Qt 4.8: layoutmirroring.qml Example File (declarative/righttoleft/layoutmirroring/qml/layoutmirroring/layoutmirroring.qml)

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# layoutmirroring.qml Example File

declarative/righttoleft/layoutmirroring/qml/layoutmirroring/layoutmirroring.qml

     /****************************************************************************
     **
     ** Copyright (C) 2015 The Qt Company Ltd.
     ** Contact: http://www.qt.io/licensing/
     **
     ** 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 The Qt Company Ltd 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
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     ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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     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: "lightsteelblue"

         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: " "
                     }
                     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" : "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;
                     }
                 }
             }
         }
     }