 
 #include <QGraphicsSceneMouseEvent>
 
+#include <float.h>
+
 QT_BEGIN_NAMESPACE
 static const int PressAndHoldDelay = 800;
 
 QDeclarativeDrag::QDeclarativeDrag(QObject *parent)
-: QObject(parent), _target(0), _axis(XandYAxis), _xmin(0), _xmax(0), _ymin(0), _ymax(0),
+: QObject(parent), _target(0), _axis(XandYAxis), _xmin(-FLT_MAX), _xmax(FLT_MAX), _ymin(-FLT_MAX), _ymax(FLT_MAX),
 _active(false)
 {
 }
diff --git a/src/declarative/graphicsitems/qdeclarativepainteditem.cpp b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
index 3b9b8df..a6db1fa 100644
--- a/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
@@ -90,6 +90,8 @@ QT_BEGIN_NAMESPACE
 static int inpaint=0;
 static int inpaint_clearcache=0;
 
+extern Q_GUI_EXPORT bool qt_applefontsmoothing_enabled;
+
 /*!
     Marks areas of the cache that intersect with the given \a rect as dirty and
     in need of being refreshed.
@@ -287,7 +289,14 @@ void QDeclarativePaintedItem::paint(QPainter *p, const QStyleOptionGraphicsItem
             QRectF target(area.x(), area.y(), area.width(), area.height());
             if (!d->cachefrozen) {
                 if (!d->imagecache[i]->dirty.isNull() && topaint.contains(d->imagecache[i]->dirty)) {
+#ifdef Q_WS_MAC
+                    bool oldSmooth = qt_applefontsmoothing_enabled;
+                    qt_applefontsmoothing_enabled = false;
+#endif
                     QPainter qp(&d->imagecache[i]->image);
+#ifdef Q_WS_MAC
+                    qt_applefontsmoothing_enabled = oldSmooth;
+#endif
                     qp.setRenderHints(QPainter::HighQualityAntialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform, d->smoothCache);
                     qp.translate(-area.x(), -area.y());
                     qp.scale(d->contentsScale,d->contentsScale);
@@ -349,7 +358,14 @@ void QDeclarativePaintedItem::paint(QPainter *p, const QStyleOptionGraphicsItem
                 if (d->fillColor.isValid())
                     img.fill(d->fillColor);
                 {
+#ifdef Q_WS_MAC
+                    bool oldSmooth = qt_applefontsmoothing_enabled;
+                    qt_applefontsmoothing_enabled = false;
+#endif
                     QPainter qp(&img);
+#ifdef Q_WS_MAC
+                    qt_applefontsmoothing_enabled = oldSmooth;
+#endif
                     qp.setRenderHints(QPainter::HighQualityAntialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform, d->smoothCache);
 
                     qp.translate(-r.x(),-r.y());
diff --git a/src/declarative/graphicsitems/qdeclarativetext.cpp b/src/declarative/graphicsitems/qdeclarativetext.cpp
index ba4fa21..ab2be9c 100644
--- a/src/declarative/graphicsitems/qdeclarativetext.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetext.cpp
@@ -57,6 +57,8 @@
 
 QT_BEGIN_NAMESPACE
 
+extern Q_GUI_EXPORT bool qt_applefontsmoothing_enabled;
+
 class QTextDocumentWithImageResources : public QTextDocument {
     Q_OBJECT
 
@@ -301,8 +303,7 @@ QDeclarativeTextPrivate::~QDeclarativeTextPrivate()
     Sets the letter spacing for the font.
 
     Letter spacing changes the default spacing between individual letters in the font.
-    A value of 100 will keep the spacing unchanged; a value of 200 will enlarge the spacing after a character by
-    the width of the character itself.
+    A positive value increases the letter spacing by the corresponding pixels; a negative value decreases the spacing.
 */
 
 /*!
@@ -711,61 +712,37 @@ QRectF QDeclarativeText::boundingRect() const
     int x = 0;
     int y = 0;
 
-    // Could include font max left/right bearings to either side of rectangle.
-
-    if (d->cache || d->style != Normal) {
-        switch (d->hAlign) {
-        case AlignLeft:
-            x = 0;
-            break;
-        case AlignRight:
-            x = w - d->imgCache.width();
-            break;
-        case AlignHCenter:
-            x = (w - d->imgCache.width()) / 2;
-            break;
-        }
-
-        switch (d->vAlign) {
-        case AlignTop:
-            y = 0;
-            break;
-        case AlignBottom:
-            y = h - d->imgCache.height();
-            break;
-        case AlignVCenter:
-            y = (h - d->imgCache.height()) / 2;
-            break;
-        }
+    QSize size = d->cachedLayoutSize;
+    if (d->style != Normal)
+        size += QSize(2,2);
 
