Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Translate bughowto.qdoc into zh_CN.
  diagramscene example: fix leak and crashes.
  qdoc: Reorganized the QML elements table to be a dictionary...
  qgrayraster: Speed up rendering of small cubic splines.
  Fix compilation: QT_NO_LINEEDIT
  Doc: Removed invalid entities in documentation.
  Doc: Fixes to Qt Quick documentation.

49 files changed, 123 insertions, 27 deletions

diff --git a/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp b/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp
index 9dcba60..c1ca23d 100644
--- a/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp
@@ -139,6 +139,7 @@ void GraphicsWebView::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
 
 /*!
     \qmlclass WebView QDeclarativeWebView
+    \ingroup qml-view-elements
     \since 4.7
     \brief The WebView item allows you to add web content to a canvas.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
index d8527d3..e0a2149 100644
--- a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
@@ -62,7 +62,8 @@ QT_BEGIN_NAMESPACE
     \qmlclass AnimatedImage QDeclarativeAnimatedImage
     \inherits Image
     \since 4.7
-
+    \ingroup basic-visual-elements
+    
     The AnimatedImage element provides for playing animations stored as images containing a series of frames,
     such as GIF files. 
     
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
index 4881248..e0c7fc2 100644
--- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
@@ -56,6 +56,7 @@ QT_BEGIN_NAMESPACE
     \brief The BorderImage element provides an image that can be used as a border.
     \inherits Item
     \since 4.7
+    \ingroup qm-basic-visual-elements
 
     A BorderImage breaks an image into 9 sections, as shown below:
 
diff --git a/src/declarative/graphicsitems/qdeclarativeevents.cpp b/src/declarative/graphicsitems/qdeclarativeevents.cpp
index 81ec6e1..0a35a3f 100644
--- a/src/declarative/graphicsitems/qdeclarativeevents.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeevents.cpp
@@ -45,6 +45,8 @@ QT_BEGIN_NAMESPACE
 /*!
     \qmlclass KeyEvent QDeclarativeKeyEvent
     \since 4.7
+    \ingroup qml-event-elements
+    
     \brief The KeyEvent object provides information about a key event.
 
     For example, the following changes the Item's state property when the Enter
@@ -115,6 +117,8 @@ Item {
 /*!
     \qmlclass MouseEvent QDeclarativeMouseEvent
     \since 4.7
+    \ingroup qml-event-elements
+    
     \brief The MouseEvent object provides information about a mouse event.
 
     The position of the mouse can be found via the x and y properties.
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index 19cabdd..31f7707 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -345,6 +345,8 @@ void QDeclarativeFlickablePrivate::updateBeginningEnd()
 /*!
     \qmlclass Flickable QDeclarativeFlickable
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
     \brief The Flickable item provides a surface that can be "flicked".
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativeflipable.cpp b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
index b266273..6ce0fa6 100644
--- a/src/declarative/graphicsitems/qdeclarativeflipable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
@@ -70,6 +70,8 @@ public:
 /*!
     \qmlclass Flipable QDeclarativeFlipable
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
     \brief The Flipable item provides a surface that can be flipped.
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
index bd60e25..5c7959a 100644
--- a/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
@@ -51,6 +51,8 @@ QT_BEGIN_NAMESPACE
 /*!
    \qmlclass FocusPanel QDeclarativeFocusPanel
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
    \brief The FocusPanel item explicitly creates a focus panel.
    \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativefocusscope.cpp b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
index e8e6fa2..4498275 100644
--- a/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
+++ b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
@@ -48,6 +48,8 @@ QT_BEGIN_NAMESPACE
 /*!
     \qmlclass FocusScope QDeclarativeFocusScope
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
     \brief The FocusScope object explicitly creates a focus scope.
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index 68a4c64..d67e69a 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -1056,6 +1056,8 @@ void QDeclarativeGridViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
 /*!
     \qmlclass GridView QDeclarativeGridView
     \since 4.7
+    \ingroup qml-view-elements
+
     \inherits Flickable
     \brief The GridView item provides a grid view of items provided by a model.
 
diff --git a/src/declarative/graphicsitems/qdeclarativeimage.cpp b/src/declarative/graphicsitems/qdeclarativeimage.cpp
index 37736cc..47a410c 100644
--- a/src/declarative/graphicsitems/qdeclarativeimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeimage.cpp
@@ -51,6 +51,8 @@ QT_BEGIN_NAMESPACE
 /*!
     \qmlclass Image QDeclarativeImage
     \since 4.7
+    \ingroup qml-vasic-visual-elements
+
     \brief The Image element allows you to add bitmaps to a scene.
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index cc7c673..0f16a79 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -69,6 +69,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Transform QGraphicsTransform
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Transform elements provide a way of building advanced transformations on Items.
 
