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/***************************************************************************
* Copyright (C) 2005 Eyal Lotem <[email protected]> *
* *
* 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 PIXMAPVIEWER_H
#define PIXMAPVIEWER_H
#include <qscrollview.h>
#include <qimage.h>
class QLabel;
/**
* A scrollable image view.
*
* XXX: We should add a signal that emits newly eposed rects so the filters
* don't have to filter everything, but just the the new bits.
*/
class ImageViewer : public QScrollView {
Q_OBJECT
public:
ImageViewer(QWidget *widget, const char * name = 0);
void setImage(QImage & image);
void contentsMousePressEvent(QMouseEvent *event);
void contentsMouseReleaseEvent(QMouseEvent *event);
void contentsMouseMoveEvent(QMouseEvent *event);
void wheelEvent(QWheelEvent * event) { event->ignore(); };
private:
QLabel* m_label;
bool m_isDragging;
QPoint m_currentPos;
QPixmap m_image;
};
#endif
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