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# bookwindow.h Example File
demos/books/bookwindow.h

        /****************************************************************************
        **
        ** Copyright (C) 2005-2006 Trolltech AS. All rights reserved.
        **
        ** This file is part of the documentation of the Qt Toolkit.
        **
        ** This file may be used under the terms of the GNU General Public
        ** License version 2.0 as published by the Free Software Foundation
        ** and appearing in the file LICENSE.GPL included in the packaging of
        ** this file.  Please review the following information to ensure GNU
        ** General Public Licensing requirements will be met:
        ** http://www.trolltech.com/products/qt/opensource.html
        **
        ** If you are unsure which license is appropriate for your use, please
        ** review the following information:
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        #ifndef BOOKWINDOW_H
        #define BOOKWINDOW_H

        #include <QtGui>
        #include <QtSql>

        #include "ui_bookwindow.h"

        class BookWindow: public QMainWindow
        {
            Q_OBJECT
        public:
            BookWindow();

        private slots:
            void currentBookChanged(const QModelIndex &index);
            void dataChanged(const QModelIndex &index);
            void on_authorEdit_activated(const QString &text);
            void on_genreEdit_activated(const QString &text);
            void on_ratingEdit_activated(int value);
            void on_titleEdit_textChanged(const QString &text);
            void on_yearEdit_valueChanged(int value);

        private:
            void showError(const QSqlError &err);
            Ui::BookWindow ui;
            QSqlRelationalTableModel *model;
            int authorIdx, genreIdx;
        };

        #endif