@@ -90,6 +91,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Translate QDeclarativeTranslate
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Translate object provides a way to move an Item without changing its x or y properties.
 
@@ -131,6 +133,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Scale QGraphicsScale
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Scale element provides a way to scale an Item.
 
@@ -172,6 +175,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Rotation QGraphicsRotation
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Rotation object provides a way to rotate an Item.
 
@@ -419,6 +423,7 @@ void QDeclarativeItemKeyFilter::componentComplete()
 
 /*!
     \qmlclass KeyNavigation QDeclarativeKeyNavigationAttached
+    \ingroup qml-basic-interaction-elements
     \since 4.7
     \brief The KeyNavigation attached property supports key navigation by arrow keys.
 
@@ -725,6 +730,7 @@ void QDeclarativeKeyNavigationAttached::keyReleased(QKeyEvent *event, bool post)
 
 /*!
     \qmlclass Keys QDeclarativeKeysAttached
+    \ingroup qml-basic-interaction-elements
     \since 4.7
     \brief The Keys attached property provides key handling to Items.
 
@@ -1310,6 +1316,7 @@ QDeclarativeKeysAttached *QDeclarativeKeysAttached::qmlAttachedProperties(QObjec
 
 /*!
     \qmlclass Item QDeclarativeItem
+    \ingroup qml-basic-visual-elements
     \since 4.7
     \brief The Item is the most basic of all visual items in QML.
 
diff --git a/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp b/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
index 38d5f59..8509473 100644
--- a/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
@@ -49,6 +49,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass LayoutItem QDeclarativeLayoutItem
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The LayoutItem element allows declarative UI elements to be placed inside Qt's Graphics View layouts.
 
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index e1dd1c0..ec1b6cf 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -1357,6 +1357,7 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
 
 /*!
     \qmlclass ListView QDeclarativeListView
+    \ingroup qml-view-elements
     \since 4.7
     \inherits Flickable
     \brief The ListView item provides a list view of items provided by a model.
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
index d28181e..4c6268f 100644
--- a/src/declarative/graphicsitems/qdeclarativeloader.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -108,6 +108,7 @@ void QDeclarativeLoaderPrivate::initResize()
 
 /*!
     \qmlclass Loader QDeclarativeLoader
+    \ingroup qml-utility-elements
     \since 4.7
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea.cpp b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
index dcdb9f6..2823888 100644
--- a/src/declarative/graphicsitems/qdeclarativemousearea.cpp
+++ b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
@@ -180,6 +180,7 @@ QDeclarativeMouseAreaPrivate::~QDeclarativeMouseAreaPrivate()
 
 /*!
     \qmlclass MouseArea QDeclarativeMouseArea
+    \ingroup qml-basic-interaction-elements
     \since 4.7
     \brief The MouseArea item enables simple mouse handling.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativepath.cpp b/src/declarative/graphicsitems/qdeclarativepath.cpp
index c48011d3..62e03e7 100644
--- a/src/declarative/graphicsitems/qdeclarativepath.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepath.cpp
@@ -51,6 +51,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass PathElement QDeclarativePathElement
+    \ingroup qml-view-elements
     \since 4.7
     \brief PathElement is the base path type.
 
@@ -67,6 +68,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Path QDeclarativePath
+    \ingroup qml-view-elements
     \since 4.7
     \brief A Path object defines a path for use by \l PathView.
 
@@ -497,6 +499,7 @@ void QDeclarativeCurve::setY(qreal y)
 
 /*!
     \qmlclass PathAttribute QDeclarativePathAttribute
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathAttribute allows setting an attribute at a given position in a Path.
 
@@ -587,6 +590,7 @@ void QDeclarativePathAttribute::setValue(qreal value)
 
 /*!
     \qmlclass PathLine QDeclarativePathLine
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathLine defines a straight line.
 
@@ -627,6 +631,7 @@ void QDeclarativePathLine::addToPath(QPainterPath &path)
 
 /*!
     \qmlclass PathQuad QDeclarativePathQuad
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathQuad defines a quadratic Bezier curve with a control point.
 
@@ -713,6 +718,7 @@ void QDeclarativePathQuad::addToPath(QPainterPath &path)
 
 /*!
    \qmlclass PathCubic QDeclarativePathCubic
+    \ingroup qml-view-elements
     \since 4.7
    \brief The PathCubic defines a cubic Bezier curve with two control points.
 
@@ -828,6 +834,7 @@ void QDeclarativePathCubic::addToPath(QPainterPath &path)
 
 /*!
     \qmlclass PathPercent QDeclarativePathPercent
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathPercent manipulates the way a path is interpreted.
 
