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

        /****************************************************************************
        **
        ** Copyright (C) 2005-2006 Trolltech AS. 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
        ** 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();
            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 *otherRadioButton;
            IconSizeSpinBox *otherSpinBox;

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

        #endif