#ifndef DATABROWSER_H

#define DATABROWSER_H

#include <QTextBrowser>

#include <QSet>

class QNetworkAccessManager;

class DataBrowser : public QTextBrowser

{

        Q_OBJECT

    public:

        explicit DataBrowser(QWidget *parent = 0);

    signals:

    public slots:

    private:

        QNetworkAccessManager *manager;

        // hash and set of QString instead of QUrl to support Qt versions

        // older than 4.7 (those have no support for qHash(const QUrl &))

        QHash<QString, QByteArray> resources;

        QSet<QString> requestedResources;

        QVariant loadResource(int type, const QUrl & name);

    private slots:

        void resourceDownloaded();

};

#endif // DATABROWSER_H