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index 380c6ad..535fb90 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -326,6 +326,7 @@ void QDeclarativePathViewPrivate::regenerate()
 
 /*!
     \qmlclass PathView QDeclarativePathView
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathView element lays out model-provided items on a path.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners.cpp b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
index 179f13d..5c21b03 100644
--- a/src/declarative/graphicsitems/qdeclarativepositioners.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
@@ -310,6 +310,7 @@ static inline bool isInvisible(QDeclarativeItem *child)
 
 /*!
   \qmlclass Column QDeclarativeColumn
+    \ingroup qml-positioning-elements
     \since 4.7
   \brief The Column item arranges its children vertically.
   \inherits Item
@@ -475,6 +476,7 @@ void QDeclarativeColumn::reportConflictingAnchors()
 
 /*!
   \qmlclass Row QDeclarativeRow
+    \ingroup qml-positioning-elements
   \since 4.7
   \brief The Row item arranges its children horizontally.
   \inherits Item
@@ -613,6 +615,7 @@ void QDeclarativeRow::reportConflictingAnchors()
 
 /*!
   \qmlclass Grid QDeclarativeGrid
+    \ingroup qml-positioning-elements
   \since 4.7
   \brief The Grid item positions its children in a grid.
   \inherits Item
@@ -905,6 +908,7 @@ void QDeclarativeGrid::reportConflictingAnchors()
 
 /*!
   \qmlclass Flow QDeclarativeFlow
+    \ingroup qml-positioning-elements
   \since 4.7
   \brief The Flow item arranges its children side by side, wrapping as necessary.
   \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle.cpp b/src/declarative/graphicsitems/qdeclarativerectangle.cpp
index c49be46..5990c2d 100644
--- a/src/declarative/graphicsitems/qdeclarativerectangle.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerectangle.cpp
@@ -84,6 +84,7 @@ void QDeclarativePen::setWidth(int w)
 
 /*!
     \qmlclass GradientStop QDeclarativeGradientStop
+    \ingroup qml-basic-visual-elements
   \since 4.7
     \brief The GradientStop item defines the color at a position in a Gradient
 
@@ -105,6 +106,7 @@ void QDeclarativeGradientStop::updateGradient()
 
 /*!
     \qmlclass Gradient QDeclarativeGradient
+    \ingroup qml-basic-visual-elements
   \since 4.7
     \brief The Gradient item defines a gradient fill.
 
@@ -152,6 +154,7 @@ void QDeclarativeGradient::doUpdate()
 
 /*!
     \qmlclass Rectangle QDeclarativeRectangle
+    \ingroup qml-basic-visual-elements
   \since 4.7
     \brief The Rectangle item allows you to add rectangles to a scene.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
index 68e7e9a..8828d3e 100644
--- a/src/declarative/graphicsitems/qdeclarativerepeater.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
@@ -62,6 +62,7 @@ QDeclarativeRepeaterPrivate::~QDeclarativeRepeaterPrivate()
 
 /*!
     \qmlclass Repeater QDeclarativeRepeater
+    \ingroup qml-utility-elements
     \since 4.7
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativetext.cpp b/src/declarative/graphicsitems/qdeclarativetext.cpp
index ab2be9c..fcd112e 100644
--- a/src/declarative/graphicsitems/qdeclarativetext.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetext.cpp
@@ -162,7 +162,8 @@ QSet<QUrl> QTextDocumentWithImageResources::errors;
 
 /*!
     \qmlclass Text QDeclarativeText
-  \since 4.7
+    \ingroup qml-basic-visual-elements
+    \since 4.7
     \brief The Text item allows you to add formatted text to a scene.
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index 8117676..b8e8726 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -61,6 +61,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass TextEdit QDeclarativeTextEdit
+    \ingroup qml-basic-visual-elements
     \since 4.7
     \brief The TextEdit item displays multiple lines of editable formatted text.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index 90f5a70..bd8d404 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -57,6 +57,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass TextInput QDeclarativeTextInput
+    \ingroup qml-basic-visual-elements
     \since 4.7
     \brief The TextInput item displays an editable line of text.
     \inherits Item
@@ -561,6 +562,7 @@ void QDeclarativeTextInput::setAutoScroll(bool b)
 
 /*!
     \qmlclass IntValidator QIntValidator
+    \ingroup qml-basic-visual-elements
 
     This element provides a validator for integer values.
 */
@@ -579,6 +581,7 @@ void QDeclarativeTextInput::setAutoScroll(bool b)
 
 /*!
     \qmlclass DoubleValidator QDoubleValidator
+    \ingroup qml-basic-visual-elements
 
     This element provides a validator for non-integer numbers.
 */
@@ -617,6 +620,7 @@ void QDeclarativeTextInput::setAutoScroll(bool b)
 
 /*!
     \qmlclass RegExpValidator QRegExpValidator
+    \ingroup qml-basic-visual-elements
 
     This element provides a validator, which counts as valid any string which
     matches a specified regular expression.
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
index a489b5a..764676a 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -128,6 +128,7 @@ public:
 
 /*!
     \qmlclass VisualItemModel QDeclarativeVisualItemModel
+    \ingroup qml-working-with-data
   \since 4.7
     \brief The VisualItemModel allows items to be provided to a view.
 
