softkeys.h Example File
widgets/softkeys/softkeys.h

 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
 ** This file contains pre-release code and may not be distributed.
 ** You may use this file in accordance with the terms and conditions
 ** contained in the Technology Preview License Agreement accompanying
 ** this package.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, 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.
 **
 ** If you have questions regarding the use of this file, please contact
 ** Nokia at qt-info@nokia.com.
 **
 **
 **
 **
 **
 **
 **
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #ifndef SOFTKEYS_H
 #define SOFTKEYS_H

 #include <QtGui>

 class MainWindow : public QMainWindow
 {
     Q_OBJECT
 public:

 private slots:
     void clearTextEditor();
     void openDialog();
     void addSoftKeys();
     void exitApplication();
     void okPressed();
     void cancelPressed();
     void setCustomSoftKeys();
     void setMode();
 public:
     MainWindow(QWidget *parent = 0);
     ~MainWindow();
 private:
     QGridLayout *layout;
     QWidget *central;
     QTextEdit *textEditor;
     QLabel *infoLabel;
     QPushButton *toggleButton;
     QPushButton *pushButton;
     QPushButton *modeButton;
     QLabel *modeLabel;
     QMenu *fileMenu;
     QAction *addSoftKeysAct;
     QAction *exit;
     QAction *ok;
     QAction *cancel;
 };

 class SoftKey : public QWidget
 {
     Q_OBJECT
 public:
     SoftKey(QWidget *parent = 0);
 };

 #endif