qetgraphicshandleritem.h

Go to the documentation of this file.

/*
    Copyright 2006-2019 The QElectroTech Team
    This file is part of QElectroTech.

    QElectroTech 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.

    QElectroTech 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 QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QETGRAPHICSHANDLERITEM_H
#define QETGRAPHICSHANDLERITEM_H

#include <QGraphicsItem>
#include <QPen>

class QetGraphicsHandlerItem : public QGraphicsItem
{
    public:
        QetGraphicsHandlerItem(qreal size = 10);
        QRectF boundingRect() const override;
        
        enum { Type = UserType + 1200};
        int type() const override {return Type;}
        
        void setColor(QColor color);

    protected:
        void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;

    private:
        QRectF m_handler_rect,
               m_br;
        qreal m_size;
        QColor m_color;
        QPen m_pen;
        
    public:
        static QVector<QetGraphicsHandlerItem *> handlerForPoint(const QVector<QPointF> &points, int size = 10);
};

#endif // QETGRAPHICSHANDLERITEM_H