// Copyright (C) 2008 Lukas Lalinsky // // 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 DATABASEMODELVIEW_H #define DATABASEMODELVIEW_H #include class DatabaseModelView : public QGraphicsView { Q_OBJECT public: DatabaseModelView(QWidget *parent = 0); void setScene(QGraphicsScene *scene); protected: void mousePressEvent(QMouseEvent *event); void mouseMoveEvent(QMouseEvent *event); void mouseReleaseEvent(QMouseEvent *event); protected slots: void updateSceneRect2(const QRectF &rect); private: bool m_handScrolling; QPoint m_handScrollingOrigin; QCursor m_savedCursor; int m_handScrollingValueX; int m_handScrollingValueY; }; #endif