Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt

21 files changed, 638 insertions, 26 deletions

diff --git a/doc/src/declarative/declarativeui.qdoc b/doc/src/declarative/declarativeui.qdoc
index aa9ed18..3962514 100644
--- a/doc/src/declarative/declarativeui.qdoc
+++ b/doc/src/declarative/declarativeui.qdoc
@@ -140,6 +140,7 @@ Module.
 \o \l{QML Basic Types}
 \o \l{QML Global Object}
 \o \l{QML Internationalization}
+\o \l{QML Right-to-left User Interfaces}
 \o \l{QML Security}
 \o \l{Qt Declarative Module}
 \o \l{Debugging QML}
diff --git a/doc/src/declarative/examples.qdoc b/doc/src/declarative/examples.qdoc
index be2d0c7..b359877 100644
--- a/doc/src/declarative/examples.qdoc
+++ b/doc/src/declarative/examples.qdoc
@@ -136,8 +136,7 @@ The examples can be found in Qt's \c examples/declarative directory.
 
 \section2 Positioners
 \list
-\o \l{declarative/positioners/addandremove}{Adding and Removing Items}
-\o \l{declarative/positioners/layoutdirection}{Layout Direction}
+\o \l{declarative/positioners}{Example}
 \endlist
 
 \section2 Key Interaction
@@ -198,13 +197,20 @@ The examples can be found in Qt's \c examples/declarative directory.
 \o \l{declarative/i18n}{Example}
 \endlist
 
+\section2 Right-to-left User Interfaces
+\list
+\o \l{declarative/righttoleft/layoutmirroring}{Layout mirroring}
+\o \l{declarative/righttoleft/layoutdirection}{Layout direction}
+\o \l{declarative/righttoleft/textalignment}{Text alignment}
+\endlist
+
 \section2 Threading
 \list
 \o \l{declarative/threading/threadedlistmodel}{Threaded ListModel}
 \o \l{declarative/threading/workerscript}{WorkerScript}
 \endlist
 
-\section2 Screen orientation
+\section2 Screen Orientation
 \list
 \o \l{declarative/screenorientation}{Example}
 \endlist
diff --git a/doc/src/declarative/pics/layoutmirroring.png b/doc/src/declarative/pics/layoutmirroring.png
new file mode 100644
index 0000000..df90ac4
--- /dev/null
+++ b/doc/src/declarative/pics/layoutmirroring.png
diff --git a/doc/src/declarative/qdeclarativeperformance.qdoc b/doc/src/declarative/qdeclarativeperformance.qdoc
index 36b4878..6760869 100644
--- a/doc/src/declarative/qdeclarativeperformance.qdoc
+++ b/doc/src/declarative/qdeclarativeperformance.qdoc
@@ -136,4 +136,15 @@ The QML Viewer uses the raster graphics system by default for X11 and OS X. It a
 includes a \c -opengl command line option which sets a QGLWidget as the viewport of the
 view. On OS X, a QGLWidget is always used.
 
