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

15 files changed, 182 insertions, 83 deletions

diff --git a/doc/src/declarative/qmlviewer.qdoc b/doc/src/declarative/qmlviewer.qdoc
index cfb762c..585b402 100644
--- a/doc/src/declarative/qmlviewer.qdoc
+++ b/doc/src/declarative/qmlviewer.qdoc
@@ -192,6 +192,9 @@ Rectangle {
 }
 \endqml
 
+\note Since Qt Quick 1.1 this information is accessible outside of the QML Viewer,
+through the \c active property of the \l {QML:Qt::application}{Qt.application} object.
+
 \row
 
 \o \c runtime.orientation
diff --git a/doc/src/declarative/whatsnew.qdoc b/doc/src/declarative/whatsnew.qdoc
index 4b94d51..f4359f9 100644
--- a/doc/src/declarative/whatsnew.qdoc
+++ b/doc/src/declarative/whatsnew.qdoc
@@ -69,7 +69,7 @@ Added the following properties and methods:
 \o moveCursorSelection(int pos, SelectionMode mode) to enable selection by word
 \endlist
 
-\section2 Image and BorderImage
+\section2 Image, BorderImage and AnimatedImage
 
 Added the following properties:
 \list
@@ -109,21 +109,31 @@ Added the following properties:
 
 \section2 Repeater
 
-Added the following methods:
+Added the following methods and signal handlers:
 \list
 \o onItemAdded()
 \o onItemRemoved()
-\o itemAt()
+\o itemAt(int index)
 \endlist
 
+\section2 Component
+
+The createObject() method now accepts a map of initial property values for the created object.
+
 \section2 Qt
 
-Added the following properties:
+Added the following properties and methods:
 \list
 \o application.layoutDirection
 \o application.active
 \endlist
 
+\section2 Other changes
+
+\list
+\o Functions can be assigned to properties from JavaScript to create property bindings
+\endlist
+
 
 \section1 Qt 4.7.1
 
diff --git a/doc/src/examples/qml-folderlistmodel.qdoc b/doc/src/examples/qml-folderlistmodel.qdoc
index c9d248e..0a01ce0 100644
--- a/doc/src/examples/qml-folderlistmodel.qdoc
+++ b/doc/src/examples/qml-folderlistmodel.qdoc
@@ -41,10 +41,15 @@ making the model available to QML.
 
 \section1 Usage from QML
 
-The type we are creating can be used from QML like this:
+The FolderListModel can be used from QML like this:
 
 \snippet doc/src/snippets/declarative/folderlistmodel.qml 0
 
+This displays a list of all subfolders and QML files in the current folder.
+
+The FolderListModel \c folder property can be set to change the folder that
+is currently displayed.
+
 \section1 Defining the Model
 
 We are subclassing QAbstractListModel which will allow us to give data to QML and
diff --git a/doc/src/snippets/declarative/application.qml b/doc/src/snippets/declarative/application.qml
index 2820ff2..06f83f2 100644
--- a/doc/src/snippets/declarative/application.qml
+++ b/doc/src/snippets/declarative/application.qml
@@ -42,12 +42,12 @@
 import QtQuick 1.1
 
 Rectangle {
-  width: 300; height: 55
-  color: Qt.application.active ? "white" : "lightgray"
-  Text {
-      text: "Application " + (Qt.application.active ? "active" : "inactive")
-      opacity: Qt.application.active ? 1.0 : 0.5
-      anchors.centerIn: parent
-  }
+    width: 300; height: 55
+    color: Qt.application.active ? "white" : "lightgray"
+    Text {
+        text: "Application " + (Qt.application.active ? "active" : "inactive")
+        opacity: Qt.application.active ? 1.0 : 0.5
+        anchors.centerIn: parent
+    }
 }
 //! [document]
diff --git a/doc/src/snippets/declarative/folderlistmodel.qml b/doc/src/snippets/declarative/folderlistmodel.qml
index 3bddefb..8aeb72c 100644
--- a/doc/src/snippets/declarative/folderlistmodel.qml
+++ b/doc/src/snippets/declarative/folderlistmodel.qml
@@ -43,15 +43,19 @@ import QtQuick 1.0
 import Qt.labs.folderlistmodel 1.0
 
 ListView {
+    width: 200; height: 400
+
     FolderListModel {
-        id: foldermodel
+        id: folderModel
         nameFilters: ["*.qml"]
     }
+
     Component {
-        id: filedelegate
+        id: fileDelegate
         Text { text: fileName }
     }
-    model: foldermodel
-    delegate: filedelegate
+
+    model: folderModel
+    delegate: fileDelegate
 }
 //![0]
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
index f62e374..27bb6a2 100644
--- a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
@@ -87,6 +87,15 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
+    \qmlproperty bool AnimatedImage::cache
+    \since Quick 1.1
+
+    Specifies whether the image should be cached. The default value is
+    true. Setting \a cache to false is useful when dealing with large images,
+    to make sure that they aren't cached at the expense of small 'ui element' images.
+*/
+
+/*!
     \qmlproperty bool AnimatedImage::mirror
     \since Quick 1.1
 
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index e1c138f..ac5d55c 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -1911,11 +1911,26 @@ void QDeclarativeItem::setClip(bool c)
 /*!
     \qmlproperty bool Item::visible
 
-    Whether the item is visible. By default this is true.
+    This property holds whether the item is visible. By default this is true.
 
