Qt 4.8: mainwindow.h Example File (mainwindows/menus/mainwindow.h)

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# mainwindow.h Example File

mainwindows/menus/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 examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:BSD$
     ** You may use this file under the terms of the BSD license as follows:
     **
     ** "Redistribution and use in source and binary forms, with or without
     ** modification, are permitted provided that the following conditions are
     ** met:
     **   * Redistributions of source code must retain the above copyright
     **     notice, this list of conditions and the following disclaimer.
     **   * Redistributions in binary form must reproduce the above copyright
     **     notice, this list of conditions and the following disclaimer in
     **     the documentation and/or other materials provided with the
     **     distribution.
     **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
     **     of its contributors may be used to endorse or promote products derived
     **     from this software without specific prior written permission.
     **
     **
     ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
     **
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #ifndef MAINWINDOW_H
     #define MAINWINDOW_H

     #include <QMainWindow>

     class QAction;
     class QActionGroup;
     class QLabel;
     class QMenu;

     class MainWindow : public QMainWindow
     {
         Q_OBJECT

     public:
         MainWindow();

     protected:
         void contextMenuEvent(QContextMenuEvent *event);

     private slots:
         void newFile();
         void open();
         void save();
         void print();
         void undo();
         void redo();
         void cut();
         void copy();
         void paste();
         void bold();
         void italic();
         void leftAlign();
         void rightAlign();
         void justify();
         void center();
         void setLineSpacing();
         void setParagraphSpacing();
         void about();
         void aboutQt();

     private:
         void createActions();
         void createMenus();

         QMenu *fileMenu;
         QMenu *editMenu;
         QMenu *formatMenu;
         QMenu *helpMenu;
         QActionGroup *alignmentGroup;
         QAction *newAct;
         QAction *openAct;
         QAction *saveAct;
         QAction *printAct;
         QAction *exitAct;
         QAction *undoAct;
         QAction *redoAct;
         QAction *cutAct;
         QAction *copyAct;
         QAction *pasteAct;
         QAction *boldAct;
         QAction *italicAct;
         QAction *leftAlignAct;
         QAction *rightAlignAct;
         QAction *justifyAct;
         QAction *centerAct;
         QAction *setLineSpacingAct;
         QAction *setParagraphSpacingAct;
         QAction *aboutAct;
         QAction *aboutQtAct;
         QLabel *infoLabel;
     };

     #endif