@@ -644,6 +645,7 @@ QDeclarativeVisualDataModelData *QDeclarativeVisualDataModelPrivate::data(QObjec
 
 /*!
     \qmlclass VisualDataModel QDeclarativeVisualDataModel
+    \ingroup qml-working-with-data
     \brief The VisualDataModel encapsulates a model and delegate
 
     A VisualDataModel encapsulates a model and the delegate that will
diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp
index 5f4a063..15cef16 100644
--- a/src/declarative/qml/qdeclarativecomponent.cpp
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -104,6 +104,7 @@ class QByteArray;
 
 /*!
     \qmlclass Component QDeclarativeComponent
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The Component element encapsulates a QML component definition.
 
@@ -599,7 +600,7 @@ QDeclarativeComponent::QDeclarativeComponent(QDeclarativeComponentPrivate &dd, Q
     property, or else the object will not be visible.
 
     Dynamically created instances can be deleted with the \c destroy() method.
-    See \l {Dynamic Object Management} for more information.
+    See \l {Dynamic Object Management in QML} for more information.
 */
 
 /*!
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index de79e4d..513fc65 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -114,6 +114,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
   \qmlclass QtObject QObject
+  \ingroup qml-utility-elements
   \since 4.7
   \brief The QtObject element is the most basic element in QML.
 
@@ -185,6 +186,7 @@ void QDeclarativeEnginePrivate::defineModule()
 
 /*!
 \qmlclass QML:Qt QDeclarativeEnginePrivate
+  \ingroup qml-utility-elements
 \brief The QML global Qt object provides useful enums and functions from Qt.
 
 \keyword QmlGlobalQtObject
@@ -241,7 +243,7 @@ The format specification is described at \l{QML:Qt::formatDateTime}{Qt.formatDat
 
 \section1 Dynamic Object Creation
 The following functions on the global object allow you to dynamically create QML
-items from files or strings. See \l{Dynamic Object Management} for an overview
+items from files or strings. See \l{Dynamic Object Management in QML} for an overview
 of their use.
 
 \list
@@ -1119,7 +1121,7 @@ For example:
 
 \snippet doc/src/snippets/declarative/createComponent-simple.qml 0
 
-See \l {Dynamic Object Management} for more information on using this function.
+See \l {Dynamic Object Management in QML} for more information on using this function.
 
 To create a QML object from an arbitrary string of QML (instead of a file),
 use \l{QML:Qt::createQmlObject()}{Qt.createQmlObject()}.
@@ -1171,7 +1173,7 @@ Note that this function returns immediately, and therefore may not work if
 the \a qml string loads new components (that is, external QML files that have not yet been loaded).
 If this is the case, consider using \l{QML:Qt::createComponent()}{Qt.createComponent()} instead.
 
-See \l {Dynamic Object Management} for more information on using this function.
+See \l {Dynamic Object Management in QML} for more information on using this function.
 */
 
 QScriptValue QDeclarativeEnginePrivate::createQmlObject(QScriptContext *ctxt, QScriptEngine *engine)
diff --git a/src/declarative/qml/qdeclarativeworkerscript.cpp b/src/declarative/qml/qdeclarativeworkerscript.cpp
index aec84a6..789116e 100644
--- a/src/declarative/qml/qdeclarativeworkerscript.cpp
+++ b/src/declarative/qml/qdeclarativeworkerscript.cpp
@@ -514,6 +514,7 @@ void QDeclarativeWorkerScriptEngine::run()
 
 /*!
     \qmlclass WorkerScript QDeclarativeWorkerScript
+  \ingroup qml-utility-elements
     \brief The WorkerScript element enables the use of threads in QML.
 
     Use WorkerScript to run operations in a new thread.
diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
index 2fca09d..3b8cb37 100644
--- a/src/declarative/util/qdeclarativeanimation.cpp
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -74,6 +74,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Animation QDeclarativeAbstractAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \brief The Animation element is the base of all QML animations.
 