-    \note visible is not linked to actual visibility; if an item
-    moves off screen, or the opacity changes to 0, this will
-    not affect the visible property.
+    Setting this property directly affects the \c visible value of child
+    items. When set to \c false, the \c visible values of all child items also
+    become \c false. When set to \c true, the \c visible values of child items
+    are returned to \c true, unless they have explicitly been set to \c false.
+
+    (Because of this flow-on behavior, using the \c visible property may not
+    have the intended effect if a property binding should only respond to
+    explicit property changes. In such cases it may be better to use the
+    \l opacity property instead.)
+
+    Setting this property to \c false automatically causes \l focus to be set
+    to \c false, and this item will longer receive mouse and keyboard events.
+    (In contrast, setting the \l opacity to 0 does not affect the \l focus
+    property and the receiving of key events.)
+
+    \note This property's value is only affected by changes to this property or
+    the parent's \c visible property. It does not change, for example, if this
+    item moves off-screen, or if the \l opacity changes to 0.
 */
 
 
@@ -2289,13 +2304,15 @@ void QDeclarativeItem::setBaselineOffset(qreal offset)
 /*!
   \qmlproperty real Item::opacity
 
-  The opacity of the item.  Opacity is specified as a number between 0
-  (fully transparent) and 1 (fully opaque).  The default is 1.
+  This property holds the opacity of the item.  Opacity is specified as a
+  number between 0 (fully transparent) and 1 (fully opaque).  The default is 1.
 
-  Opacity is an \e inherited attribute.  That is, the opacity is
-  also applied individually to child items.  In almost all cases this
-  is what you want, but in some cases (like the following example)
-  it may produce undesired results.
+  When this property is set, the specified opacity is also applied
+  individually to child items.  In almost all cases this is what you want,
+  but in some cases it may produce undesired results. For example in the
+  second set of rectangles below, the red rectangle has specified an opacity
+  of 0.5, which affects the opacity of its blue child rectangle even though
+  the child has not specified an opacity.
 
   \table
   \row
@@ -2330,6 +2347,12 @@ void QDeclarativeItem::setBaselineOffset(qreal offset)
     }
   \endqml
   \endtable
+
+  If an item's opacity is set to 0, the item will no longer receive mouse
+  events, but will continue to receive key events and will retain the keyboard
+  \l focus if it has been set. (In contrast, setting the \l visible property
+  to \c false stops both mouse and keyboard events, and also removes focus
+  from the item.)
 */
 
 /*!
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
index 562ef08..6c1f1be 100644
--- a/src/declarative/graphicsitems/qdeclarativeloader.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -59,8 +59,13 @@ QDeclarativeLoaderPrivate::~QDeclarativeLoaderPrivate()
 
 void QDeclarativeLoaderPrivate::itemGeometryChanged(QDeclarativeItem *resizeItem, const QRectF &newGeometry, const QRectF &oldGeometry)
 {
-    if (resizeItem == item)
+    if (resizeItem == item) {
+        if (!updatingSize && newGeometry.width() != oldGeometry.width())
+            itemWidthValid = true;
+        if (!updatingSize && newGeometry.height() != oldGeometry.height())
+            itemHeightValid = true;
         _q_updateSize(false);
+    }
     QDeclarativeItemChangeListener::itemGeometryChanged(resizeItem, newGeometry, oldGeometry);
 }
 
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index e3be599..890f500 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -204,8 +204,9 @@ void QDeclarativeEnginePrivate::defineModule()
 
 \brief The \c Qt object provides useful enums and functions from Qt, for use in all QML files. 
 
-The \c Qt object is not a QML element; it cannot be instantiated. It is a global object 
-with enums and functions.  To use it, call the members of the global \c Qt object directly. 
+The \c Qt object is a global object with utility functions, properties and enums.
+
+It is not instantiable; to use it, call the members of the global \c Qt object directly.
 For example:
 
 \qml
@@ -220,8 +221,8 @@ Text {
 
 \section1 Enums
 
-The Qt object contains enums that declared into Qt's Meta-Object System. For example, you can access
-the \c Leftbutton member of the \c Qt::MouseButton enum with \c Qt.LeftButton.
+The Qt object contains the enums available in the \l {Qt Namespace}. For example, you can access
+the \l Qt::LeftButton and \l Qt::RightButton enum values as \c Qt.LeftButton and \c Qt.RightButton.
 
