browser.h Example File

demos/sqlbrowser/browser.h
 /****************************************************************************
 **
 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the demonstration applications of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** GNU Lesser General Public License Usage
 ** This file may be used under the terms of the GNU Lesser General Public
 ** License version 2.1 as published by the Free Software Foundation and
 ** appearing in the file LICENSE.LGPL included in the packaging of this
 ** file. Please review the following information to ensure the GNU Lesser
 ** General Public License version 2.1 requirements will be met:
 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
 ** In addition, as a special exception, Nokia gives you certain additional
 ** rights. These rights are described in the Nokia Qt LGPL Exception
 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU General
 ** Public License version 3.0 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 the GNU General
 ** Public License version 3.0 requirements will be met:
 ** http://www.gnu.org/copyleft/gpl.html.
 **
 ** Other Usage
 ** Alternatively, this file may be used in accordance with the terms and
 ** conditions contained in a signed written agreement between you and Nokia.
 **
 **
 **
 **
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #ifndef BROWSER_H
 #define BROWSER_H

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

 class ConnectionWidget;
 QT_FORWARD_DECLARE_CLASS(QTableView)
 QT_FORWARD_DECLARE_CLASS(QPushButton)
 QT_FORWARD_DECLARE_CLASS(QTextEdit)
 QT_FORWARD_DECLARE_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 about();

     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