Mercurial > hg > octave-lyh
view libgui/src/terminal-dock-widget.h @ 17155:35a1bd41aa02
Fix reading of image alpha channel (bug #32986).
* __magick_read__.cc (read_images): fix reading of the alpha channel by
using separate index for alpha channel (regression from cset dcac71776ae8);
make use of Magick's MaxRGB constant; change inversion of alpha channel to
avoid use of abs();
(read_indexed_images): remove use of abs () for inversion of alpha channel.
author | Carnë Draug <carandraug@octave.org> |
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date | Fri, 02 Aug 2013 14:30:58 +0100 |
parents | b04413e5a811 |
children |
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/* Copyright (C) 2013 John W. Eaton Copyright (C) 2011-2012 Jacob Dawid This file is part of Octave. Octave 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 3 of the License, or (at your option) any later version. Octave 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 Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifndef TERMINALDOCKWIDGET_H #define TERMINALDOCKWIDGET_H #include <QString> #include "QTerminal.h" #include "octave-dock-widget.h" class terminal_dock_widget : public octave_dock_widget { Q_OBJECT public: terminal_dock_widget (QWidget *parent = 0); bool has_focus (void) const; void focus (void); private: QTerminal *terminal; }; #endif // TERMINALDOCKWIDGET_H