1 files changed, 62 insertions, 0 deletions
diff --git a/app/widgets/gimphistogrambox.h b/app/widgets/gimphistogrambox.h
new file mode 100644
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+++ b/app/widgets/gimphistogrambox.h
@@ -0,0 +1,62 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GIMP_HISTOGRAM_BOX_H__
+#define __GIMP_HISTOGRAM_BOX_H__
+
+
+#define GIMP_TYPE_HISTOGRAM_BOX            (gimp_histogram_box_get_type ())
+#define GIMP_HISTOGRAM_BOX(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBox))
+#define GIMP_HISTOGRAM_BOX_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBoxClass))
+#define GIMP_IS_HISTOGRAM_BOX(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_HISTOGRAM_BOX))
+#define GIMP_IS_HISTOGRAM_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_HISTOGRAM_BOX))
+#define GIMP_HISTOGRAM_BOX_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBoxClass))
+
+
+typedef struct _GimpHistogramBoxClass GimpHistogramBoxClass;
+
+struct _GimpHistogramBox
+{
+  GtkBox             parent_instance;
+
+  GimpHistogramView *view;
+  GtkWidget         *color_bar;
+  GtkWidget         *slider_bar;
+
+  gint               n_bins;
+
+  GtkAdjustment     *low_adj;
+  GtkAdjustment     *high_adj;
+
+  GtkWidget         *low_spinbutton;
+  GtkWidget         *high_spinbutton;
+};
+
+struct _GimpHistogramBoxClass
+{
+  GtkBoxClass  parent_class;
+};
+
+
+GType       gimp_histogram_box_get_type    (void) G_GNUC_CONST;
+
+GtkWidget * gimp_histogram_box_new         (void);
+void        gimp_histogram_box_set_channel (GimpHistogramBox     *box,
+                                            GimpHistogramChannel  channel);
+
+
+#endif  /*  __GIMP_HISTOGRAM_BOX_H__  */