/*************************************************************************** *   Copyright (C) 2006-2007 by Rajko Albrecht                             * *   ral@alwins-world.de                                                   * *                                                                         * *   This program is free software; you can redistribute it and/or modify  * *   it under the terms of the GNU General Public License as published by  * *   the Free Software Foundation; either version 2 of the License, or     * *   (at your option) any later version.                                   * *                                                                         * *   This program is distributed in the hope that it will be useful,       * *   but WITHOUT ANY WARRANTY; without even the implied warranty of        * *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         * *   GNU General Public License for more details.                          * *                                                                         * *   You should have received a copy of the GNU General Public License     * *   along with this program; if not, write to the                         * *   Free Software Foundation, Inc.,                                       * *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         * ***************************************************************************/#ifndef GRAPHTREELABEL_H#define GRAPHTREELABEL_H#include "graphtree/drawparams.h"#include <qcanvas.h>/**	@author Rajko Albrecht <ral@alwins-world.de>*/class GraphTreeLabel : public QCanvasRectangle,StoredDrawParams{public:    GraphTreeLabel(const QString&,const QString&,const QRect&r,QCanvas*c);    virtual ~GraphTreeLabel();    virtual int rtti()const;    virtual void drawShape(QPainter& p);    void setBgColor(const QColor&);    const QString&nodename()const;    const QString&source()const;    void setSource(const QString&);    virtual void setSelected(bool);protected:    QString m_Nodename;    QString m_SourceNode;};class GraphEdge;class GraphEdgeArrow:public QCanvasPolygon{public:    GraphEdgeArrow(GraphEdge*,QCanvas*);    GraphEdge*edge();    virtual void drawShape(QPainter&);    virtual int rtti()const;private:    GraphEdge*_edge;};/* line */class GraphEdge:public QCanvasSpline{public:    GraphEdge(QCanvas*);    virtual ~GraphEdge();    virtual void drawShape(QPainter&);    QPointArray areaPoints() const;    virtual int rtti()const;};class GraphMark:public QCanvasRectangle{public:    GraphMark(GraphTreeLabel*,QCanvas*);    virtual ~GraphMark();    virtual int rtti()const;    virtual bool hit(const QPoint&)const;    virtual void drawShape(QPainter&);private:    static QPixmap*_p;};#endif