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# mainwindow.h Example File
widgets/icons/mainwindow.h

     /****************************************************************************
     **
     ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the example classes 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:
     ** http://www.trolltech.com/products/qt/licensing.html or contact the
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     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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     ****************************************************************************/

     #ifndef MAINWINDOW_H
     #define MAINWINDOW_H

     #include <QIcon>
     #include <QList>
     #include <QMainWindow>
     #include <QPixmap>

     class QAction;
     class QActionGroup;
     class QGroupBox;
     class QMenu;
     class QRadioButton;
     class QTableWidget;
     class IconPreviewArea;
     class IconSizeSpinBox;

     class MainWindow : public QMainWindow
     {
         Q_OBJECT

     public:
         MainWindow();

     private slots:
         void about();
         void changeStyle(bool checked);
         void changeSize(bool checked = true);
         void changeIcon();
         void addImage();
         void removeAllImages();

     private:
         void createPreviewGroupBox();
         void createImagesGroupBox();
         void createIconSizeGroupBox();
         void createActions();
         void createMenus();
         void createContextMenu();
         void checkCurrentStyle();

         QWidget *centralWidget;

         QGroupBox *previewGroupBox;
         IconPreviewArea *previewArea;

         QGroupBox *imagesGroupBox;
         QTableWidget *imagesTable;

         QGroupBox *iconSizeGroupBox;
         QRadioButton *smallRadioButton;
         QRadioButton *largeRadioButton;
         QRadioButton *toolBarRadioButton;
         QRadioButton *listViewRadioButton;
         QRadioButton *iconViewRadioButton;
         QRadioButton *tabBarRadioButton;
         QRadioButton *otherRadioButton;
         IconSizeSpinBox *otherSpinBox;

         QMenu *fileMenu;
         QMenu *viewMenu;
         QMenu *helpMenu;
         QAction *addImageAct;
         QAction *removeAllImagesAct;
         QAction *exitAct;
         QAction *guessModeStateAct;
         QActionGroup *styleActionGroup;
         QAction *aboutAct;
         QAction *aboutQtAct;
     };

     #endif