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56 lines
1.5 KiB
56 lines
1.5 KiB
/*
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* Copyright (c) 2004 Boudewijn Rempt
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*
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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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*
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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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*
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KIS_HISTOGRAM_WIDGET_
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#define KIS_HISTOGRAM_WIDGET_
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#include "kis_types.h"
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#include "wdghistogram.h"
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class KisColorSpace;
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/**
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* The histogram widget takes a paint device or an image and
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* draws a histogram for the given KisHistogram.
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*/
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class KisHistogramWidget : public WdgHistogram {
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typedef WdgHistogram super;
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Q_OBJECT
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public:
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KisHistogramWidget(TQWidget *parent, const char *name);
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virtual ~KisHistogramWidget();
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void setPaintDevice(KisPaintDeviceSP dev);
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private slots:
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void setActiveChannel(int channel);
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void slotTypeSwitched(int id);
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void slotZoomIn();
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void slotZoomOut();
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void slide(int val);
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private:
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void setView(double from, double size);
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void updateEnabled();
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double m_from, m_width;
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};
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#endif // KIS_HISTOGRAM_WIDGET_
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