+You can also prevent QDeclarativeView from painting its window background if
+you will provide the background of your application using QML, e.g.
+
+\code
+QDeclarativeView window;
+window.setAttribute(Qt::WA_OpaquePaintEvent);
+window.setAttribute(Qt::WA_NoSystemBackground);
+window.viewport()->setAttribute(Qt::WA_OpaquePaintEvent);
+window.viewport()->setAttribute(Qt::WA_NoSystemBackground);
+\endcode
+
 */
diff --git a/doc/src/declarative/righttoleft.qdoc b/doc/src/declarative/righttoleft.qdoc
new file mode 100644
index 0000000..7db6136
--- /dev/null
+++ b/doc/src/declarative/righttoleft.qdoc
@@ -0,0 +1,195 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of this
+** file.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+\page qml-righttoleft.html
+\title QML Right-to-left User Interfaces
+
+\section1 Overview
+
+This chapter discusses different approaches and options available for implementing right-to-left
+language support for Qt Quick applications. Some common right-to-left languages include Arabic, Hebrew,
+Persian and Urdu. Most changes include making sure that text translated to right-to-left languages
+is properly aligned to the right, and horizontally ordered content in views, lists and grids flows
+correctly from the right to left.
+
+In right-to-left language speaking cultures, people naturally scan and read graphic elements and text
+from the right to left. The general rule of thumb is that content (like photos, videos and maps) is not
+mirrored, but positioning of the content (like application layouts and the flow of visual elements) is
+mirrored. For example, photos shown in chronological order should flow from right to left, the
+low end range of the horizontal sliders should be located at the right side of the slider, and
+text lines should should be aligned to the right side of the available text area. The location of visual
+elements should not be mirrored when the position is related to a content; for example, when a
+position marker is shown to indicate a location on a map. Also, there are some special cases you may
+need to take into account where right-to-left language speakers are used to left-to-right
+positioning, for example when using number dialers in phones and media play, pause, rewind and
+forward buttons in music players.
+
+\section1 Text Alignment
+
+(This applies to the \l Text, \l TextInput and \l TextEdit elements.)
+
+When the horizontal alignment of a text item is not explicitly set, the text element is
+automatically aligned to the natural reading direction of the text. By default left-to-right text
+like English is aligned to the left side of the text area, and right-to-left text like Arabic is
+aligned to the right side of the text area. The alignment of a text element with empty text takes
+its alignment cue from \l QApplication::keyboardInputDirection(), which is based on the active
+system locale.
+
+This default locale-based alignment can be overriden by setting the \c horizontalAlignment
+property for the text element, or by enabling layout mirroring using the \l LayoutMirroring attached
+property, which causes any explicit left and right horizontal alignments to be mirrored.
+Note that when \l LayoutMirroring is set, the \c horizontalAlignment property value remains unchanged;
+the effective alignment of the text element that takes the mirroring into account can be read from the
+\c effectiveHorizontalAlignment property.
+
+\snippet doc/src/snippets/declarative/righttoleft.qml 0
+
+\section1 Layout direction of positioners and views
+
+(This applies to the \l Row, \l Grid, \l Flow, \l ListView and \l GridView elements.)
+
+From Qt Quick 1.1 onwards, elements used for horizontal positioning and model views have gained a \c layoutDirection
+property for controlling the horizontal direction of the layouts. Setting \c layoutDirection to
+\c Qt.RightToLeft causes items to be laid out from the right to left. By default Qt Quick follows
+the left-to-right layout direction.
+
+The horizontal layout direction can also be reversed through the \l LayoutMirroring attached property.
+This causes the effective \c layoutDirection of positioners and views to be mirrored. Note the actual value
+of the \c layoutDirection property will remain unchanged; the effective layout direction of positioners and
+views that takes the mirroring into account can be read from the \c effectiveLayoutDirection property.
+
+\snippet doc/src/snippets/declarative/righttoleft.qml 1
+
+\section1 Layout mirroring
+
+The attached property \l LayoutMirroring is provided as a convenience for easily implementing right-to-left
+support for existing left-to-right Qt Quick applications. It mirrors the behavior of \l {anchor-layout}
+{Item anchors}, the layout direction of \l{Using QML Positioner and Repeater Items}{positioners} and
