Qt 4.7: rssnews.qml Example File (demos/declarative/rssnews/rssnews.qml)

Qt Reference Documentation

# rssnews.qml Example File

demos/declarative/rssnews/rssnews.qml

     /****************************************************************************
     **
     ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the QtDeclarative module of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** GNU Lesser General Public License Usage
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     ** appearing in the file LICENSE.LGPL included in the packaging of this
     ** file. Please review the following information to ensure the GNU Lesser
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     ** rights. These rights are described in the Nokia Qt LGPL Exception
     ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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     import QtQuick 1.0
     import "content"

     Rectangle {
         id: window
         width: 800; height: 480

         property string currentFeed: "rss.news.yahoo.com/rss/topstories"
         property bool loading: feedModel.status == XmlListModel.Loading

         RssFeeds { id: rssFeeds }

         XmlListModel {
             id: feedModel
             source: "http://" + window.currentFeed
             query: "/rss/channel/item"

             XmlRole { name: "title"; query: "title/string()" }
             XmlRole { name: "link"; query: "link/string()" }
             XmlRole { name: "description"; query: "description/string()" }
         }

         Row {
             Rectangle {
                 width: 220; height: window.height
                 color: "#efefef"

                 ListView {
                     focus: true
                     id: categories
                     anchors.fill: parent
                     model: rssFeeds
                     footer: quitButtonDelegate
                     delegate: CategoryDelegate {}
                     highlight: Rectangle { color: "steelblue" }
                     highlightMoveSpeed: 9999999
                 }
                 ScrollBar {
                     scrollArea: categories; height: categories.height; width: 8
                     anchors.right: categories.right
                 }
             }
             ListView {
                 id: list
                 width: window.width - 220; height: window.height
                 model: feedModel
                 delegate: NewsDelegate {}
             }
         }
         Component {
             id: quitButtonDelegate
             Item {
                 width: categories.width; height: 60
                 Text {
                     text: "Quit"
                     font { family: "Helvetica"; pixelSize: 16; bold: true }
                     anchors {
                         left: parent.left; leftMargin: 15
                         verticalCenter: parent.verticalCenter
                     }
                 }
                 MouseArea {
                     anchors.fill: parent
                     onClicked: Qt.quit()
                 }
             }
         }
         ScrollBar { scrollArea: list; height: list.height; width: 8; anchors.right: window.right }
         Rectangle { x: 220; height: window.height; width: 1; color: "#cccccc" }
     }