Qt Reference Documentation

TabWidget.qml Example File

declarative/ui-components/tabwidget/TabWidget.qml
 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation ([email protected])
 **
 ** 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 Qt 4.7

 Item {
     id: tabWidget

     // Setting the default property to stack.children means any child items
     // of the TabWidget are actually added to the 'stack' item's children.
     // See the "Extending Types from QML" documentation for details on default
     // properties.
     default property alias content: stack.children

     property int current: 0

     onCurrentChanged: setOpacities()
     Component.onCompleted: setOpacities()

     function setOpacities() {
         for (var i = 0; i < stack.children.length; ++i) {
             stack.children[i].opacity = (i == current ? 1 : 0)
         }
     }

     Row {
         id: header

         Repeater {
             model: stack.children.length
             delegate: Rectangle {
                 width: tabWidget.width / stack.children.length; height: 36

                 Rectangle {
                     width: parent.width; height: 1
                     anchors { bottom: parent.bottom; bottomMargin: 1 }
                     color: "#acb2c2"
                 }
                 BorderImage {
                     anchors { fill: parent; leftMargin: 2; topMargin: 5; rightMargin: 1 }
                     border { left: 7; right: 7 }
                     source: "tab.png"
                     visible: tabWidget.current == index
                 }
                 Text {
                     horizontalAlignment: Qt.AlignHCenter; verticalAlignment: Qt.AlignVCenter
                     anchors.fill: parent
                     text: stack.children[index].title
                     elide: Text.ElideRight
                     font.bold: tabWidget.current == index
                 }
                 MouseArea {
                     anchors.fill: parent
                     onClicked: tabWidget.current = index
                 }
             }
         }
     }

     Item {
         id: stack
         width: tabWidget.width
         anchors.top: header.bottom; anchors.bottom: tabWidget.bottom
     }
 }
X

Thank you for giving your feedback.

Make sure it is related to this specific page. For more general bugs and requests, please use the Qt Bug Tracker.