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

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        ** Copyright (C) 2004-2006 Trolltech AS. All rights reserved.
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        ** This file is part of the documentation of the Qt Toolkit.
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        ** and appearing in the file LICENSE.GPL included in the packaging of
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        #ifndef CONNECTIONWIDGET_H
        #define CONNECTIONWIDGET_H

        #include <QWidget>

        class QTreeWidget;
        class QTreeWidgetItem;
        class QSqlDatabase;
        class QMenu;

        class ConnectionWidget: public QWidget
        {
            Q_OBJECT
        public:
            ConnectionWidget(QWidget *parent = 0);
            virtual ~ConnectionWidget();

            QSqlDatabase currentDatabase() const;

        signals:
            void tableActivated(const QString &table);
            void metaDataRequested(const QString &tableName);

        public slots:
            void refresh();
            void showMetaData();
            void on_tree_itemActivated(QTreeWidgetItem *item, int column);
            void on_tree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);

        private:
            void setActive(QTreeWidgetItem *);

            QTreeWidget *tree;
            QAction *metaDataAction;
            QString activeDb;
        };

        #endif