-        return QRectF(x,y,d->imgCache.width(),d->imgCache.height());
-    } else {
-        switch (d->hAlign) {
-        case AlignLeft:
-            x = 0;
-            break;
-        case AlignRight:
-            x = w - d->cachedLayoutSize.width();
-            break;
-        case AlignHCenter:
-            x = (w - d->cachedLayoutSize.width()) / 2;
-            break;
-        }
+    // Could include font max left/right bearings to either side of rectangle.
 
-        switch (d->vAlign) {
-        case AlignTop:
-            y = 0;
-            break;
-        case AlignBottom:
-            y = h - d->cachedLayoutSize.height();
-            break;
-        case AlignVCenter:
-            y = (h - d->cachedLayoutSize.height()) / 2;
-            break;
-        }
+    switch (d->hAlign) {
+    case AlignLeft:
+        x = 0;
+        break;
+    case AlignRight:
+        x = w - size.width();
+        break;
+    case AlignHCenter:
+        x = (w - size.width()) / 2;
+        break;
+    }
 
-        return QRectF(x,y,d->cachedLayoutSize.width(),d->cachedLayoutSize.height());
+    switch (d->vAlign) {
+    case AlignTop:
+        y = 0;
+        break;
+    case AlignBottom:
+        y = h - size.height();
+        break;
+    case AlignVCenter:
+        y = (h - size.height()) / 2;
+        break;
     }
+
+    return QRectF(x,y,size.width(),size.height());
 }
 
 void QDeclarativeText::geometryChanged(const QRectF &newGeometry,
@@ -1028,7 +1005,14 @@ QPixmap QDeclarativeTextPrivate::wrappedTextImage(bool drawStyle)
     QPixmap img(size);
     if (!size.isEmpty()) {
         img.fill(Qt::transparent);
+#ifdef Q_WS_MAC
+        bool oldSmooth = qt_applefontsmoothing_enabled;
+        qt_applefontsmoothing_enabled = false;
+#endif
         QPainter p(&img);
+#ifdef Q_WS_MAC
+        qt_applefontsmoothing_enabled = oldSmooth;
+#endif
         drawWrappedText(&p, QPointF(0,0), drawStyle);
     }
     return img;
@@ -1051,7 +1035,14 @@ QPixmap QDeclarativeTextPrivate::richTextImage(bool drawStyle)
     //paint text
     QPixmap img(size);
     img.fill(Qt::transparent);
+#ifdef Q_WS_MAC
+    bool oldSmooth = qt_applefontsmoothing_enabled;
+    qt_applefontsmoothing_enabled = false;
+#endif
     QPainter p(&img);
+#ifdef Q_WS_MAC
+    qt_applefontsmoothing_enabled = oldSmooth;
+#endif
 
     QAbstractTextDocumentLayout::PaintContext context;
 
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index d13e139..f7b2ebf 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -213,8 +213,7 @@ QString QDeclarativeTextEdit::text() const
     Sets the letter spacing for the font.
 
     Letter spacing changes the default spacing between individual letters in the font.
-    A value of 100 will keep the spacing unchanged; a value of 200 will enlarge the spacing after a character by
-    the width of the character itself.
+    A positive value increases the letter spacing by the corresponding pixels; a negative value decreases the spacing.
 */
 
 /*!
@@ -625,7 +624,7 @@ void QDeclarativeTextEdit::moveCursorSelection(int pos)
     \qmlproperty bool TextEdit::cursorVisible
     If true the text edit shows a cursor.
 
-    This property is set and unset when the text edit gets focus, but it can also
+    This property is set and unset when the text edit gets active focus, but it can also
     be set directly (useful, for example, if a KeyProxy might forward keys to it).
 */
 bool QDeclarativeTextEdit::isCursorVisible() const
@@ -784,9 +783,9 @@ QString QDeclarativeTextEdit::selectedText() const
 }
 
 /*!
-    \qmlproperty bool TextEdit::focusOnPress
+    \qmlproperty bool TextEdit::activeFocusOnPress
 
