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diff --git a/kstars/kstars/fitsviewer.h b/kstars/kstars/fitsviewer.h
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+/***************************************************************************
+                          FITSViewer.cpp  -  A FITSViewer for KStars
+                             -------------------
+    begin                : Thu Jan 22 2004
+    copyright            : (C) 2004 by Jasem Mutlaq
+    email                : mutlaqja@ikarustech.com
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   Some code fragments were adapted from Peter Kirchgessner's FITS plugin*
+ *   See http://members.aol.com/pkirchg for more details.                  *
+ ***************************************************************************/
+
+#ifndef FITSViewer_H
+#define FITSViewer_H
+
+#include <qwidget.h>
+#include <qstring.h>
+#include <qimage.h>
+#include <qpixmap.h>
+#include <qframe.h>
+#include <qrect.h> 
+#include <qptrlist.h>
+#include <qstringlist.h>
+#include <qscrollview.h>
+
+#include <kpixmapio.h>
+#include <kpixmap.h>
+#include <kdialog.h>
+#include <kmainwindow.h>
+#include <kurl.h>
+#include <kcommand.h>
+
+#include "indi/fitsrw.h"
+
+class KCommandHistory;
+class ContrastBrightnessDlg;
+class QScrollView;
+class FITSImage;
+class FITSHistogram;
+
+class FITSViewer : public KMainWindow  {
+	Q_OBJECT
+
+	public:
+	
+	friend class ContrastBrightnessDlg;
+	friend class FITSChangeCommand;
+	friend class FITSProcess;
+	friend class FITSImage;
+	friend class FITSHistogram;
+	friend class FITSHistogramCommand;
+	friend class FITSProcessCommand;
+	
+	/**Constructor. */
+	FITSViewer (const KURL *imageName, QWidget *parent, const char *name = 0);
+	~FITSViewer();
+
+	
+	
+	enum undoTypes { CONTRAST_BRIGHTNESS, IMAGE_REDUCTION, IMAGE_FILTER };
+			
+	protected:
+	/* key press event */
+	void keyPressEvent (QKeyEvent *ev);
+	/* Calculate stats */
+	void calculateStats();
+	void closeEvent(QCloseEvent *ev);
+	
+	public slots:
+	void fitsChange();
+	
+	private slots:
+	void fileOpen();
+	void fileSave();
+        void fileSaveAs();
+	void fitsCOPY();
+	void fitsRestore();
+	void fitsStatistics();
+	void fitsHeader();
+	void slotClose();
+	void imageReduction();
+	void imageHistogram();
+	void BrightContrastDlg();
+	void updateImgBuffer();
+	
+	private:
+	//int  loadImage(unsigned int *buffer, bool displayImage = false);
+	float * loadData(const char * filename, float *buffer);
+	bool    initFITS();
+	void show_fits_errors();
+
+	double average();
+	double min(int & minIndex);
+	double max(int & maxIndex);
+	double stddev();
+
+	FITSImage *image;					/* FITS image object */
+	int Dirty;						/* Document modified? */
+	KURL currentURL;					/* FITS File name and path */
+	float *imgBuffer;					/* Main unmodified FITS data buffer */
+	KCommandHistory *history;				/* History for undo/redo */
+	QStringList record;					/* FITS records */
+	FITSHistogram *histo;
+	
+	/* stats struct to hold statisical data about the FITS data */
+	struct {
+		double min, max;
+		int minAt, maxAt;
+		double average;
+		double stddev;
+		int bitpix, width, height;
+	} stats;
+		
+		
+};
+
+class FITSChangeCommand : public KCommand
+{
+  public:
+        FITSChangeCommand(QWidget * parent, int inType, QImage *newIMG, QImage *oldIMG);
+	~FITSChangeCommand();
+            
+        void execute();
+        void unexecute();
+        QString name() const;
+
+    private:
+        int type;
+	
+    protected:
+        FITSViewer *viewer;
+        QImage *newImage;
+	QImage *oldImage;
+};
+
+
+#endif