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# previewform.h Example File
tools/codecs/previewform.h

     /****************************************************************************
     **
     ** Copyright (C) 2004-$THISYEAR$ $TROLLTECH$. All rights reserved.
     **
     ** This file is part of the $MODULE$ of the Qt Toolkit.
     **
     ** $TROLLTECH_DUAL_LICENSE$
     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #ifndef PREVIEWFORM_H
     #define PREVIEWFORM_H

     #include <QDialog>
     #include <QList>

     class QComboBox;
     class QDialogButtonBox;
     class QLabel;
     class QTextCodec;
     class QTextEdit;

     class PreviewForm : public QDialog
     {
         Q_OBJECT

     public:
         PreviewForm(QWidget *parent = 0);

         void setCodecList(const QList<QTextCodec *> &list);
         void setEncodedData(const QByteArray &data);
         QString decodedString() const { return decodedStr; }

     private slots:
         void updateTextEdit();

     private:
         QByteArray encodedData;
         QString decodedStr;

         QComboBox *encodingComboBox;
         QLabel *encodingLabel;
         QTextEdit *textEdit;
         QDialogButtonBox *buttonBox;
     };

     #endif