@@ -554,6 +555,7 @@ void QDeclarativeAbstractAnimation::timelineComplete()
 
 /*!
     \qmlclass PauseAnimation QDeclarativePauseAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The PauseAnimation element provides a pause for an animation.
@@ -630,6 +632,7 @@ QAbstractAnimation *QDeclarativePauseAnimation::qtAnimation()
 
 /*!
     \qmlclass ColorAnimation QDeclarativeColorAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The ColorAnimation element animates changes in color values.
@@ -730,6 +733,7 @@ void QDeclarativeColorAnimation::setTo(const QColor &t)
 
 /*!
     \qmlclass ScriptAction QDeclarativeScriptAction
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The ScriptAction element allows scripts to be run during an animation.
@@ -878,6 +882,7 @@ QAbstractAnimation *QDeclarativeScriptAction::qtAnimation()
 
 /*!
     \qmlclass PropertyAction QDeclarativePropertyAction
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The PropertyAction element allows immediate property changes during animation.
@@ -1129,6 +1134,7 @@ void QDeclarativePropertyAction::transition(QDeclarativeStateActions &actions,
 
 /*!
     \qmlclass NumberAnimation QDeclarativeNumberAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The NumberAnimation element animates changes in qreal-type values.
@@ -1238,6 +1244,7 @@ void QDeclarativeNumberAnimation::setTo(qreal t)
 
 /*!
     \qmlclass Vector3dAnimation QDeclarativeVector3dAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The Vector3dAnimation element animates changes in QVector3d values.
@@ -1311,6 +1318,7 @@ void QDeclarativeVector3dAnimation::setTo(QVector3D t)
 
 /*!
     \qmlclass RotationAnimation QDeclarativeRotationAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The RotationAnimation element animates changes in rotation values.
@@ -1540,6 +1548,7 @@ QDeclarativeListProperty<QDeclarativeAbstractAnimation> QDeclarativeAnimationGro
 
 /*!
     \qmlclass SequentialAnimation QDeclarativeSequentialAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The SequentialAnimation element allows animations to be run sequentially.
@@ -1613,6 +1622,7 @@ void QDeclarativeSequentialAnimation::transition(QDeclarativeStateActions &actio
 
 /*!
     \qmlclass ParallelAnimation QDeclarativeParallelAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The ParallelAnimation element allows animations to be run in parallel.
@@ -1731,6 +1741,7 @@ void QDeclarativePropertyAnimationPrivate::convertVariant(QVariant &variant, int
 
 /*!
     \qmlclass PropertyAnimation QDeclarativePropertyAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The PropertyAnimation element animates changes in property values.
@@ -2400,6 +2411,7 @@ void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions
 
 /*!
     \qmlclass ParentAnimation QDeclarativeParentAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The ParentAnimation element animates changes in parent values.
@@ -2759,6 +2771,7 @@ QAbstractAnimation *QDeclarativeParentAnimation::qtAnimation()
 
 /*!
     \qmlclass AnchorAnimation QDeclarativeAnchorAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The AnchorAnimation element animates changes in anchor values.
diff --git a/src/declarative/util/qdeclarativebehavior.cpp b/src/declarative/util/qdeclarativebehavior.cpp
index 1e7f81a..f1b6f9a 100644
--- a/src/declarative/util/qdeclarativebehavior.cpp
+++ b/src/declarative/util/qdeclarativebehavior.cpp
@@ -72,6 +72,7 @@ public:
 
 /*!
     \qmlclass Behavior QDeclarativeBehavior
+  \ingroup qml-animation-transition
     \since 4.7
     \brief The Behavior element allows you to specify a default animation for a property change.
 
diff --git a/src/declarative/util/qdeclarativebind.cpp b/src/declarative/util/qdeclarativebind.cpp
index 5fab631..86d08f5 100644
--- a/src/declarative/util/qdeclarativebind.cpp
+++ b/src/declarative/util/qdeclarativebind.cpp
@@ -72,6 +72,7 @@ public:
 
 /*!
     \qmlclass Binding QDeclarativeBind
+  \ingroup qml-working-with-data
     \since 4.7
     \brief The Binding element allows arbitrary property bindings to be created.
 
diff --git a/src/declarative/util/qdeclarativeconnections.cpp b/src/declarative/util/qdeclarativeconnections.cpp
index b364821..293928e 100644
--- a/src/declarative/util/qdeclarativeconnections.cpp
+++ b/src/declarative/util/qdeclarativeconnections.cpp
@@ -71,6 +71,7 @@ public:
 
 /*!
     \qmlclass Connections QDeclarativeConnections
+  \ingroup qml-utility-elements
   \since 4.7
     \brief A Connections element describes generalized connections to signals.
 
diff --git a/src/declarative/util/qdeclarativefontloader.cpp b/src/declarative/util/qdeclarativefontloader.cpp
index 83bdb17..291583c 100644
--- a/src/declarative/util/qdeclarativefontloader.cpp
+++ b/src/declarative/util/qdeclarativefontloader.cpp
@@ -78,6 +78,7 @@ public:
 
 /*!
     \qmlclass FontLoader QDeclarativeFontLoader
+  \ingroup qml-utility-elements
     \since 4.7
     \brief The FontLoader element allows fonts to be loaded by name or URL.
 
diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp
index 20fe3a9..1f66f0f 100644
--- a/src/declarative/util/qdeclarativelistmodel.cpp
+++ b/src/declarative/util/qdeclarativelistmodel.cpp
@@ -68,6 +68,7 @@ QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListM
 
 /*!
     \qmlclass ListModel QDeclarativeListModel
+    \ingroup qml-working-with-data
     \since 4.7
     \brief The ListModel element defines a free-form list data source.
 