-    Whether the TextEdit should gain focus on a mouse press. By default this is
+    Whether the TextEdit should gain active focus on a mouse press. By default this is
     set to true.
 */
 bool QDeclarativeTextEdit::focusOnPress() const
@@ -801,13 +800,13 @@ void QDeclarativeTextEdit::setFocusOnPress(bool on)
     if (d->focusOnPress == on)
         return;
     d->focusOnPress = on;
-    emit focusOnPressChanged(d->focusOnPress);
+    emit activeFocusOnPressChanged(d->focusOnPress);
 }
 
 /*!
     \qmlproperty bool TextEdit::persistentSelection
 
-    Whether the TextEdit should keep the selection visible when it loses focus to another
+    Whether the TextEdit should keep the selection visible when it loses active focus to another
     item in the scene. By default this is set to true;
 */
 bool QDeclarativeTextEdit::persistentSelection() const
@@ -1107,15 +1106,15 @@ void QDeclarativeTextEdit::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextEdit);
     if (d->focusOnPress){
-        bool hadFocus = hasFocus();
-        forceFocus();
+        bool hadActiveFocus = hasActiveFocus();
+        forceActiveFocus();
         if (d->showInputPanelOnFocus) {
-            if (hasFocus() && hadFocus && !isReadOnly()) {
+            if (hasActiveFocus() && hadActiveFocus && !isReadOnly()) {
                 // re-open input panel on press if already focused
                 openSoftwareInputPanel();
             }
         } else { // show input panel on click
-            if (hasFocus() && !hadFocus) {
+            if (hasActiveFocus() && !hadActiveFocus) {
                 d->clickCausedFocus = true;
             }
         }
@@ -1428,10 +1427,10 @@ void QDeclarativeTextEditPrivate::updateDefaultTextOption()
 
     By default the opening of input panels follows the platform style. On Symbian^1 and
     Symbian^3 -based devices the panels are opened by clicking TextEdit. On other platforms
-    the panels are automatically opened when TextEdit element gains focus. Input panels are
-    always closed if no editor owns focus.
+    the panels are automatically opened when TextEdit element gains active focus. Input panels are
+    always closed if no editor has active focus.
 
-    You can disable the automatic behavior by setting the property \c focusOnPress to false
+    You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
     and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
     the behavior you want.
 
@@ -1442,12 +1441,12 @@ void QDeclarativeTextEditPrivate::updateDefaultTextOption()
         TextEdit {
             id: textEdit
             text: "Hello world!"
-            focusOnPress: false
+            activeFocusOnPress: false
             MouseArea {
                 anchors.fill: parent
                 onClicked: {
-                    if (!textEdit.focus) {
-                        textEdit.focus = true;
+                    if (!textEdit.activeFocus) {
+                        textEdit.forceActiveFocus();
                         textEdit.openSoftwareInputPanel();
                     } else {
                         textEdit.focus = false;
@@ -1479,10 +1478,10 @@ void QDeclarativeTextEdit::openSoftwareInputPanel()
 
     By default the opening of input panels follows the platform style. On Symbian^1 and
     Symbian^3 -based devices the panels are opened by clicking TextEdit. On other platforms
-    the panels are automatically opened when TextEdit element gains focus. Input panels are
-    always closed if no editor owns focus.
+    the panels are automatically opened when TextEdit element gains active focus. Input panels are
+    always closed if no editor has active focus.
 
-    You can disable the automatic behavior by setting the property \c focusOnPress to false
+    You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
     and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
     the behavior you want.
 
@@ -1493,12 +1492,12 @@ void QDeclarativeTextEdit::openSoftwareInputPanel()
         TextEdit {
             id: textEdit
             text: "Hello world!"
-            focusOnPress: false
+            activeFocusOnPress: false
             MouseArea {
                 anchors.fill: parent
                 onClicked: {
-                    if (!textEdit.focus) {
-                        textEdit.focus = true;
+                    if (!textEdit.activeFocus) {
+                        textEdit.forceActiveFocus();
                         textEdit.openSoftwareInputPanel();
                     } else {
                         textEdit.focus = false;
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
index 279af78..68fde3d 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
@@ -85,7 +85,7 @@ class Q_AUTOTEST_EXPORT QDeclarativeTextEdit : public QDeclarativePaintedItem
     Q_PROPERTY(int selectionStart READ selectionStart NOTIFY selectionStartChanged)
     Q_PROPERTY(int selectionEnd READ selectionEnd NOTIFY selectionEndChanged)
     Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectionChanged)
-    Q_PROPERTY(bool focusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY focusOnPressChanged)
+    Q_PROPERTY(bool activeFocusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY activeFocusOnPressChanged)
     Q_PROPERTY(bool persistentSelection READ persistentSelection WRITE setPersistentSelection NOTIFY persistentSelectionChanged)
     Q_PROPERTY(qreal textMargin READ textMargin WRITE setTextMargin NOTIFY textMarginChanged)
     Q_PROPERTY(Qt::InputMethodHints inputMethodHints READ inputMethodHints WRITE setInputMethodHints)
@@ -216,7 +216,7 @@ Q_SIGNALS:
     void readOnlyChanged(bool isReadOnly);
     void cursorVisibleChanged(bool isCursorVisible);
     void cursorDelegateChanged();
-    void focusOnPressChanged(bool focusIsPressed);
+    void activeFocusOnPressChanged(bool activeFocusOnPressed);
     void persistentSelectionChanged(bool isPersistentSelection);
     void textMarginChanged(qreal textMargin);
     void selectByMouseChanged(bool selectByMouse);
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index 2a5d73d..34f5897 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -176,8 +176,7 @@ void QDeclarativeTextInput::setText(const QString &s)
     Sets the letter spacing for the font.
 