+model views, and the explicit text alignment of QML text elements.
+
+You can enable layout mirroring for a particular \l Item:
+
+\snippet doc/src/snippets/declarative/righttoleft.qml 2
+
+Or set all child elements to also inherit the layout direction:
+
+\snippet doc/src/snippets/declarative/righttoleft.qml 3
+
+Applying mirroring in this manner does not change the actual value of the relevant anchor,
+\c layoutDirection or \c horizontalAlignment properties. The separate read-only property
+\c effectiveLayoutDirection can be used to query the effective layout
+direction of positioners and model views that takes the mirroring into account. Similarly the \l Text,
+\l TextInput and \l TextEdit elements have gained the read-only property \c effectiveHorizontalAlignment
+for querying the effective visual alignment of text. For anchors, the read only
+\l {Item::anchors}{anchors.mirrored} property reflects whether anchors have been mirrored.
+
+Note that application layouts and animations that are defined using \l {Item::}{x} property values (as
+opposed to anchors or positioner elements) are not affected by the \l LayoutMirroring attached property.
+Therefore, adding right-to-left support to these types of layouts may require some code changes to your application,
+especially in views that rely on both the anchors and x coordinate-based positioning. Here is one way to use
+the \l LayoutMirroring attached property to apply mirroring to an item that is positioned using \l {Item::}{x}
+coordinates:
+
+\snippet doc/src/snippets/declarative/righttoleft.qml 4
+
+Not all layouts should necessarily be mirrored. There are cases where a visual element is positioned to
+the right side of the screen for improved one-handed use, because most people are right-handed, and not
+because of the reading direction. In the case that a child element should not be affected by mirroring,
+set the \l {LayoutMirroring::enabled}{LayoutMirroring.enabled} property for that element to false.
+
+Qt Quick is designed for developing animated, fluid user interfaces. When mirroring your application, remember to test that
+the animations and transitions continue to work as expected. If you do not have the resources to add
+right-to-left support for your application, it may be better to just keep the application layouts left
+aligned and just make sure that text is translated and aligned properly.
+
+\section1 Mirroring icons
+
+(This applies to \l Image, \l BorderImage and \l AnimatedImage elements.)
+
+Most images do not need to be mirrored, but some directional icons, such as arrows, may need to be mirrored.
+The painting of these icons can be mirrored with a dedicated \c mirror property introduced in Qt Quick 1.1:
+
+\snippet doc/src/snippets/declarative/righttoleft.qml 5
+
+\section1 Default layout direction
+
+The \l {QML:Qt::application}{Qt.application.layoutDirection} property can be used to query the active layout direction of the
+application. It is based on QApplication::layoutDirection(), which most commonly determines the layout
+direction from the active language translation file.
+
+To define the layout direction for a particular locale, declare the dedicated string literal
+\c QT_LAYOUT_DIRECTION in context \c QApplication as either "LTR" or "RTL".
+
+You can do this by first introducing this line
+
+\code
+QT_TRANSLATE_NOOP("QApplication", "QT_LAYOUT_DIRECTION");
+\endcode
+
+somewhere in your QML source code and calling \c lupdate to generate the translation source file.
+
+\code
+lupdate myapp.qml -ts myapp.ts
+\endcode
+
+This will append the following declaration to the translation file, where you can fill in either "LTR" or
+"RTL" as the translation for the locale.
+
+\code
+<context>
+    <name>QApplication</name>
+    <message>
+        <location filename="myapp.qml" line="33"/>
+        <source>QT_LAYOUT_DIRECTION</source>
+        <translation type="unfinished">RTL</translation>
+    </message>
+</context>
+\endcode
+
+You can test that the layout direction works as expected by running your Qt Quick application with
+the compiled translation file:
+
+\code
+qmlviewer myapp.qml -translation myapp.qm
+\endcode
+
+You can test your application in right-to-left layout direction simply by executing qmlviewer with a
+command-line parameter "-reverse":
+
+\code
+qmlviewer myapp.qml -reverse
+\endcode
+
+The layout direction can also be set from C++ by calling the static function \l QApplication::setLayoutDirection():
+
+\code
+QApplication app(argc, argv);
+app.setLayoutDirection(Qt::RightToLeft);
+\endcode
+
+*/
diff --git a/doc/src/declarative/whatsnew.qdoc b/doc/src/declarative/whatsnew.qdoc
index e8c2124..6eb1548 100644
--- a/doc/src/declarative/whatsnew.qdoc
+++ b/doc/src/declarative/whatsnew.qdoc
@@ -29,22 +29,35 @@
 \title What's new in Qt Quick
 \page qtquick-whatsnew.html
 
