mainwindow.h

qt-x11-opensource-src-4.1.4.tar.gz源码

/****************************************************************************
**
** Copyright (C) 2005-2006 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
** sales department at [e-mail].
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QDir>
#include <QMainWindow>
#include <QStringList>

class QAction;
class QActionGroup;
class QMenu;
class QScrollArea;
class PaintArea;

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow();

private slots:
    void open();
    bool saveAs();
    void brushColor();
    void brushWidth();
    void changeBrush();
    void insertShape();
    void applyFilter();
    void about();
    void aboutPlugins();

private:
    void createActions();
    void createMenus();
    void loadPlugins();
    void addToMenu(QObject *plugin, const QStringList &texts, QMenu *menu,
                   const char *member, QActionGroup *actionGroup = 0);

    PaintArea *paintArea;
    QScrollArea *scrollArea;
    QDir pluginsDir;
    QStringList pluginFileNames;

    QMenu *fileMenu;
    QMenu *brushMenu;
    QMenu *shapesMenu;
    QMenu *filterMenu;
    QMenu *helpMenu;
    QActionGroup *brushActionGroup;
    QAction *openAct;
    QAction *saveAsAct;
    QAction *exitAct;
    QAction *brushWidthAct;
    QAction *brushColorAct;
    QAction *aboutAct;
    QAction *aboutQtAct;
    QAction *aboutPluginsAct;
};

#endif