Write Qt Quick 1.1 right-to-left documentation and examples

Task-number: QTBUG-11042
Reviewed-by: Martin Jones

Change-Id: I6319992dec52a4d9252c2df39801ebe6a7dee75d

6 files changed, 1039 insertions, 0 deletions

diff --git a/examples/declarative/righttoleft/layoutdirection/layoutdirection.qml b/examples/declarative/righttoleft/layoutdirection/layoutdirection.qml
new file mode 100644
index 0000000..ff641d7
--- /dev/null
+++ b/examples/declarative/righttoleft/layoutdirection/layoutdirection.qml
@@ -0,0 +1,246 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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
+
+Rectangle {
+    id: root
+    property bool mirror
+    property int direction: Qt.application.layoutDirection
+    LayoutMirroring.enabled: mirror
+    LayoutMirroring.childrenInherit: true
+    width: column.width + 80
+    height: column.height + 40
+    Column {
+        id: column
+        width: 190
+        spacing: 10
+        anchors.centerIn: parent
+
+        Text {
+            text: "Row"
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+
+        Row {
+            layoutDirection: root.direction
+            spacing: 10
+            move: Transition {
+                NumberAnimation {
+                    properties: "x"
+                }
+            }
+            Repeater {
+                model: 4
+                Loader {
+                    property int value: index
+                    sourceComponent: positionerDelegate
+                }
+            }
+        }
+
+        Text {
+            text: "Grid"
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+
+        Grid {
+            layoutDirection: root.direction
+            spacing: 10; columns: 4
+            move: Transition {
+                NumberAnimation {
+                    properties: "x"
+                }
+            }
+            Repeater {
+                model: 11
+                Loader {
+                    property int value: index
+                    sourceComponent: positionerDelegate
+                }
+            }
+        }
+
+        Text {
+            text: "Flow"
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+
+        Flow {
+            layoutDirection: root.direction
+            spacing: 10; width: parent.width
+            move: Transition {
+                NumberAnimation {
+                    properties: "x"
+                }
+            }
+            Repeater {
+                model: 10
+                Loader {
+                    property int value: index
+                    sourceComponent: positionerDelegate
+                }
+            }
+        }
+
+        Text {
+            text: "ListView"
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+
+        ListView {
+            id: listView
+            clip: true
+            width: parent.width; height: 40
+            layoutDirection: root.direction
+            orientation: Qt.Horizontal
+            model: 48
+            delegate: viewDelegate
+        }
+
+        Text {
+            text: "GridView"
+            anchors.horizontalCenter: parent.horizontalCenter
+        }
+
+        GridView {
+            clip: true
+            width: 200; height: 160
+            cellWidth: 50; cellHeight: 50
+            layoutDirection: root.direction
+            model: 48
+            delegate: viewDelegate
+        }
+
+        Rectangle {
+            height: 50; width: parent.width
+            color: mouseArea.pressed ? "black" : "gray"
+            Column {
+                anchors.centerIn: parent
+                Text {
+                    text: root.direction ? "Right to left" : "Left to right"
+                    color: "white"
+                    font.pixelSize: 16
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+                Text {
+                    text: "(click here)"
+                    color: "white"
+                    font.pixelSize: 10
+                    font.italic: true
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+            }
+            MouseArea {
+                id: mouseArea
+                anchors.fill: parent
+                onClicked: {
+                    if (root.direction == Qt.LeftToRight) {
+                        root.direction = Qt.RightToLeft;
+                    } else {
+                        root.direction = Qt.LeftToRight;
+                    }
+                }
+            }
+        }
+
+        Rectangle {
+            height: 50; width: parent.width
+            color: mouseArea2.pressed ? "black" : "gray"
+            Column {
+                anchors.centerIn: parent
+                Text {
+                    text: root.mirror ? "Mirrored" : "Normal"
+                    color: "white"
+                    font.pixelSize: 16
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+                Text {
+                    text: "(click here)"
+                    color: "white"
+                    font.pixelSize: 10
+                    font.italic: true