 
 \section1 Types
@@ -263,6 +264,57 @@ of their use.
 \endlist
 */
 
+
+/*!
+    \qmlproperty object QML:Qt::application
+    \since QtQuick 1.1
+
+    The \c application object provides access to global application state
+    properties shared by many QML components.
+
+    Its properties are:
+
+    \table
+    \row
+    \o \c application.active
+    \o
+    This read-only property indicates whether the application is the top-most and focused
+    application, and the user is able to interact with the application. The property
+    is false when the application is in the background, the device keylock or screen
+    saver is active, the screen backlight is turned off, or the global system dialog
+    is being displayed on top of the application. It can be used for stopping and
+    pausing animations, timers and active processing of data in order to save device
+    battery power and free device memory and processor load when the application is not
+    active.
+
+    \row
+    \o \c application.layoutDirection
+    \o
+    This read-only property can be used to query the default layout direction of the
+    application. On system start-up, the default layout direction depends on the
+    application's language. The property has a value of \c Qt.RightToLeft in locales
+    where text and graphic elements are read from right to left, and \c Qt.LeftToRight
+    where the reading direction flows from left to right. You can bind to this
+    property to customize your application layouts to support both layout directions.
+
+    Possible values are:
+
+    \list
+    \o Qt.LeftToRight - Text and graphics elements should be positioned
+                        from left to right.
+    \o Qt.RightToLeft - Text and graphics elements should be positioned
+                        from right to left.
+    \endlist
+    \endtable
+
+    The following example uses the \c application object to indicate
+    whether the application is currently active:
+
+    \snippet doc/src/snippets/declarative/application.qml document
+
+*/
+
+
 /*!
 \qmlmethod object Qt::include(string url, jsobject callback)
 
diff --git a/src/declarative/util/qdeclarativeapplication.cpp b/src/declarative/util/qdeclarativeapplication.cpp
index 7ecce1e..e0f6df2 100644
--- a/src/declarative/util/qdeclarativeapplication.cpp
+++ b/src/declarative/util/qdeclarativeapplication.cpp
@@ -55,22 +55,9 @@ public:
     Qt::LayoutDirection layoutDirection;
 };
 
-/*!
-    \qmlclass Application QDeclarativeApplication
-    \since QtQuick 1.1
-    \ingroup qml-utility-elements
-    \brief The Application element provides access to global application
-    state properties shared by many QML components.
-
-    These properties include application activity property \c active,
-    and default layout direction property \c layoutDirection.
-
-    \section1 Example Usage
-
-    The following example shows the simplest usage of the Application element.
-
-    \snippet doc/src/snippets/declarative/application.qml document
-
+/*
+    This object and its properties are documented as part of the Qt object,
+    in qdeclarativengine.cpp
 */
 
 QDeclarativeApplication::QDeclarativeApplication(QObject *parent) : QObject(*new QDeclarativeApplicationPrivate(), parent)
@@ -83,46 +70,12 @@ QDeclarativeApplication::~QDeclarativeApplication()
 {
 }
 
-/*!
-    \qmlproperty bool Application::active
-
-    This property indicates whether the application is the top-most and focused
-    application, and user is able to interact with the application. The property
-    is false when the application is on the background, device keylock or screen
-    saver is active, the screen backlight is turned off, or global system dialog
-    is being displayed on top of the application. It can be used for stopping and
-    pausing animations, timers, active processing of data to save device battery
-    and free device memory and processor load when the application is not active.
-    This property is readonly.
-
-*/
 bool QDeclarativeApplication::active() const
 {
     Q_D(const QDeclarativeApplication);
     return d->active;
 }
 
-/*!
-    \qmlproperty enumeration Application::layoutDirection
-
-    This property can be used to query the default layout direction of the
-    application. On system start-up, the default layout direction depends on the
-    application's language. The property has a value Qt.RightToLeft in locales
-    where text and graphic elements are read from right to left, and Qt.LeftToRight
-    where the reading direction flows from left to right. You can bind to the
-    property to customize your application layouts to support both layout
-    directions. This property is readonly.
-
-    Possible values are:
-
-    \list
-    \o Qt.LeftToRight - Text and graphics elements should be positioned
-                        from left to right.
-    \o Qt.RightToLeft - Text and graphics elements should be positioned
-                        from right to left.
-    \endlist
-
-*/
 Qt::LayoutDirection QDeclarativeApplication::layoutDirection() const
 {
     Q_D(const QDeclarativeApplication);
diff --git a/src/declarative/util/qdeclarativestate_p.h b/src/declarative/util/qdeclarativestate_p.h
index 45e6e8d..60d0e0b 100644
--- a/src/declarative/util/qdeclarativestate_p.h
+++ b/src/declarative/util/qdeclarativestate_p.h
@@ -45,7 +45,7 @@
 #include <qdeclarative.h>
 #include <qdeclarativeproperty.h>
 #include <QtCore/qobject.h>
-#include <private/qdeclarativebinding_p.h>
+#include <QtCore/qsharedpointer.h>
 #include <private/qdeclarativeglobal_p.h>
 