@@ -129,7 +130,7 @@ QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListM
 
     \snippet examples/declarative/threading/threadedlistmodel/dataloader.js 0
 
-    The application's \tt Timer object periodically sends a message to the
+working-with-data
     worker script by calling \l WorkerScript::sendMessage(). When this message
     is received, \l {WorkerScript::onMessage}{WorkerScript.onMessage()} is invoked in
     \tt dataloader.js, which appends the current time to the list model.
@@ -769,6 +770,7 @@ bool QDeclarativeListModelParser::definesEmptyList(const QString &s)
 
 /*!
     \qmlclass ListElement
+    \ingroup qml-working-with-data
     \since 4.7
     \brief The ListElement element defines a data item in a ListModel.
 
diff --git a/src/declarative/util/qdeclarativepackage.cpp b/src/declarative/util/qdeclarativepackage.cpp
index 1a4f2a7..a5ec9b3 100644
--- a/src/declarative/util/qdeclarativepackage.cpp
+++ b/src/declarative/util/qdeclarativepackage.cpp
@@ -48,6 +48,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Package QDeclarativePackage
+    \ingroup qml-working-with-data
     \brief Package provides a collection of named items.
 
     The Package class is used in conjunction with
diff --git a/src/declarative/util/qdeclarativepropertychanges.cpp b/src/declarative/util/qdeclarativepropertychanges.cpp
index 12c6353..25edd35 100644
--- a/src/declarative/util/qdeclarativepropertychanges.cpp
+++ b/src/declarative/util/qdeclarativepropertychanges.cpp
@@ -61,6 +61,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass PropertyChanges QDeclarativePropertyChanges
+    \ingroup qml-state-elements
     \since 4.7
     \brief The PropertyChanges element describes new property bindings or values for a state.
 
diff --git a/src/declarative/util/qdeclarativesmoothedanimation.cpp b/src/declarative/util/qdeclarativesmoothedanimation.cpp
index 30e1491..b2f02e6 100644
--- a/src/declarative/util/qdeclarativesmoothedanimation.cpp
+++ b/src/declarative/util/qdeclarativesmoothedanimation.cpp
@@ -249,6 +249,7 @@ void QSmoothedAnimation::init()
 
 /*!
     \qmlclass SmoothedAnimation QDeclarativeSmoothedAnimation
+    \ingroup qml-animation-transition
     \since 4.7
     \inherits NumberAnimation
     \brief The SmoothedAnimation element allows a property to smoothly track a value.
diff --git a/src/declarative/util/qdeclarativespringanimation.cpp b/src/declarative/util/qdeclarativespringanimation.cpp
index 6f4ac51..fce4097 100644
--- a/src/declarative/util/qdeclarativespringanimation.cpp
+++ b/src/declarative/util/qdeclarativespringanimation.cpp
@@ -228,6 +228,7 @@ void QDeclarativeSpringAnimationPrivate::updateMode()
 
 /*!
     \qmlclass SpringAnimation QDeclarativeSpringAnimation
+    \ingroup qml-animation-transition
     \inherits Animation
     \since 4.7
 
diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
index 028bacb..6e17cf2 100644
--- a/src/declarative/util/qdeclarativestate.cpp
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -133,6 +133,7 @@ QDeclarativeStateOperation::QDeclarativeStateOperation(QObjectPrivate &dd, QObje
 
 /*!
     \qmlclass State QDeclarativeState
+    \ingroup qml-state-elements
     \since 4.7
     \brief The State element defines configurations of objects and properties.
 
diff --git a/src/declarative/util/qdeclarativestategroup.cpp b/src/declarative/util/qdeclarativestategroup.cpp
index 1c1e964..fc90baa 100644
--- a/src/declarative/util/qdeclarativestategroup.cpp
+++ b/src/declarative/util/qdeclarativestategroup.cpp
@@ -88,6 +88,7 @@ public:
 
 /*!
    \qmlclass StateGroup QDeclarativeStateGroup
+    \ingroup qml-state-elements
    \since 4.7
    \brief The StateGroup element provides state support for non-Item elements.
 
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp
index 2291c16..6e6f0cb 100644
--- a/src/declarative/util/qdeclarativestateoperations.cpp
+++ b/src/declarative/util/qdeclarativestateoperations.cpp
@@ -161,6 +161,7 @@ void QDeclarativeParentChangePrivate::doChange(QDeclarativeItem *targetParent, Q
 /*!
     \preliminary
     \qmlclass ParentChange QDeclarativeParentChange
+    \ingroup qml-state-elements
     \brief The ParentChange element allows you to reparent an Item in a state change.
 