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+            }
+            MouseArea {
+                id: mouseArea2
+                anchors.fill: parent
+                onClicked: {
+                    root.mirror = !root.mirror;
+                }
+            }
+        }
+    }
+
+    Component {
+        id: positionerDelegate
+        Rectangle {
+            width: 40; height: 40
+            color: Qt.rgba(0.8/(parent.value+1),0.8/(parent.value+1),0.8/(parent.value+1),1.0)
+            Text {
+                text: parent.parent.value+1
+                color: "white"
+                font.pixelSize: 18
+                anchors.centerIn: parent
+            }
+        }
+    }
+    Component {
+        id: viewDelegate
+        Item {
+            width: (listView.effectiveLayoutDirection == Qt.LeftToRight  ? (index == 48 - 1) : (index == 0)) ? 40 : 50
+            Rectangle {
+                width: 40; height: 40
+                color: Qt.rgba(0.5+(48 - index)*Math.random()/48,
+                               0.3+index*Math.random()/48,
+                               0.3*Math.random(),
+                               1.0)
+                Text {
+                    text: index+1
+                    color: "white"
+                    font.pixelSize: 18
+                    anchors.centerIn: parent
+                }
+            }
+        }
+    }
+}
+
diff --git a/examples/declarative/righttoleft/layoutdirection/layoutdirection.qmlproject b/examples/declarative/righttoleft/layoutdirection/layoutdirection.qmlproject
new file mode 100644
index 0000000..e526217
--- /dev/null
+++ b/examples/declarative/righttoleft/layoutdirection/layoutdirection.qmlproject
@@ -0,0 +1,18 @@
+/* File generated by QtCreator */
+
+import QmlProject 1.0
+
+Project {
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    // importPaths: [ " ../exampleplugin " ]
+}
diff --git a/examples/declarative/righttoleft/layoutmirroring/layoutmirroring.qml b/examples/declarative/righttoleft/layoutmirroring/layoutmirroring.qml
new file mode 100644
index 0000000..25fa52b
--- /dev/null
+++ b/examples/declarative/righttoleft/layoutmirroring/layoutmirroring.qml
@@ -0,0 +1,313 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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
+
+Rectangle {
+    id: root
+    property bool mirror: Qt.application.layoutDirection == Qt.RightToLeft
+    LayoutMirroring.enabled: mirror
+    LayoutMirroring.childrenInherit: true
+    width: 400
+    height: 875
+    color: "lightblue"
+
+    Column {
+        spacing: 10
+        anchors { left: parent.left; right: parent.right; top: parent.top; margins: 10 }
+
+        Text {
+            text: "Positioners"
+            anchors.left: parent.left
+        }
+
+        Column {
+            id: positioners
+            spacing: 5
+            anchors.left: parent.left
+            Row {
+                id: row
+                spacing: 4
+                property string text: "THISISROW"
+                anchors.left: parent.left
+                Repeater {
+                    model: parent.text.length
+                    delegate: positionerDelegate
+                }
+            }
+            Flow {
+                id: flow
+                spacing: 4
+                width: 90
+                property string text: "THISISFLOW"
+                anchors.left: parent.left
+                Repeater {
+                    model: parent.text.length
+                    delegate: positionerDelegate
+                }
+            }
+            Grid {
+                id: grid
+                spacing: 4
+                columns: 6
+                property string text: "THISISGRID"
+                anchors.left: parent.left
+                Repeater {
+                    model: parent.text.length
+                    delegate: positionerDelegate
+                }
+            }
+            Component {
+                id: positionerDelegate
+                Text {
+                    color: "white"
+                    font.pixelSize: 20
+                    text: parent.text[index]
+                    Rectangle {
+                        z: -1
+                        opacity: 0.7
+                        color: "black"
+                        anchors.fill: parent
+                    }
+                }
+            }
+        }
+
+        Text {
+            text: "Text alignment"
+            anchors.left: parent.left
+        }
+
+        Rectangle {
+            id: textStrings
+            width: 148
+            height: 85
+            color: "white"
+            anchors.left: parent.left
+            Column {
+                spacing: 5
+                width: parent.width
+                anchors { fill: parent; margins: 5 }
+                Text {
+                    id: englishText
+                    width: parent.width
+                    text: "English text"
+                }
+                Text {
+                    id: arabicText