-\section1 Qt 4.7.3 includes QtQuick 1.1
+\section1 Qt 4.7.4 includes QtQuick 1.1
 
-QtQuick 1.1 is a minor feature update.
+QtQuick 1.1 is a minor feature update.  \e {import QtQuick 1.1} to use the new features.
 
 \section2 PinchArea
 
 PinchArea provides support for the common two finger pinch gesture.
 
+\section2 LayoutMirroring attached property
+
+\l {LayoutMirroring}{Layout mirroring} is useful when you need to support both left-to-right and right-to-left layout versions of your application that target different language areas.
+
+\section2 Anchors
+
+Added the following property:
+\list
+\o \l {Item::}{anchors.mirrored}
+\endlist
+
 \section2 Text
 
 Added the following properties:
 \list
 \o \l {Text::}{lineHeight}
+\o \l {Text::}{lineHeightMode}
 \o \l {Text::}{lineCount}
 \o \l {Text::}{maximumLineCount}
 \o \l {Text::}{truncated}
+\o \l {Text::}{effectiveHorizontalAlignment}
 \endlist
 
 horizontalAlignment now accepts Text.AlignJustify alignment mode.
@@ -55,7 +68,11 @@ Added the following properties, methods and signal handlers:
 \list
 \o \l {TextEdit::}{canPaste}
 \o \l {TextEdit::}{lineCount}
+\o \l {TextEdit::}{inputMethodComposing}
+\o \l {TextEdit::}{mouseSelectionMode}
+\o \l {TextEdit::}{effectiveHorizontalAlignment}
 \o \l {TextEdit::}{deselect()}
+\o \l {TextEdit::}{isRightToLeft()}
 \o \l {TextEdit::}{moveCursorSelection()} to enable selection by word
 \o \l {TextEdit::}{onLinkActivated}
 \endlist
@@ -64,9 +81,13 @@ Added the following properties, methods and signal handlers:
 
 Added the following properties and methods:
 \list
-\o \l{TextInput::}{canPaste}
-\o \l{TextInput::}{deselect()}
-\o \l{TextInput::}{moveCursorSelection()} to enable selection by word
+\o \l {TextInput::}{canPaste}
+\o \l {TextInput::}{inputMethodComposing}
+\o \l {TextInput::}{mouseSelectionMode}
+\o \l {TextInput::}{effectiveHorizontalAlignment}
+\o \l {TextInput::}{deselect()}
+\o \l {TextInput::}{isRightToLeft()}
+\o \l {TextInput::}{moveCursorSelection()} to enable selection by word
 \endlist
 
 \section2 Image, BorderImage and AnimatedImage
@@ -92,10 +113,19 @@ Added the following methods:
 \o \l{Flickable::}{returnToBounds()}
 \endlist
 
+\section2 MouseArea
+
+Added the following property:
+\list
+\o \l{MouseArea::}{preventStealing}
+\endlist
+
 \section2 ListView and GridView
 
-Added the following methods:
+Added the following properties and methods:
 \list
+\o \l{ListView::}{layoutDirection}
+\o \l{ListView::}{effectiveLayoutDirection}
 \o \l{ListView::}{positionViewAtBeginning()}
 \o \l{ListView::}{positionViewAtEnd()}
 \endlist
@@ -105,6 +135,7 @@ Added the following methods:
 Added the following properties:
 \list
 \o \l{Flow::}{layoutDirection}
+\o \l{Flow::}{effectiveLayoutDirection}
 \endlist
 
 \section2 Repeater
@@ -135,6 +166,7 @@ properties.
 \list
 \o Functions can be \l{Binding Properties from JavaScript}{assigned to properties from JavaScript}
 to create property bindings.
+\o QtQuick now supports Right to Left layout in positioners, views, anchors and text elements.
 \endlist
 
 
diff --git a/doc/src/examples/multicastreceiver.qdoc b/doc/src/examples/multicastreceiver.qdoc
index 9c4dda4..776c5fa 100644
--- a/doc/src/examples/multicastreceiver.qdoc
+++ b/doc/src/examples/multicastreceiver.qdoc
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/doc/src/examples/multicastsender.qdoc b/doc/src/examples/multicastsender.qdoc
index be5fb6a..bfb91a6 100644
--- a/doc/src/examples/multicastsender.qdoc
+++ b/doc/src/examples/multicastsender.qdoc
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/doc/src/examples/qml-examples.qdoc b/doc/src/examples/qml-examples.qdoc
index bbea19b..3439b09 100644
--- a/doc/src/examples/qml-examples.qdoc
+++ b/doc/src/examples/qml-examples.qdoc
@@ -270,23 +270,55 @@
 */
 
