Revision control
++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #ifndef RSSLISTING_H
++ #define RSSLISTING_H
++
++ #include <QNetworkAccessManager>
++ #include <QNetworkReply>
++ #include <QWidget>
++ #include <QXmlStreamReader>
++
++ QT_BEGIN_NAMESPACE
++ class QLineEdit;
++ class QPushButton;
++ class QTreeWidget;
++ class QTreeWidgetItem;
++ class QUrl;
++ QT_END_NAMESPACE
++
++ //! [0]
++ class RSSListing : public QWidget
++ {
++ Q_OBJECT
++ public:
++ explicit RSSListing(const QString &url = QString(), QWidget *widget = nullptr);
++
++ public slots:
++ void fetch();
++ void finished(QNetworkReply *reply);
++ void consumeData();
++ void error(QNetworkReply::NetworkError);
++
++ private:
++ void parseXml();
++ void get(const QUrl &url);
++
++ // Parser state:
++ QXmlStreamReader xml;
++ QString currentTag;
++ QString linkString;
++ QString titleString;
++
++ // Network state:
++ QNetworkAccessManager manager;
++ QNetworkReply *currentReply;
++
++ // UI elements:
++ QLineEdit *lineEdit;
++ QTreeWidget *treeWidget;
++ QPushButton *fetchButton;
++ };
++ //! [0]
++
++ #endif