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/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information ([email protected]) ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** 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 1.0, 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 ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at [email protected]. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef COMMANDS_H #define COMMANDS_H #include <QUndoCommand> #include "document.h" class AddShapeCommand : public QUndoCommand { public: AddShapeCommand(Document *doc, const Shape &shape, QUndoCommand *parent = 0); void undo(); void redo(); private: Document *m_doc; Shape m_shape; QString m_shapeName; }; class RemoveShapeCommand : public QUndoCommand { public: RemoveShapeCommand(Document *doc, const QString &shapeName, QUndoCommand *parent = 0); void undo(); void redo(); private: Document *m_doc; Shape m_shape; QString m_shapeName; }; class SetShapeColorCommand : public QUndoCommand { public: SetShapeColorCommand(Document *doc, const QString &shapeName, const QColor &color, QUndoCommand *parent = 0); void undo(); void redo(); bool mergeWith(const QUndoCommand *command); int id() const; private: Document *m_doc; QString m_shapeName; QColor m_oldColor; QColor m_newColor; }; class SetShapeRectCommand : public QUndoCommand { public: SetShapeRectCommand(Document *doc, const QString &shapeName, const QRect &rect, QUndoCommand *parent = 0); void undo(); void redo(); bool mergeWith(const QUndoCommand *command); int id() const; private: Document *m_doc; QString m_shapeName; QRect m_oldRect; QRect m_newRect; }; #endif // COMMANDS_H
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.5.1 |