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ftpwindow.h Example File
^{network/ftp/ftpwindow.h}

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    **
    ** This file is part of the documentation of the Qt Toolkit.
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    #ifndef FTPWINDOW_H
    #define FTPWINDOW_H

    #include <QDialog>
    #include <QHash>

    class QFile;
    class QFtp;
    class QLabel;
    class QLineEdit;
    class QListWidget;
    class QListWidgetItem;
    class QProgressDialog;
    class QPushButton;
    class QUrlInfo;

    class FtpWindow : public QDialog
    {
        Q_OBJECT

    public:
        FtpWindow(QWidget *parent = 0);

    private slots:
        void connectOrDisconnect();
        void downloadFile();
        void cancelDownload();

        void ftpCommandFinished(int commandId, bool error);
        void addToList(const QUrlInfo &urlInfo);
        void processItem(QListWidgetItem *item);
        void cdToParent();
        void updateDataTransferProgress(qint64 readBytes,
                                        qint64 totalBytes);
        void enableDownloadButton();

    private:
        QLabel *ftpServerLabel;
        QLineEdit *ftpServerLineEdit;
        QLabel *statusLabel;
        QListWidget *fileList;
        QPushButton *quitButton;
        QPushButton *connectButton;
        QPushButton *downloadButton;
        QPushButton *cdToParentButton;
        QProgressDialog *progressDialog;

        QHash<QString, bool> isDirectory;
        QString currentPath;
        QFtp *ftp;
        QFile *file;
    };

    #endif