/*
  graphicsview.h

  This file is part of GammaRay, the Qt application inspection and
  manipulation tool.

  Copyright (C) 2010-2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
  Author: Volker Krause <volker.krause@kdab.com>
  Author: Milian Wolff <milian.wolff@kdab.com>

  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, see <http://www.gnu.org/licenses/>.
*/

#ifndef GAMMARAY_SCENEINSPECTOR_GRAPHICSVIEW_H
#define GAMMARAY_SCENEINSPECTOR_GRAPHICSVIEW_H

#include <QGraphicsView>

namespace GammaRay {

class GraphicsView : public QGraphicsView
{
  Q_OBJECT
  public:
    explicit GraphicsView(QWidget *parent = 0);

    void showItem(QGraphicsItem *item);

  signals:
    void sceneCoordinatesChanged(const QPointF &sceneCoord);
    void itemCoordinatesChanged(const QPointF &itemCoord);
    void transformChanged();

  protected:
    void keyPressEvent(QKeyEvent *event);
    void mouseMoveEvent(QMouseEvent *event);
    void drawForeground(QPainter *painter, const QRectF &rect);

  private:
    QGraphicsItem *m_currentItem;
};

}

#endif // GAMMARAY_GRAPHICSVIEW_H
