1 files changed, 54 insertions, 0 deletions
diff --git a/krita/plugins/viewplugins/histogram/kis_histogram_widget.h b/krita/plugins/viewplugins/histogram/kis_histogram_widget.h
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+++ b/krita/plugins/viewplugins/histogram/kis_histogram_widget.h
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+/*
+ *  Copyright (c) 2004 Boudewijn Rempt
+ *
+ *  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 KIS_HISTOGRAM_WIDGET_
+#define KIS_HISTOGRAM_WIDGET_
+
+#include "kis_types.h"
+#include "wdghistogram.h"
+
+class KisColorSpace;
+
+/**
+ * The histogram widget takes a paint device or an image and
+ * draws a histogram for the given KisHistogram.
+ */
+class KisHistogramWidget : public WdgHistogram {
+    typedef WdgHistogram super;
+    Q_OBJECT
+
+public:
+    KisHistogramWidget(QWidget *parent, const char *name);
+    virtual ~KisHistogramWidget();
+
+    void setPaintDevice(KisPaintDeviceSP dev);
+
+private slots:
+    void setActiveChannel(int channel);
+    void slotTypeSwitched(int id);
+    void slotZoomIn();
+    void slotZoomOut();
+    void slide(int val);
+
+private:
+    void setView(double from, double size);
+    void updateEnabled();
+    double m_from, m_width;
+};
+
+
+#endif // KIS_HISTOGRAM_WIDGET_