     Letter spacing changes the default spacing between individual letters in the font.
-    A value of 100 will keep the spacing unchanged; a value of 200 will enlarge the spacing after a character by
-    the width of the character itself.
+    A positive value increases the letter spacing by the corresponding pixels; a negative value decreases the spacing.
 */
 
 /*!
@@ -376,14 +375,14 @@ void QDeclarativeTextInput::setMaxLength(int ml)
     \qmlproperty bool TextInput::cursorVisible
     Set to true when the TextInput shows a cursor.
 
-    This property is set and unset when the TextInput gets focus, so that other
+    This property is set and unset when the TextInput gets active focus, so that other
     properties can be bound to whether the cursor is currently showing. As it
     gets set and unset automatically, when you set the value yourself you must
     keep in mind that your value may be overwritten.
 
     It can be set directly in script, for example if a KeyProxy might
     forward keys to it and you desire it to look active when this happens
-    (but without actually giving it the focus).
+    (but without actually giving it active focus).
 
     It should not be set directly on the element, like in the below QML,
     as the specified value will be overridden an lost on focus changes.
@@ -396,7 +395,7 @@ void QDeclarativeTextInput::setMaxLength(int ml)
     \endcode
 
     In the above snippet the cursor will still become visible when the
-    TextInput gains focus.
+    TextInput gains active focus.
 */
 bool QDeclarativeTextInput::isCursorVisible() const
 {
@@ -511,9 +510,9 @@ QString QDeclarativeTextInput::selectedText() const
 }
 
 /*!
-    \qmlproperty bool TextInput::focusOnPress
+    \qmlproperty bool TextInput::activeFocusOnPress
 
-    Whether the TextInput should gain focus on a mouse press. By default this is
+    Whether the TextInput should gain active focus on a mouse press. By default this is
     set to true.
 */
 bool QDeclarativeTextInput::focusOnPress() const
@@ -530,7 +529,7 @@ void QDeclarativeTextInput::setFocusOnPress(bool b)
 
     d->focusOnPress = b;
 
-    emit focusOnPressChanged(d->focusOnPress);
+    emit activeFocusOnPressChanged(d->focusOnPress);
 }
 
 /*!
@@ -946,15 +945,15 @@ void QDeclarativeTextInput::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_D(QDeclarativeTextInput);
     if(d->focusOnPress){
-        bool hadFocus = hasFocus();
-        forceFocus();
+        bool hadActiveFocus = hasActiveFocus();
+        forceActiveFocus();
         if (d->showInputPanelOnFocus) {
-            if (hasFocus() && hadFocus && !isReadOnly()) {
+            if (hasActiveFocus() && hadActiveFocus && !isReadOnly()) {
                 // re-open input panel on press if already focused
                 openSoftwareInputPanel();
             }
         } else { // show input panel on click
-            if (hasFocus() && !hadFocus) {
+            if (hasActiveFocus() && !hadActiveFocus) {
                 d->clickCausedFocus = true;
             }
         }
@@ -1313,10 +1312,10 @@ void QDeclarativeTextInput::moveCursorSelection(int position)
 
     By default the opening of input panels follows the platform style. On Symbian^1 and
     Symbian^3 -based devices the panels are opened by clicking TextInput. On other platforms
-    the panels are automatically opened when TextInput element gains focus. Input panels are
-    always closed if no editor owns focus.
+    the panels are automatically opened when TextInput element gains active focus. Input panels are
+    always closed if no editor has active focus.
 
