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50
51#ifndef RSSLISTING_H
52#define RSSLISTING_H
53
54#include <QNetworkAccessManager>
55#include <QNetworkReply>
56#include <QWidget>
57#include <QBuffer>
58#include <QXmlStreamReader>
59#include <QUrl>
60
61
62QT_BEGIN_NAMESPACE
63class QLineEdit;
64class QTreeWidget;
65class QTreeWidgetItem;
66class QPushButton;
67QT_END_NAMESPACE
68
69class RSSListing : public QWidget
70{
71 Q_OBJECT
72public:
73 RSSListing(QWidget *widget = 0);
74
75public slots:
76 void fetch();
77 void finished(QNetworkReply *reply);
78 void readyRead();
79 void metaDataChanged();
80 void itemActivated(QTreeWidgetItem * item);
81 void error(QNetworkReply::NetworkError);
82
83private:
84 void parseXml();
85 void get(const QUrl &url);
86
87 QXmlStreamReader xml;
88 QString currentTag;
89 QString linkString;
90 QString titleString;
91
92 QNetworkAccessManager manager;
93 QNetworkReply *currentReply;
94
95 QLineEdit *lineEdit;
96 QTreeWidget *treeWidget;
97 QPushButton *fetchButton;
98
99};
100
101#endif
102
103

source code of qtbase/examples/xml/rsslisting/rsslisting.h