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1 files changed, 52 insertions, 0 deletions

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+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#ifndef IMAGEEDIT_H
+#define IMAGEEDIT_H
+
+#include <qscrollview.h>
+#include <qpixmap.h>
+
+class ImageEditPrivate;
+class ImageEdit : public QScrollView
+{
+    Q_OBJECT
+
+public:
+    ImageEdit( QWidget *parent = 0, const char *name = 0 );
+    ~ImageEdit();
+    
+    void setPixmap( const QPixmap &pm );
+    QPixmap pixmap() const;
+    
+protected:
+    void drawContents( QPainter *p, int cx, int cy, int cw, int ch );
+    void contentsMousePressEvent( QMouseEvent *e );
+    void contentsMouseMoveEvent( QMouseEvent *e );
+    void contentsMouseReleaseEvent( QMouseEvent *e );
+    void viewportResizeEvent( QResizeEvent *e );
+
+private:
+    QPoint lastPos;
+    QPixmap buffer;
+    ImageEditPrivate *d;
+    void enlargeBuffer( const QSize& sz );
+};
+
+#endif