     ParentChange reparents an item while preserving its visual appearance (position, size,
@@ -589,6 +590,7 @@ public:
 
 /*!
     \qmlclass StateChangeScript QDeclarativeStateChangeScript
+    \ingroup qml-state-elements
     \brief The StateChangeScript element allows you to run a script in a state.
 
     A StateChangeScript is run upon entering a state. You can optionally use
@@ -693,6 +695,7 @@ QString QDeclarativeStateChangeScript::typeName() const
 
 /*!
     \qmlclass AnchorChanges QDeclarativeAnchorChanges
+    \ingroup qml-state-elements
     \brief The AnchorChanges element allows you to change the anchors of an item in a state.
 
     The AnchorChanges element is used to modify the anchors of an item in a \l State.
diff --git a/src/declarative/util/qdeclarativesystempalette.cpp b/src/declarative/util/qdeclarativesystempalette.cpp
index c334859..7b80736 100644
--- a/src/declarative/util/qdeclarativesystempalette.cpp
+++ b/src/declarative/util/qdeclarativesystempalette.cpp
@@ -58,6 +58,7 @@ public:
 
 /*!
     \qmlclass SystemPalette QDeclarativeSystemPalette
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The SystemPalette element provides access to the Qt palettes.
 
diff --git a/src/declarative/util/qdeclarativetimer.cpp b/src/declarative/util/qdeclarativetimer.cpp
index 838a8f3..56320e6 100644
--- a/src/declarative/util/qdeclarativetimer.cpp
+++ b/src/declarative/util/qdeclarativetimer.cpp
@@ -70,6 +70,7 @@ public:
 
 /*!
     \qmlclass Timer QDeclarativeTimer
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The Timer item triggers a handler at a specified interval.
 
diff --git a/src/declarative/util/qdeclarativetransition.cpp b/src/declarative/util/qdeclarativetransition.cpp
index aa1426c..21d7ded 100644
--- a/src/declarative/util/qdeclarativetransition.cpp
+++ b/src/declarative/util/qdeclarativetransition.cpp
@@ -53,6 +53,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Transition QDeclarativeTransition
+    \ingroup qml-animation-transition
     \since 4.7
     \brief The Transition element defines animated transitions that occur on state changes.
 
diff --git a/src/declarative/util/qdeclarativexmllistmodel.cpp b/src/declarative/util/qdeclarativexmllistmodel.cpp
index 8bd829e..7b3d4a8 100644
--- a/src/declarative/util/qdeclarativexmllistmodel.cpp
+++ b/src/declarative/util/qdeclarativexmllistmodel.cpp
@@ -72,6 +72,7 @@ typedef QPair<int, int> QDeclarativeXmlListRange;
 
 /*!
     \qmlclass XmlRole QDeclarativeXmlListModelRole
+    \ingroup qml-working-with-data
   \since 4.7
     \brief The XmlRole element allows you to specify a role for an XmlListModel.
 
@@ -505,6 +506,7 @@ void QDeclarativeXmlListModelPrivate::clear_role(QDeclarativeListProperty<QDecla
 
 /*!
     \qmlclass XmlListModel QDeclarativeXmlListModel
+    \ingroup qml-working-with-data
   \since 4.7
     \brief The XmlListModel element is used to specify a model using XPath expressions.
 
diff --git a/src/gui/painting/qgrayraster.c b/src/gui/painting/qgrayraster.c
index 5e7c67a..539a33c 100644
--- a/src/gui/painting/qgrayraster.c
+++ b/src/gui/painting/qgrayraster.c
@@ -956,53 +956,49 @@
                               const QT_FT_Vector*  control2,
                               const QT_FT_Vector*  to )
   {
-    TPos        dx, dy, da, db;
     int         top, level;
     int*        levels;
     QT_FT_Vector*  arc;
+    int         mid_x = ( DOWNSCALE( ras.x ) + to->x +
+                          3 * (control1->x + control2->x ) ) / 8;
+    int         mid_y = ( DOWNSCALE( ras.y ) + to->y +
+                          3 * (control1->y + control2->y ) ) / 8;
+    TPos        dx = DOWNSCALE( ras.x ) + to->x - ( mid_x << 1 );
+    TPos        dy = DOWNSCALE( ras.y ) + to->y - ( mid_y << 1 );
 
