main.qml Example File | Qt Charts 5.7

Qt 5.7 | Qt Charts | Qml Charts Example | main.qml Example File

Qt 5.7.1 Reference Documentation

# main.qml Example File

qmlchart/qml/qmlchart/main.qml

      /****************************************************************************
      **
      ** Copyright (C) 2016 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
      **
      ** This file is part of the Qt Charts module of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:GPL$
      ** 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 https://www.qt.io/terms-conditions. For further
      ** information use the contact form at https://www.qt.io/contact-us.
      **
      ** GNU General Public License Usage
      ** Alternatively, this file may be used under the terms of the GNU
      ** General Public License version 3 or (at your option) any later version
      ** approved by the KDE Free Qt Foundation. The licenses are as published by
      ** the Free Software Foundation and appearing in the file LICENSE.GPL3
      ** included in the packaging of this file. Please review the following
      ** information to ensure the GNU General Public License requirements will
      ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
      **
      ** $QT_END_LICENSE$
      **
      ****************************************************************************/

      import QtQuick 2.0

      Item {
          width: 600
          height: 400
          property bool sourceLoaded: false

          ListView {
              id: root
              focus: true
              anchors.fill: parent
              snapMode: ListView.SnapOneItem
              highlightRangeMode: ListView.StrictlyEnforceRange
              highlightMoveDuration: 250
              orientation: ListView.Horizontal
              boundsBehavior: Flickable.StopAtBounds

              onCurrentIndexChanged: {
                  if (infoText.opacity > 0.0) {
                      if (sourceLoaded)
                          infoText.opacity = 0.0;
                      else if (currentIndex != 0)
                          currentIndex = 0;
                  }
              }

              model: ListModel {
                  ListElement {component: "View1.qml"}
                  ListElement {component: "View2.qml"}
                  ListElement {component: "View3.qml"}
                  ListElement {component: "View4.qml"}
                  ListElement {component: "View5.qml"}
                  ListElement {component: "View6.qml"}
                  ListElement {component: "View7.qml"}
                  ListElement {component: "View8.qml"}
                  ListElement {component: "View9.qml"}
                  ListElement {component: "View10.qml"}
                  ListElement {component: "View11.qml"}
                  ListElement {component: "View12.qml"}
              }

              delegate: Loader {
                  width: root.width
                  height: root.height

                  source: component
                  asynchronous: true

                  onLoaded: sourceLoaded = true
              }
          }

          Rectangle {
              id: infoText
              anchors.centerIn: parent
              width: parent.width
              height: 40
              color: "black"
              Text {
                  color: "white"
                  anchors.centerIn: parent
                  text: "You can navigate between views using swipe or arrow keys"
              }

              Behavior on opacity {
                  NumberAnimation { duration: 400 }
              }
          }
      }