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

        /****************************************************************************
        **
        ** Copyright (C) 2004-2006 Trolltech ASA. All rights reserved.
        **
        ** This file is part of the example classes of the Qt Toolkit.
        **
        ** Licensees holding valid Qt Preview licenses may use this file in
        ** accordance with the Qt Preview License Agreement provided with the
        ** Software.
        **
        ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
        ** information about Qt Commercial License Agreements.
        **
        ** Contact info@trolltech.com if any conditions of this licensing are
        ** not clear to you.
        **
        ** 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