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# browser.h Example File
demos/sqlbrowser/browser.h

        /****************************************************************************
        **
        ** Copyright (C) 2004-2006 Trolltech ASA. 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
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        ** review the following information:
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        ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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        #ifndef BROWSER_H
        #define BROWSER_H

        #include <QWidget>
        #include "ui_browserwidget.h"

        class ConnectionWidget;
        class QTableView;
        class QPushButton;
        class QTextEdit;
        class QSqlError;

        class Browser: public QWidget, private Ui::Browser
        {
            Q_OBJECT
        public:
            Browser(QWidget *parent = 0);
            virtual ~Browser();

            QSqlError addConnection(const QString &driver, const QString &dbName, const QString &host,
                          const QString &user, const QString &passwd, int port = -1);

            void insertRow();
            void deleteRow();
            void updateActions();

        public slots:
            void exec();
            void showTable(const QString &table);
            void showMetaData(const QString &table);
            void addConnection();
            void currentChanged() { updateActions(); }

            void on_insertRowAction_triggered()
            { insertRow(); }
            void on_deleteRowAction_triggered()
            { deleteRow(); }
            void on_connectionWidget_tableActivated(const QString &table)
            { showTable(table); }
            void on_connectionWidget_metaDataRequested(const QString &table)
            { showMetaData(table); }
            void on_submitButton_clicked()
            {
                exec();
                sqlEdit->setFocus();
            }
            void on_clearButton_clicked()
            {
                sqlEdit->clear();
                sqlEdit->setFocus();
            }

        signals:
            void statusMessage(const QString &message);
        };

        #endif