 /*!
-    \title Positioners: Adding and Removing Items Example
-    \example declarative/positioners/addandremove
+    \title Right-to-left User Interfaces: Text Alignment Example
+    \example declarative/righttoleft/textalignment
 
-    This example shows how to use the positioner elements such as \l Row, \l Column,
-    \l Grid and \l Flow, in particular how to add and remove items with appropriate transitions.
+    This example shows how the horizontal alignment of \l Text,
+    \l TextInput and \l TextEdit is affected by the reading direction
+    of the text and by the layout mirrroring. Click on the gray buttons
+    shown at the bottom of the example to toggle between different
+    horizontal alignment options.
 
-    \image qml-positioners-example.png
+    \sa {QML Right-to-left User Interfaces}
 */
 
 /*!
-    \title Positioners: Layout Direction Example
-    \example declarative/positioners/layoutdirection
+    \title Right-to-left User Interfaces: Layout Direction Example
+    \example declarative/righttoleft/layoutdirection
 
     This example shows how to control the horizontal layout direction of 
-    \l Row, \l Grid and \l Flow positioners.
+    \l Row, \l Grid and \l Flow positioners, and \l ListView and \l GridView
+    model views. Click on the gray buttons shown at the bottom of the example
+    to toggle the layout direction of the shown elements.
+
+    \image qml-righttoleft-layoutdirection-example.png
+
+    \sa {QML Right-to-left User Interfaces}
+*/
+
+
+/*!
+    \title Right-to-left User Interfaces: Layout Mirroring Example
+    \example declarative/righttoleft/layoutmirroring
+
+    This example shows how to mirror the application layouts
+    using \l LayoutMirroring attached property. Click on the grey button
+    shown at the bottom of the example to enable or disable the
+    layout mirroring.
 
-    \image qml-positioners-layoutdirection-example.png
+    \image qml-righttoleft-layoutmirroring-example.png
+
+    \sa {QML Right-to-left User Interfaces}
+*/
+
+/*!
+    \title Positioners Example
+    \example declarative/positioners
+
+    This example shows how to use the positioner elements such as \l Row, \l Column,
+    \l Grid and \l Flow.
+
+    \image qml-positioners-example.png
 */
 
 /*!
@@ -456,7 +488,7 @@
 
 
 /*!
-    \title Screen orientation
+    \title Screen Orientation
     \example declarative/screenorientation
 
