1 files changed, 50 insertions, 0 deletions
diff --git a/src/math-history.h b/src/math-history.h
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--- /dev/null
+++ b/src/math-history.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2020 MATE developers
+ *
+ * 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. See http://www.gnu.org/copyleft/gpl.html the full text of the
+ * license.
+ *
+ *
+ */
+
+#ifndef MATH_HISTORY_VIEW_H
+#define MATH_HISTORY_VIEW_H
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+#include "math-history-entry.h"
+#include "math-display.h"
+#include "math-equation.h"
+
+G_BEGIN_DECLS
+
+#define MATH_HISTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), math_history_get_type(), MathHistory))
+
+typedef struct MathHistoryPrivate MathHistoryPrivate;
+
+typedef struct
+{
+    GtkScrolledWindow parent_instance;
+    MathHistoryPrivate *priv;
+} MathHistory;
+
+typedef struct
+{
+    GtkScrolledWindowClass parent_class;
+} MathHistoryClass;
+
+GType math_history_get_type(void);
+
+MathHistory *
+math_history_new(MathEquation *equation);
+
+void
+math_history_insert_entry(MathHistory *history, char *equation, MPNumber *answer, int number_base);
+
+G_END_DECLS
+
+#endif /* MATH_HISTORY_VIEW_H */