-  . You can disable the automatic behavior by setting the property \c focusOnPress to false
+  . You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
     and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
     the behavior you want.
 
@@ -1327,12 +1326,12 @@ void QDeclarativeTextInput::moveCursorSelection(int position)
         TextInput {
             id: textInput
             text: "Hello world!"
-            focusOnPress: false
+            activeFocusOnPress: false
             MouseArea {
                 anchors.fill: parent
                 onClicked: {
-                    if (!textInput.focus) {
-                        textInput.focus = true;
+                    if (!textInput.activeFocus) {
+                        textInput.forceActiveFocus()
                         textInput.openSoftwareInputPanel();
                     } else {
                         textInput.focus = false;
@@ -1364,10 +1363,10 @@ void QDeclarativeTextInput::openSoftwareInputPanel()
 
     By default the opening of input panels follows the platform style. On Symbian^1 and
     Symbian^3 -based devices the panels are opened by clicking TextInput. On other platforms
-    the panels are automatically opened when TextInput element gains focus. Input panels are
-    always closed if no editor owns focus.
+    the panels are automatically opened when TextInput element gains active focus. Input panels are
+    always closed if no editor has active focus.
 
-  . You can disable the automatic behavior by setting the property \c focusOnPress to false
+  . You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
     and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
     the behavior you want.
 
@@ -1378,12 +1377,12 @@ void QDeclarativeTextInput::openSoftwareInputPanel()
         TextInput {
             id: textInput
             text: "Hello world!"
-            focusOnPress: false
+            activeFocusOnPress: false
             MouseArea {
                 anchors.fill: parent
                 onClicked: {
-                    if (!textInput.focus) {
-                        textInput.focus = true;
+                    if (!textInput.activeFocus) {
+                        textInput.forceActiveFocus();
                         textInput.openSoftwareInputPanel();
                     } else {
                         textInput.focus = false;
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
index b1862c6..ba3f5b1 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput_p.h
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
@@ -87,7 +87,7 @@ class Q_AUTOTEST_EXPORT QDeclarativeTextInput : public QDeclarativePaintedItem
 
     Q_PROPERTY(bool acceptableInput READ hasAcceptableInput NOTIFY acceptableInputChanged)
     Q_PROPERTY(EchoMode echoMode READ echoMode WRITE setEchoMode NOTIFY echoModeChanged)
-    Q_PROPERTY(bool focusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY focusOnPressChanged)
+    Q_PROPERTY(bool activeFocusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY activeFocusOnPressChanged)
     Q_PROPERTY(QString passwordCharacter READ passwordCharacter WRITE setPasswordCharacter NOTIFY passwordCharacterChanged)
     Q_PROPERTY(QString displayText READ displayText NOTIFY displayTextChanged)
     Q_PROPERTY(bool autoScroll READ autoScroll WRITE setAutoScroll NOTIFY autoScrollChanged)
@@ -211,7 +211,7 @@ Q_SIGNALS:
     void echoModeChanged(EchoMode echoMode);
     void passwordCharacterChanged();
     void displayTextChanged();
-    void focusOnPressChanged(bool focusOnPress);
+    void activeFocusOnPressChanged(bool activeFocusOnPress);
     void autoScrollChanged(bool autoScroll);
     void selectByMouseChanged(bool selectByMouse);
 
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
index cfa1c6d..7952b97 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -77,7 +77,7 @@ public:
     QDeclarativeVisualItemModelPrivate() : QObjectPrivate() {}
 
     static void children_append(QDeclarativeListProperty<QDeclarativeItem> *prop, QDeclarativeItem *item) {
-        item->QObject::setParent(prop->object);
+        QDeclarative_setParent_noEvent(item, prop->object);
         static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->children.append(item);
         static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->itemAppended();
         static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->emitChildrenChanged();
@@ -185,9 +185,11 @@ QDeclarativeItem *QDeclarativeVisualItemModel::item(int index, bool)
     return d->children.at(index);
 }
 
-QDeclarativeVisualModel::ReleaseFlags QDeclarativeVisualItemModel::release(QDeclarativeItem *)
+QDeclarativeVisualModel::ReleaseFlags QDeclarativeVisualItemModel::release(QDeclarativeItem *item)
 {
-    // Nothing to do
+    if (item->scene())
+        item->scene()->removeItem(item);
+    QDeclarative_setParent_noEvent(item, this);
     return 0;
 }