     This example shows how to implement screen orientation support for your application.
diff --git a/doc/src/examples/wheel.qdoc b/doc/src/examples/wheel.qdoc
index 992aba6..995ff87 100644
--- a/doc/src/examples/wheel.qdoc
+++ b/doc/src/examples/wheel.qdoc
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/doc/src/images/qml-righttoleft-layoutdirection-example.png b/doc/src/images/qml-righttoleft-layoutdirection-example.png
new file mode 100644
index 0000000..381ecd7
--- /dev/null
+++ b/doc/src/images/qml-righttoleft-layoutdirection-example.png
diff --git a/doc/src/images/qml-righttoleft-layoutmirroring-example.png b/doc/src/images/qml-righttoleft-layoutmirroring-example.png
new file mode 100644
index 0000000..992c876
--- /dev/null
+++ b/doc/src/images/qml-righttoleft-layoutmirroring-example.png
diff --git a/doc/src/platforms/platform-notes.qdoc b/doc/src/platforms/platform-notes.qdoc
index de6eb7f..113ad86 100644
--- a/doc/src/platforms/platform-notes.qdoc
+++ b/doc/src/platforms/platform-notes.qdoc
@@ -602,6 +602,69 @@
     problem, it probably is a good idea to turn off precompiled headers.
     Also, consider filing a bug report with Apple so that they can
     improve support for this feature.
+
+    \section2 Attributes
+    The following lists a set of useful attributes that can be used to tweak applications
+    on Mac:
+
+    Qt::AA_MacPluginApplication, Qt::AA_DontUseNativeMenuBar, Qt::AA_MacDontSwapCtrlAndMeta
+    Qt::WA_MacNoClickThrough, Qt::WA_MacOpaqueSizeGrip, Qt::WA_MacShowFocusRect,
+    Qt::WA_MacNormalSize, Qt::WA_MacSmallSize, Qt::WA_MacMiniSize, Qt::WA_MacVariableSize,
+    Qt::WA_MacBrushedMetal, Qt::WA_MacAlwaysShowToolWindow, Qt::WA_MacFrameworkScaled,
+    Qt::WA_MacNoShadow, Qt::Sheet, Qt::Drawer, Qt::MacWindowToolBarButtonHint, 
+    QMainWindow::unifiedTitleAndToolBarOnMac
+
+    \section2 Mixing Qt with native code
+    Two classes are awailable for either adding native Cocoa views/controls
+    inside a Qt application, or the opposite, embedding Qt into a native
+    Cocoa application:
+
+    QMacCocoaViewContainer, QMacNativeWidget 
+
+    \section3 Using native Cocoa panels
+    Launching native Cocoa panels from within a Qt application can sometimes
+    be problematic. The reason is that Qt's event dispatcher is more flexible
+    than what Cocoa offers, and lets the user spin the event dispatcher (and
+    running QEventLoop::exec) without having to think about whether or not modal
+    dialogs are showing on screen (which is a difference to Cocoa). Therefore
+    we need to do special bookkeeping in Qt to handle this correctly, which
+    unfortunately make mixing in native panels hard. The best way at the moment
+    to do this, is to follow the pattern below, where we post the call to the
+    function with native code rather than calling it directly. Then we now that
+    Qt has cleanly updated any pending event loop recursions before the native 
+    panel is shown:
+
+    \code
+        #include <QtGui>
+
+        class NativeProxyObject : public QObject
+        {
+            Q_OBJECT
+        public slots:
+            void execNativeDialogLater()
+            {
+                QMetaObject::invokeMethod(this, "execNativeDialogNow", Qt::QueuedConnection);
+            }
+
+            void execNativeDialogNow()
+            {
+                NSRunAlertPanel(@"A Native dialog", @"", @"OK", @"", @"");
+            }
+
+        };
+
+        #include "main.moc"
+
+        int main(int argc, char **argv){
+            QApplication app(argc, argv);
+            NativeProxyObject proxy;
+            QPushButton button("Show native dialog");
+            QObject::connect(&button, SIGNAL(clicked()), &proxy, SLOT(execNativeDialogLater()));
+            button.show();
+            return app.exec();
+        }
+
+    \endcode
 */
 
