runtime/phonon/tests/guitest/mygraphicsscene.h

   1 /*  This file is part of the KDE project
   2     Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Library General Public
   6     License version 2 as published by the Free Software Foundation.
   7
   8     This library is distributed in the hope that it will be useful,
   9     but WITHOUT ANY WARRANTY; without even the implied warranty of
  10     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11     Library General Public License for more details.
  12
  13     You should have received a copy of the GNU Library General Public License
  14     along with this library; see the file COPYING.LIB.  If not, write to
  15     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  16     Boston, MA 02110-1301, USA.
  17
  18 */
  19
  20 #ifndef MYGRAPHICSSCENE_H
  21 #define MYGRAPHICSSCENE_H
  22
  23 #include <QtCore/QObject>
  24 #include <QtGui/QGraphicsLineItem>
  25 #include <QtGui/QGraphicsScene>
  26 #include <QtGui/QGraphicsSceneMouseEvent>
  27 #include "widgetrectitem.h"
  28
  29 class MyGraphicsScene : public QGraphicsScene
  30 {
  31     Q_OBJECT
  32     public:
  33         MyGraphicsScene(QObject *parent)
  34             : QGraphicsScene(parent),  m_lineItem(0), m_view(0)
  35         {}
  36
  37         void setView(QGraphicsView *v) { m_view = v; }
  38
  39     protected:
  40         void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
  41         void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
  42         void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
  43
  44     private:
  45         QGraphicsLineItem *m_lineItem;
  46         WidgetRectItem *m_startItem;
  47         QGraphicsView *m_view;
  48 };
  49
  50 #endif // MYGRAPHICSSCENE_H