+                    width: parent.width
+                    text: "النص العربي"
+                }
+                Text {
+                    id: leftAlignedText
+                    width: parent.width
+                    text: "Text aligned to left"
+                    horizontalAlignment: Text.AlignLeft
+                }
+                Text {
+                    id: rightAlignedText
+                    width: parent.width
+                    text: "Text aligned to right"
+                    horizontalAlignment: Text.AlignRight
+                }
+            }
+        }
+
+        Text {
+            text: "Model views"
+            anchors.left: parent.left
+        }
+
+        Column {
+            id: views
+            spacing: 10
+            anchors.left: parent.left
+            ListView {
+                id: listView
+                z: -1
+                clip: true
+                model: text.length
+                width: 360; height: 45
+                orientation: Qt.Horizontal
+                property string text: "LISTVIEWLISTVIEWLISTVIEWLISTVIEWLISTVIEWLISTVIEW"
+                delegate: Rectangle {
+                    color: "black"
+                    width: 45; height: 45
+                    Rectangle {
+                        anchors { fill: parent; margins: 1 }
+                        color: "red"
+                    }
+                    Text {
+                        text: listView.text[index]
+                        font.pixelSize: 30
+                        anchors.centerIn: parent
+                    }
+                }
+            }
+            GridView {
+                id: gridView
+                z: -1
+                clip: true
+                model: text.length
+                width: 180; height: 90
+                cellWidth: 45; cellHeight: 45
+                property string text: "GRIDVIEWGRIDVIEWGRIDVIEWGRIDVIEWGRIDVIEWGRIDVIEW"
+                anchors.left: parent.left
+                delegate: Rectangle {
+                    color: "black"
+                    width: 45; height: 45
+                    Rectangle {
+                        anchors { fill: parent; margins: 1 }
+                        color: "red"
+                    }
+                    Text {
+                        anchors.centerIn: parent
+                        font.pixelSize: 30
+                        text: gridView.text[index]
+                    }
+                }
+            }
+        }
+
+        Text {
+            text: "Item x"
+            anchors.left: parent.left
+        }
+        Rectangle {
+            id: items
+            color: Qt.rgba(0.2, 0.2, 0.2, 0.6)
+            width: 275; height: 95
+            anchors.left: parent.left
+            Rectangle {
+                y: 5; x: 5
+                width: 130; height: 40
+                Text {
+                    text: "Item with x: 5\n(not mirrored)"
+                    anchors.centerIn: parent
+                }
+            }
+            Rectangle {
+                color:  Qt.rgba(0.7, 0.7, 0.7)
+                y: 50; x: mirror(5)
+                width: 130; height: 40
+                function mirror(value) {
+                    return LayoutMirroring.enabled ? (parent.width - width - value) : value;
+                }
+                Text {
+                    text: "Item with x: " + parent.x + "\n(manually mirrored)"
+                    anchors.centerIn: parent
+                }
+            }
+        }
+        Text {
+            text: "Item anchors"
+            anchors.left: parent.left
+        }
+
+        Rectangle {
+            id: anchoredItems
+            color: Qt.rgba(0.2, 0.2, 0.2, 0.6)
+            width: 270; height: 170
+            anchors.left: parent.left
+            Rectangle {
+                id: blackRectangle
+                color: "black"
+                width: 180; height: 90
+                anchors { horizontalCenter: parent.horizontalCenter; horizontalCenterOffset: 30 }
+                Text {
+                    text: "Horizontal center anchored\nwith offset 30\nto the horizontal center\nof the parent."
+                    color: "white"
+                    anchors.centerIn: parent
+                }
+            }
+            Rectangle {
+                id: whiteRectangle
+                color: "white"
+                width: 120; height: 70
+                anchors { left: parent.left; bottom: parent.bottom }
+                Text {
+                    text: "Left side anchored\nto the left side\nof the parent."
+                    color: "black"
+                    anchors.centerIn: parent
+                }
+            }
+            Rectangle {
+                id: grayRectangle
+                color: Qt.rgba(0.7, 0.7, 0.7)
+                width: 140; height: 90
+                anchors { right: parent.right; bottom: parent.bottom }
+                Text {
+                    text: "Right side anchored\nto the right side\nof the parent."