 QT_BEGIN_HEADER
@@ -76,7 +76,7 @@ public:
     QVariant toValue;
 
     QDeclarativeAbstractBinding *fromBinding;
-    QDeclarativeAbstractBinding::Pointer toBinding;
+    QWeakPointer<QDeclarativeAbstractBinding> toBinding;
     QDeclarativeActionEvent *event;
 
     //strictly for matching
diff --git a/src/s60installs/bwins/QtGuiu.def b/src/s60installs/bwins/QtGuiu.def
index 6a2bcb9..adf2b3c 100644
--- a/src/s60installs/bwins/QtGuiu.def
+++ b/src/s60installs/bwins/QtGuiu.def
@@ -12948,4 +12948,6 @@ EXPORTS
 	?ensureLayouted@QTextDocumentLayout@@QAEXM@Z @ 12947 NONAME ; void QTextDocumentLayout::ensureLayouted(float)
 	?layoutFinished@QTextDocumentLayout@@AAEXXZ @ 12948 NONAME ; void QTextDocumentLayout::layoutFinished(void)
 	?dynamicPageCount@QTextDocumentLayout@@QBEHXZ @ 12949 NONAME ; int QTextDocumentLayout::dynamicPageCount(void) const
+	?setWordSelectionEnabled@QTextControl@@QAEX_N@Z @ 12950 NONAME ; void QTextControl::setWordSelectionEnabled(bool)
+	?isWordSelectionEnabled@QTextControl@@QBE_NXZ @ 12951 NONAME ; bool QTextControl::isWordSelectionEnabled(void) const
 
diff --git a/src/s60installs/eabi/QtGuiu.def b/src/s60installs/eabi/QtGuiu.def
index d552931..564f530 100644
--- a/src/s60installs/eabi/QtGuiu.def
+++ b/src/s60installs/eabi/QtGuiu.def
@@ -12143,4 +12143,6 @@ EXPORTS
 	_ZNK19QTextDocumentLayout9pageCountEv @ 12142 NONAME
 	_ZTI19QTextDocumentLayout @ 12143 NONAME
 	_ZTV19QTextDocumentLayout @ 12144 NONAME
+	_ZN12QTextControl23setWordSelectionEnabledEb @ 12145 NONAME
+	_ZNK12QTextControl22isWordSelectionEnabledEv @ 12146 NONAME
 
diff --git a/tests/auto/declarative/qdeclarativeloader/data/QTBUG_17114.qml b/tests/auto/declarative/qdeclarativeloader/data/QTBUG_17114.qml
new file mode 100644
index 0000000..8a49733
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeloader/data/QTBUG_17114.qml
@@ -0,0 +1,18 @@
+import QtQuick 1.1
+
+Rectangle {
+    property real loaderWidth: loader.width
+    property real loaderHeight: loader.height
+    width: 200
+    height: 200
+
+    Loader {
+        id: loader
+        sourceComponent: Item {
+            property real iwidth: 32
+            property real iheight: 32
+            width: iwidth
+            height: iheight
+        }
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp b/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp
index 42746e8..f5218c7 100644
--- a/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp
+++ b/tests/auto/declarative/qdeclarativeloader/tst_qdeclarativeloader.cpp
@@ -91,6 +91,7 @@ private slots:
     void creationContext();
     void QTBUG_16928();
     void implicitSize();
+    void QTBUG_17114();
 
 private:
     QDeclarativeEngine engine;
@@ -619,6 +620,18 @@ void tst_QDeclarativeLoader::implicitSize()
     delete item;
 }
 
+void tst_QDeclarativeLoader::QTBUG_17114()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("QTBUG_17114.qml"));
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(component.create());
+    QVERIFY(item);
+
+    QCOMPARE(item->property("loaderWidth").toReal(), 32.);
+    QCOMPARE(item->property("loaderHeight").toReal(), 32.);
+
+    delete item;
+}
+
 QTEST_MAIN(tst_QDeclarativeLoader)
 
 #include "tst_qdeclarativeloader.moc"