 
-    dx = DOWNSCALE( ras.x ) + to->x - ( control1->x << 1 );
     if ( dx < 0 )
       dx = -dx;
-    dy = DOWNSCALE( ras.y ) + to->y - ( control1->y << 1 );
     if ( dy < 0 )
       dy = -dy;
     if ( dx < dy )
       dx = dy;
-    da = dx;
-
-    dx = DOWNSCALE( ras.x ) + to->x - 3 * ( control1->x + control2->x );
-    if ( dx < 0 )
-      dx = -dx;
-    dy = DOWNSCALE( ras.y ) + to->y - 3 * ( control1->x + control2->y );
-    if ( dy < 0 )
-      dy = -dy;
-    if ( dx < dy )
-      dx = dy;
-    db = dx;
 
     level = 1;
-    da    = da / ras.cubic_level;
-    db    = db / ras.conic_level;
-    while ( da > 0 || db > 0 )
+    dx /= ras.cubic_level;
+    while ( dx > 0 )
     {
-      da >>= 2;
-      db >>= 3;
+      dx >>= 2;
       level++;
     }
 
     if ( level <= 1 )
     {
-      TPos   to_x, to_y, mid_x, mid_y;
+      TPos   to_x, to_y;
 
 
       to_x  = UPSCALE( to->x );
       to_y  = UPSCALE( to->y );
+
+      /* Recalculation of midpoint is needed only if */
+      /* UPSCALE and DOWNSCALE have any effect.      */
+
+#if ( PIXEL_BITS != 6 )
       mid_x = ( ras.x + to_x +
                 3 * UPSCALE( control1->x + control2->x ) ) / 8;
       mid_y = ( ras.y + to_y +
                 3 * UPSCALE( control1->y + control2->y ) ) / 8;
+#endif
 
       gray_render_line( RAS_VAR_ mid_x, mid_y );
       gray_render_line( RAS_VAR_ to_x, to_y );
diff --git a/src/gui/util/qcompleter.cpp b/src/gui/util/qcompleter.cpp
index 04d6de9..e718212 100644
--- a/src/gui/util/qcompleter.cpp
+++ b/src/gui/util/qcompleter.cpp
@@ -921,10 +921,12 @@ void QCompleterPrivate::showPopup(const QRect& rect)
 void QCompleterPrivate::_q_fileSystemModelDirectoryLoaded(const QString &path)
 {
     Q_Q(QCompleter);
+#ifndef QT_NO_LINEEDIT
     QLineEdit *lineEdit = qobject_cast<QLineEdit *>(widget);
     //the path given by QFileSystemModel does not end with /
     if (lineEdit && !lineEdit->text().isEmpty() && !q->completionPrefix().isEmpty() && q->completionPrefix() != path + QLatin1Char('/'))
         q->complete();
+#endif
 }
 
 /*!
diff --git a/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
index 2f4d1df..6c38911 100644
--- a/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
+++ b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
@@ -94,6 +94,7 @@ public:
 
 /*!
     \qmlclass FolderListModel QDeclarativeFolderListModel
+    \ingroup qml-working-with-data
     \brief The FolderListModel provides a model of the contents of a folder in a filesystem.
 
     FolderListModel provides access to the local filesystem.  The \e folder property
diff --git a/src/imports/gestures/qdeclarativegesturearea.cpp b/src/imports/gestures/qdeclarativegesturearea.cpp
index ed936d5..500c6bf 100644
--- a/src/imports/gestures/qdeclarativegesturearea.cpp
+++ b/src/imports/gestures/qdeclarativegesturearea.cpp
@@ -79,6 +79,8 @@ public:
 
 /*!
     \qmlclass GestureArea QDeclarativeGestureArea
+    \ingroup qml-basic-interaction-elements
+
     \brief The GestureArea item enables simple gesture handling.
     \inherits Item
 
diff --git a/src/imports/particles/qdeclarativeparticles.cpp b/src/imports/particles/qdeclarativeparticles.cpp
index b842109..5cd9c0c 100644
--- a/src/imports/particles/qdeclarativeparticles.cpp
+++ b/src/imports/particles/qdeclarativeparticles.cpp
@@ -154,6 +154,7 @@ void QDeclarativeParticleMotion::destroy(QDeclarativeParticle &particle)
 
 /*!
     \qmlclass ParticleMotionLinear QDeclarativeParticleMotionLinear
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The ParticleMotionLinear object moves particles linearly.
 
@@ -180,6 +181,7 @@ void QDeclarativeParticleMotionLinear::advance(QDeclarativeParticle &p, int inte
 
 /*!
     \qmlclass ParticleMotionGravity QDeclarativeParticleMotionGravity
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The ParticleMotionGravity object moves particles towards a point.
 
@@ -271,6 +273,7 @@ void QDeclarativeParticleMotionGravity::advance(QDeclarativeParticle &p, int int
 
 /*!
     \qmlclass ParticleMotionWander QDeclarativeParticleMotionWander
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The ParticleMotionWander object moves particles in a somewhat random fashion.
 
@@ -634,6 +637,7 @@ void QDeclarativeParticlesPrivate::updateOpacity(QDeclarativeParticle &p, int ag
 
 /*!
     \qmlclass Particles QDeclarativeParticles
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The Particles object generates and moves particles.
     \inherits Item