+                    anchors.centerIn: parent
+                }
+            }
+        }
+        Rectangle {
+            id: mirrorButton
+            color: mouseArea2.pressed ? "black" : "gray"
+            height: 50; width: parent.width
+            anchors.left: parent.left
+            Column {
+                anchors.centerIn: parent
+                Text {
+                    text: root.mirror ? "Mirrored" : "Normal"
+                    color: "white"
+                    font.pixelSize: 16
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+                Text {
+                    text: "(click here)"
+                    color: "white"
+                    font.pixelSize: 10
+                    font.italic: true
+                    anchors.horizontalCenter: parent.horizontalCenter
+                }
+            }
+            MouseArea {
+                id: mouseArea2
+                anchors.fill: parent
+                onClicked: {
+                    root.mirror = !root.mirror;
+                }
+            }
+        }
+    }
+}
+
diff --git a/examples/declarative/righttoleft/layoutmirroring/layoutmirroring.qmlproject b/examples/declarative/righttoleft/layoutmirroring/layoutmirroring.qmlproject
new file mode 100644
index 0000000..e526217
--- /dev/null
+++ b/examples/declarative/righttoleft/layoutmirroring/layoutmirroring.qmlproject
@@ -0,0 +1,18 @@
+/* File generated by QtCreator */
+
+import QmlProject 1.0
+
+Project {
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    // importPaths: [ " ../exampleplugin " ]
+}
diff --git a/examples/declarative/righttoleft/textalignment/textalignment.qml b/examples/declarative/righttoleft/textalignment/textalignment.qml
new file mode 100644
index 0000000..90168de
--- /dev/null
+++ b/examples/declarative/righttoleft/textalignment/textalignment.qml
@@ -0,0 +1,426 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples 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
+
+Rectangle {
+    id: root
+    color: "white"
+    width: containerColumn.width
+    height: containerColumn.height + containerColumn.anchors.topMargin
+
+    property bool mirror: false
+    property variant horizontalAlignment: undefined
+
+    property variant editorType: ["Plain Text", "Styled Text", "Plain Rich Text", "Italic Rich Text", "Plain TextEdit", "Italic TextEdit", "TextInput"]
+    property variant text: ["", " ", "Hello world!", "مرحبا العالم!", "Hello world! Hello!\nHello world! Hello!", "مرحبا العالم! مرحبا! مرحبا العالم! مرحبا!" ,"مرحبا العالم! مرحبا! مرحبا Hello world!\nالعالم! مرحبا!"]
+    property variant description: ["empty text", "white-space-only text", "left-to-right text", "right-to-left text", "multi-line left-to-right text", "multi-line right-to-left text", "multi-line bidi text"]
+    property variant textComponents: [plainTextComponent, styledTextComponent, richTextComponent, italicRichTextComponent, plainTextEdit, italicTextEdit, textInput]
+
+    function shortText(horizontalAlignment) {
+
+        // all the different QML editors have
+        // the same alignment values
+        switch (horizontalAlignment) {
+        case Text.AlignLeft:
+            return "L";
+        case Text.AlignRight:
+            return "R";
+        case Text.AlignHCenter:
+            return "C";
+        case Text.AlignJustify:
+            return "J";
+        default:
+            return "Error";
+        }
+    }
+    Column {
+        id: containerColumn
+        spacing: 10
+        width: editorTypeRow.width
+        anchors { top: parent.top; topMargin: 5 }
+        Row {
+            id: editorTypeRow
+            Repeater {
+                model: editorType.length
+                Item {
+                    width: editorColumn.width
+                    height: editorColumn.height
+                    Column {
+                        id: editorColumn
+                        spacing: 5
+                        width: textColumn.width+10
+                        Text {
+                            text: root.editorType[index]
+                            font.pixelSize: 16
+                            anchors.horizontalCenter: parent.horizontalCenter
+                        }
+                        Column {
+                            id: textColumn
+                            spacing: 5
+                            anchors.horizontalCenter: parent.horizontalCenter
+                            Repeater {
+                                model: textComponents.length
+                                delegate: textComponents[index]
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        Column {
+            spacing: 2
+            width: parent.width
+            Rectangle {
+                // button
+                height: 50; width: parent.width
+                color: mouseArea.pressed ? "black" : "lightgray"
+                Column {
+                    anchors.centerIn: parent
+                    Text {
+                        text: root.mirror ? "Mirrored" : "Normal"
+                        color: "white"
+                        font.pixelSize: 16
+                        anchors.horizontalCenter: parent.horizontalCenter
+                    }
+                    Text {
+                        text: "(click here)"
+                        color: "white"
+                        font.pixelSize: 10
+                        font.italic: true
