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* This file is a part of Luminance HDR package.
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* ----------------------------------------------------------------------
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* Copyright (C) 2012 Franco Comida
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* ----------------------------------------------------------------------
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* @author Franco Comida <fcomida@users.sourceforge.net>
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class PngWriter : public QObject
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const QImage *m_out_qimage;
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png_uint_32 m_filesize;
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PngWriter(const QImage *, QString, int);
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PngWriter(const QImage *, int);
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bool writeQImageToPng();