Qt 4.8: mainwindow.h Example File (demos/mainwindow/mainwindow.h)

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# mainwindow.h Example File

demos/mainwindow/mainwindow.h

     /****************************************************************************
     **
     ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
     ** Contact: http://www.qt-project.org/legal
     **
     ** This file is part of the demonstration applications of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial License Usage
     ** Licensees holding valid commercial Qt licenses may use this file in
     ** accordance with the commercial license agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Digia.  For licensing terms and
     ** conditions see http://qt.digia.com/licensing.  For further information
     ** use the contact form at http://qt.digia.com/contact-us.
     **
     ** 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, Digia gives you certain additional
     ** rights.  These rights are described in the Digia 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
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     ****************************************************************************/

     #ifndef MAINWINDOW_H
     #define MAINWINDOW_H

     #include <QMainWindow>
     #include <QTextEdit>

     class ToolBar;
     QT_FORWARD_DECLARE_CLASS(QMenu)
     QT_FORWARD_DECLARE_CLASS(QSignalMapper)

     class MainWindow : public QMainWindow
     {
         Q_OBJECT

         QTextEdit *center;
         QList<ToolBar*> toolBars;
         QMenu *dockWidgetMenu;
         QMenu *mainWindowMenu;
         QSignalMapper *mapper;
         QList<QDockWidget*> extraDockWidgets;
         QAction *createDockWidgetAction;
         QMenu *destroyDockWidgetMenu;

     public:
         MainWindow(const QMap<QString, QSize> &customSizeHints,
                     QWidget *parent = 0, Qt::WindowFlags flags = 0);

     protected:
         void showEvent(QShowEvent *event);

     public slots:
         void actionTriggered(QAction *action);
         void saveLayout();
         void loadLayout();
         void setCorner(int id);
         void switchLayoutDirection();
         void setDockOptions();

         void createDockWidget();
         void destroyDockWidget(QAction *action);

     private:
         void setupToolBar();
         void setupMenuBar();
         void setupDockWidgets(const QMap<QString, QSize> &customSizeHints);
     };

     #endif