Qt Reference Documentation

- Qt 4.8
- ALL VERSIONS

- A
- A
- A
- Print

# googlemaps.qml Example File

declarative/modelviews/webview/googlemaps/qml/googlemaps/googlemaps.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
     ** 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."
     **
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     // This example demonstrates how Web services such as Google Maps can be
     // abstracted as QML types. Here we have a "Mapping" module with a "Map"
     // type. The Map type has an address property. Setting that property moves
     // the map. The underlying implementation uses WebView and the Google Maps
     // API, but users from QML don't need to understand the implementation in
     // order to create a Map.

     import QtQuick 1.0
     import QtWebKit 1.0
     import "content/Mapping"

     Map {
         id: map
         width: 300
         height: 300
         address: "Paris"

         Rectangle {
             x: 70
             width: input.width + 20
             height: input.height + 4
             anchors.bottom: parent.bottom; anchors.bottomMargin: 5
             radius: 5
             opacity: map.status == "Ready" ? 1 : 0

             TextInput {
                 id: input
                 text: map.address
                 anchors.centerIn: parent
                 Keys.onReturnPressed: map.address = input.text
             }
         }

         Text {
             id: loading
             anchors.centerIn: parent
             text: map.status == "Error" ? "Error" : "Loading"
             opacity: map.status == "Ready" ? 0 : 1
             font.pixelSize: 30

             Behavior on opacity { NumberAnimation{} }
         }
     }