Qt 5.6 | Qt Quick | Qt Quick Examples - Accessibility | Checkbox.qml Example File

Qt 5.6.3 Reference Documentation

# Checkbox.qml Example File

quick-accessibility/content/Checkbox.qml

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the Qt Quick module of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:LGPL21$
      ** Commercial License Usage
      ** Licensees holding valid commercial Qt licenses may use this file in
      ** accordance with the commercial license agreement provided with the
      ** Software or, alternatively, in accordance with the terms contained in
      ** a written agreement between you and The Qt Company. For licensing terms
      ** and conditions see http://www.qt.io/terms-conditions. For further
      ** information use the contact form at http://www.qt.io/contact-us.
      **
      ** GNU Lesser General Public License Usage
      ** Alternatively, this file may be used under the terms of the GNU Lesser
      ** General Public License version 2.1 or version 3 as published by the Free
      ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
      ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
      ** following information to ensure the GNU Lesser General Public License
      ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
      ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
      **
      ** As a special exception, The Qt Company gives you certain additional
      ** rights. These rights are described in The Qt Company LGPL Exception
      ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
      **
      ** $QT_END_LICENSE$
      **
      ****************************************************************************/

      import QtQuick 2.0

      FocusScope {
          id: checkbox

          Accessible.role: Accessible.CheckBox

          property string text: "CheckBox"
          property bool checked // required variable

          width: 100
          height: 30

          Row {
              spacing: 2

              Rectangle {
                  width: 12
                  height: 12
                  border.width: checkbox.focus ? 2 : 1
                  border.color: "black"

                  Text {
                      id: checkboxText
                      text: checkbox.checked ? "x" : ""
                      anchors.centerIn: parent
                  }
              }

              Text {
                  text: checkbox.text
              }
          }

          MouseArea {
              anchors.fill: parent
              onClicked: checkbox.checked = !checkbox.checked
          }

          Keys.onSpacePressed: checkbox.checked = !checkbox.checked
      }