+                        anchors.horizontalCenter: parent.horizontalCenter
+                    }
+                }
+                MouseArea {
+                    id: mouseArea
+                    property int index: 0
+                    anchors.fill: parent
+                    onClicked: root.mirror = !root.mirror
+                }
+            }
+            Rectangle {
+                // button
+                height: 50; width: parent.width
+                color: mouseArea2.pressed ? "black" : "gray"
+                Column {
+                    anchors.centerIn: parent
+                    Text {
+                        text: {
+                            if (root.horizontalAlignment == undefined)
+                                return "Implict alignment";
+                            switch (root.horizontalAlignment) {
+                            case Text.AlignLeft:
+                                return "Left alignment";
+                            case Text.AlignRight:
+                                return "Right alignment";
+                            case Text.AlignHCenter:
+                                return "Center alignment";
+                            case Text.AlignJustify:
+                                return "Justify alignment";
+                            }
+                        }
+                        color: "white"
+                        font.pixelSize: 16
+                        anchors.horizontalCenter: parent.horizontalCenter
+                    }
+                    Text {
+                        text: "(click here)"
+                        color: "white"
+                        font.pixelSize: 10
+                        font.italic: true
+                        anchors.horizontalCenter: parent.horizontalCenter
+                    }
+                }
+                MouseArea {
+                    id: mouseArea2
+                    property int index: 0
+                    anchors.fill: parent
+                    onClicked: {
+                        if (index < 0) {
+                            root.horizontalAlignment = undefined;
+                        } else {
+                            root.horizontalAlignment = Math.pow(2, index);
+                        }
+                        index = (index + 2) % 5 - 1;
+                    }
+                }
+            }
+        }
+    }
+
+    Component {
+        id: plainTextComponent
+        Text {
+            width: 180
+            text: root.text[index]
+            font.pixelSize: 24
+            wrapMode: Text.WordWrap
+            horizontalAlignment: root.horizontalAlignment
+            LayoutMirroring.enabled: root.mirror
+            textFormat: Text.RichText
+            Rectangle {
+                z: -1
+                color: Qt.rgba(0.8, 0.2, 0.2, 0.3)
+                anchors.fill: parent
+            }
+            Text {
+                text: root.description[index]
+                color: Qt.rgba(1,1,1,1.0)
+                anchors.centerIn: parent
+                Rectangle {
+                    z: -1
+                    color: Qt.rgba(0.3, 0, 0, 0.3)
+                    anchors { fill: parent; margins: -3 }
+                }
+            }
+            Text {
+                color: "white"
+                text: shortText(parent.horizontalAlignment)
+                anchors { top: parent.top; right: parent.right; margins: 2 }
+            }
+        }
+    }
+
+    Component {
+        id: styledTextComponent
+        Text {
+            width: 180
+            text: root.text[index]
+            font.pixelSize: 24
+            wrapMode: Text.WordWrap
+            horizontalAlignment: root.horizontalAlignment
+            LayoutMirroring.enabled: root.mirror
+            textFormat: Text.RichText
+            style: Text.Sunken
+            styleColor: "white"
+            Rectangle {
+                z: -1
+                color: Qt.rgba(0.8, 0.2, 0.2, 0.3)
+                anchors.fill: parent
+            }
+            Text {
+                text: root.description[index]
+                color: Qt.rgba(1,1,1,1.0)
+                anchors.centerIn: parent
+                Rectangle {
+                    z: -1
+                    color: Qt.rgba(0.3, 0, 0, 0.3)
+                    anchors { fill: parent; margins: -3 }
+                }
+            }
+            Text {
+                color: "white"
+                text: shortText(parent.horizontalAlignment)
+                anchors { top: parent.top; right: parent.right; margins: 2 }
+            }
+        }
+    }
+
+    Component {
+        id: richTextComponent
+        Text {
+            width: 180
+            text: root.text[index]
+            font.pixelSize: 24
+            wrapMode: Text.WordWrap
+            horizontalAlignment: root.horizontalAlignment
+            LayoutMirroring.enabled: root.mirror
+            textFormat: Text.RichText
+            Rectangle {
+                z: -1
+                color: Qt.rgba(0.8, 0.2, 0.2, 0.3)
+                anchors.fill: parent
+            }
+            Text {
+                text: root.description[index]
+                color: Qt.rgba(1,1,1,1.0)
+                anchors.centerIn: parent
+                Rectangle {
+                    z: -1
+                    color: Qt.rgba(0.3, 0, 0, 0.3)
