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/*
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 2010 Julian B채ume <julian@svg4all.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 CONNECTORITEM_H
#define CONNECTORITEM_H
#include "../ktlinterfacesexport.h"
#include <QGraphicsPathItem>
namespace KTechLab {
class Connector;
/**
* \short Small class to implement mouse-interaction for Connectors
* This will handle some basic interaction with the user.
*/
class KTLINTERFACES_EXPORT ConnectorItem : public QGraphicsPathItem
{
public:
ConnectorItem(QGraphicsItem* parent = 0, QGraphicsScene* scene = 0);
ConnectorItem(const Connector& connector, QGraphicsItem* parent = 0, QGraphicsScene* scene = 0);
ConnectorItem(const QVariantMap& connectorData, QGraphicsItem* parent = 0, QGraphicsScene* scene = 0);
virtual ~ConnectorItem();
void setConnector(const Connector& connector);
protected:
virtual void hoverEnterEvent(QGraphicsSceneHoverEvent* event);
virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent* event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);
virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant& value);
private:
void init();
Connector *m_connector;
};
}
#endif // CONNECTORITEM_H