layoutdirection.qml Example File

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 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 to toggle)"
                     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" : "Not mirrored"
                     color: "white"
                     font.pixelSize: 16
                     anchors.horizontalCenter: parent.horizontalCenter
                 }
                 Text {
                     text: "(click here to toggle)"
                     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 {
             function effectiveLayoutDirection() {
                 if (LayoutMirroring.enabled)
                     if (listView.layoutDirection == Qt.LeftToRight)
                         return Qt.RightToLeft;
                     else
                         return Qt.LeftToRight;
                 else
                     return listView.layoutDirection;
             }

             width: (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
                 }
             }
         }
     }
 }