+                    anchors { fill: parent; margins: -3 }
+                }
+            }
+            Text {
+                color: "white"
+                text: shortText(parent.horizontalAlignment)
+                anchors { top: parent.top; right: parent.right; margins: 2 }
+            }
+        }
+    }
+
+    Component {
+        id: italicRichTextComponent
+        Text {
+            width: 180
+            text: "<i>" + root.text[index] + "</i>"
+            font.pixelSize: 24
+            wrapMode: Text.WordWrap
+            horizontalAlignment: root.horizontalAlignment
+            LayoutMirroring.enabled: root.mirror
+            textFormat: Text.RichText
+            property variant backgroundColor: Qt.rgba(0.8, 0.2, 0.2, 0.3)
+            Rectangle {
+                z: -1
+                color: parent.backgroundColor
+                anchors.fill: parent
+            }
+            Text {
+                text: root.description[index]
+                color: Qt.rgba(1,1,1,1.0)
+                anchors.centerIn: parent
+                Rectangle {
+                    z: -1
+                    color: Qt.rgba(0.3, 0, 0, 0.3)
+                    anchors { fill: parent; margins: -3 }
+                }
+            }
+            Text {
+                color: "white"
+                text: shortText(parent.horizontalAlignment)
+                anchors { top: parent.top; right: parent.right; margins: 2 }
+            }
+        }
+    }
+
+    Component {
+        id: plainTextEdit
+        TextEdit {
+            width: 180
+            text: root.text[index]
+            font.pixelSize: 24
+            cursorVisible: true
+            wrapMode: TextEdit.WordWrap
+            horizontalAlignment: root.horizontalAlignment
+            LayoutMirroring.enabled: root.mirror
+            Rectangle {
+                z: -1
+                color: Qt.rgba(0.5, 0.5, 0.2, 0.3)
+                anchors.fill: parent
+            }
+            Text {
+                text: root.description[index]
+                color: Qt.rgba(1,1,1,1.0)
+                anchors.centerIn: parent
+                Rectangle {
+                    z: -1
+                    color: Qt.rgba(0.3, 0, 0, 0.3)
+                    anchors { fill: parent; margins: -3 }
+                }
+            }
+            Text {
+                color: "white"
+                text: shortText(parent.horizontalAlignment)
+                anchors { top: parent.top; right: parent.right; margins: 2 }
+            }
+        }
+    }
+
+    Component {
+        id: italicTextEdit
+        TextEdit {
+            width: 180
+            text: "<i>" + root.text[index] + "<i>"
+            font.pixelSize: 24
+            cursorVisible: true
+            wrapMode: TextEdit.WordWrap
+            horizontalAlignment: root.horizontalAlignment
+            LayoutMirroring.enabled: root.mirror
+            Rectangle {
+                z: -1
+                color: Qt.rgba(0.5, 0.5, 0.2, 0.3)
+                anchors.fill: parent
+            }
+            Text {
+                text: root.description[index]
+                color: Qt.rgba(1,1,1,1.0)
+                anchors.centerIn: parent
+                Rectangle {
+                    z: -1
+                    color: Qt.rgba(0.3, 0, 0, 0.3)
+                    anchors { fill: parent; margins: -3 }
+                }
+            }
+            Text {
+                color: "white"
+                text: shortText(parent.horizontalAlignment)
+                anchors { top: parent.top; right: parent.right; margins: 2 }
+            }
+        }
+    }
+
+    Component {
+        id: textInput
+        Item {
+            width: 180
+            height: textInput.text.length > 20 ? 3*textInput.height : textInput.height
+            TextInput {
+                id: textInput
+                width: 180
+                text: root.text[index]
+                font.pixelSize: 24
+                cursorVisible: true
+                horizontalAlignment: root.horizontalAlignment
+                LayoutMirroring.enabled: root.mirror
+                Rectangle {
+                    z: -1
+                    color: Qt.rgba(0.6, 0.4, 0.2, 0.3)
+                    anchors.fill: parent
+                }
+                Text {
+                    text: root.description[index]
+                    color: Qt.rgba(1,1,1,1.0)
+                    anchors.centerIn: parent
+                    Rectangle {
+                        z: -1
+                        color: Qt.rgba(0.3, 0, 0, 0.3)
+                        anchors { fill: parent; margins: -3 }
+                    }
+                }
+                Text {
+                    color: "white"
+                    text: shortText(parent.horizontalAlignment)
+                    anchors { top: parent.top; right: parent.right; margins: 2 }
+                }
+            }
+        }
+    }
+}
+
diff --git a/examples/declarative/righttoleft/textalignment/textalignment.qmlproject b/examples/declarative/righttoleft/textalignment/textalignment.qmlproject
new file mode 100644
index 0000000..e526217
--- /dev/null
+++ b/examples/declarative/righttoleft/textalignment/textalignment.qmlproject
@@ -0,0 +1,18 @@
+/* File generated by QtCreator */
+
+import QmlProject 1.0
+
+Project {
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    // importPaths: [ " ../exampleplugin " ]
+}