 /*!
diff --git a/doc/src/snippets/declarative/application.qml b/doc/src/snippets/declarative/application.qml
index 06f83f2..fa8cf0b 100644
--- a/doc/src/snippets/declarative/application.qml
+++ b/doc/src/snippets/declarative/application.qml
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/doc/src/snippets/declarative/arrow.png b/doc/src/snippets/declarative/arrow.png
new file mode 100644
index 0000000..f0cae21
--- /dev/null
+++ b/doc/src/snippets/declarative/arrow.png
diff --git a/doc/src/snippets/declarative/focus/focusColumn.qml b/doc/src/snippets/declarative/focus/focusColumn.qml
index 42ee3da..e6a6fcf 100644
--- a/doc/src/snippets/declarative/focus/focusColumn.qml
+++ b/doc/src/snippets/declarative/focus/focusColumn.qml
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
diff --git a/doc/src/snippets/declarative/layoutmirroring.qml b/doc/src/snippets/declarative/layoutmirroring.qml
new file mode 100644
index 0000000..617f39d
--- /dev/null
+++ b/doc/src/snippets/declarative/layoutmirroring.qml
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//![0]
+import QtQuick 1.1
+
+Rectangle {
+    LayoutMirroring.enabled: true
+    LayoutMirroring.childrenInherit: true
+
+    width: 300; height: 50
+    color: "yellow"
+    border.width: 1
+
+    Row {
+        anchors { left: parent.left; margins: 5 }
+        y: 5; spacing: 5
+
+        Repeater {
+            model: 5
+
+            Rectangle {
+                color: "red"
+                opacity: (5 - index) / 5
+                width: 40; height: 40
+
+                Text {
+                    text: index + 1
+                    anchors.centerIn: parent
+                }
+            }
+        }
+    }
+}
+//![0]
diff --git a/doc/src/snippets/declarative/righttoleft.qml b/doc/src/snippets/declarative/righttoleft.qml
new file mode 100644
index 0000000..c2e504a
--- /dev/null
+++ b/doc/src/snippets/declarative/righttoleft.qml
@@ -0,0 +1,149 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.1
+import "righttoleft"
+
+Column {
+    width: 200
+//![0]
+// automatically aligned to the left
+Text {
+    text: "Phone"
+    width: 200
+}
+
+// automatically aligned to the right
+Text {
+    text: "خامل"
+    width: 200
+}
+
+// aligned to the left
+Text {
+    text: "خامل"
+    horizontalAlignment: Text.AlignLeft
+    width: 200
+}
+
+// aligned to the right
+Text {
+    text: "خامل"
+    horizontalAlignment: Text.AlignLeft
+    LayoutMirroring.enabled: true
+    width: 200
+}
+//![0]
+
+//![1]
+// by default child items are positioned from left to right
+Row {
+    Child {}
+    Child {}
+}
+
+// position child items from right to left
+Row {
+    layoutDirection: Qt.RightToLeft
+    Child {}
+    Child {}
+}
+
+// position child items from left to right
+Row {
+    LayoutMirroring.enabled: true
+    layoutDirection: Qt.RightToLeft
+    Child {}
+    Child {}
+}
+//![1]
+
+//![2]
+Item {
+    height: 50; width: 150
+
+    LayoutMirroring.enabled: true
+    anchors.left: parent.left   // anchor left becomes right
+
+    Row {
+        // items flow from left to right (as per default)
+        Child {}
+        Child {}
+        Child {}
+    }
+}
+//![2]
+
+//![3]
+Item {
+    height: 50; width: 150
+
+    LayoutMirroring.enabled: true
+    LayoutMirroring.childrenInherit: true
+    anchors.left: parent.left   // anchor left becomes right
+
+    Row {
+        // setting childrenInherit in the parent causes these
+        // items to flow from right to left instead
+        Child {}
+        Child {}
+        Child {}
+    }
+}
+//![3]
+
+//![4]
+Rectangle {
+    color: "black"
+    height: 50; width: 50
+    x: mirror(10)
+    function mirror(value) {
+        return LayoutMirroring.enabled ? (parent.width - width - value) : value;
+    }
+}
+//![4]
+
+//![5]
+Image {
+    source: "arrow.png"
+    mirror: true
+}
+//![5]
+}
diff --git a/doc/src/snippets/declarative/righttoleft/Child.qml b/doc/src/snippets/declarative/righttoleft/Child.qml
new file mode 100644
index 0000000..48cb295
--- /dev/null
+++ b/doc/src/snippets/declarative/righttoleft/Child.qml
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.0
+
+Rectangle {
+    width: 50; height: 50
+    color: "black"
+    Text {
+        color: "white"
+        text: String.fromCharCode(65 + Math.floor(26*Math.random()))
+        anchors.centerIn: parent
+    }
+}
diff --git a/doc/src/snippets/declarative/states/statechangescript.qml b/doc/src/snippets/declarative/states/statechangescript.qml
index b885137..aa1246d 100644
--- a/doc/src/snippets/declarative/states/statechangescript.qml
+++ b/doc/src/snippets/declarative/states/statechangescript.qml
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -37,6 +37,7 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+import QtQuick 1.0
 
 Item {
 //! [state and transition]
diff --git a/doc/src/snippets/declarative/webview/webview.qml b/doc/src/snippets/declarative/webview/webview.qml
index c1cef33..dac8010 100644
--- a/doc/src/snippets/declarative/webview/webview.qml
+++ b/doc/src/snippets/declarative/webview/webview.qml
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **