Qt Reference Documentation

spreadsheet.h Example File

 ** 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 demonstration applications of the Qt Toolkit.
 ** 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.


 #include <QMainWindow>

 class QAction;
 class QLabel;
 class QLineEdit;
 class QToolBar;
 class QTableWidgetItem;
 class QTableWidget;

 class SpreadSheet : public QMainWindow


     SpreadSheet(int rows, int cols, QWidget *parent = 0);

 public slots:
     void updateStatus(QTableWidgetItem *item);
     void updateColor(QTableWidgetItem *item);
     void updateLineEdit(QTableWidgetItem *item);
     void returnPressed();
     void selectColor();
     void selectFont();
     void clear();
     void showAbout();

     void print();

     void actionSum();
     void actionSubtract();
     void actionAdd();
     void actionMultiply();
     void actionDivide();

     void setupContextMenu();
     void setupContents();

     void setupMenuBar();
     void createActions();

     void actionMath_helper(const QString &title, const QString &op);
     bool runInputDialog(const QString &title,
                         const QString &c1Text,
                         const QString &c2Text,
                         const QString &opText,
                         const QString &outText,
                         QString *cell1, QString *cell2, QString *outCell);
     QToolBar *toolBar;
     QAction *colorAction;
     QAction *fontAction;
     QAction *firstSeparator;
     QAction *cell_sumAction;
     QAction *cell_addAction;
     QAction *cell_subAction;
     QAction *cell_mulAction;
     QAction *cell_divAction;
     QAction *secondSeparator;
     QAction *clearAction;
     QAction *aboutSpreadSheet;
     QAction *exitAction;

     QAction *printAction;

     QLabel *cellLabel;
     QTableWidget *table;
     QLineEdit *formulaInput;


 void decode_pos(const QString &pos, int *row, int *col);
 QString encode_pos(int row, int col);

 #endif // SPREADSHEET_H

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