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diff --git a/kstars/kstars/timespinbox.h b/kstars/kstars/timespinbox.h
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+/***************************************************************************
+                          timespinbox.h  -  description
+                             -------------------
+    begin                : Sun Mar 31 2002
+    copyright            : (C) 2002 by Jason Harris
+    email                : kstars@30doradus.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef TIMESPINBOX_H
+#define TIMESPINBOX_H
+
+#include <qspinbox.h>
+#include <qstringlist.h>
+
+/**@class TimeSpinBox 
+	*Custom spinbox to handle selection of timestep values with variable units.
+	*@note this should only be used internally, embedded in a TimeStepBox widget.
+	*@author Jason Harris
+	*@version 1.0
+	*/
+
+class TimeSpinBox : public QSpinBox  {
+Q_OBJECT
+public:
+/**Constructor */
+	TimeSpinBox( QWidget *parent, const char* name=0, bool daysOnly = false );
+/**Destructor (empty)*/
+	~TimeSpinBox() {}
+
+	/**Convert the internal value to a display string.
+		*@note reimplemented from QSpinBox
+		*@p value the internal value to convert to a display string
+		*@return the display string
+		*/
+	virtual QString mapValueToText( int value );
+	
+	/**Convert the displayed string to an internal value.
+		*@note reimplemented from QSpinBox
+		*@p ok bool pointer set to TRUE if conversion was successful
+		*@return internal value converted from displayed text
+		*/
+	virtual int mapTextToValue( bool *ok);
+
+	/**@return the current TimeStep setting */
+	float timeScale() const;
+
+	void setDaysOnly( bool daysonly );
+	bool daysOnly() const { return DaysOnly; }
+
+signals:
+	void scaleChanged( float s );
+
+public slots:
+	void changeScale( float s );
+
+protected slots:
+	void reportChange();
+
+private:
+	bool DaysOnly;
+	float TimeScale[42];
+	QStringList TimeString;
+};
+
+#endif