diff --git a/kstars/fitsviewer/starprofileviewer.h b/kstars/fitsviewer/starprofileviewer.h
index bf3b36a9e..da7ae7ec1 100644
--- a/kstars/fitsviewer/starprofileviewer.h
+++ b/kstars/fitsviewer/starprofileviewer.h
@@ -1,120 +1,122 @@
 /*  StarProfileViewer
     Copyright (C) 2017 Robert Lancaster <rlancaste@gmail.com>
 
     Based on the QT Surface Example http://doc.qt.io/qt-5.9/qtdatavisualization-surface-example.html
     and the QT Bars Example https://doc-snapshots.qt.io/qt5-5.9/qtdatavisualization-bars-example.html
 
     This application 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.
 */
 
 #pragma once
 
 #include "fitsdata.h"
 
 #include <QtDataVisualization/qbar3dseries.h>
 #include <QtDataVisualization/qbardataproxy.h>
 #include <QtDataVisualization/q3dbars.h>
 #include <QtDataVisualization/QCustom3DLabel>
-#include <QSlider>
-#include <QDialog>
 
-#include <QWidget>
-#include <QHBoxLayout>
-#include <QVBoxLayout>
-#include <QPushButton>
-#include <QRadioButton>
-#include <QGroupBox>
+#include <QCheckBox>
 #include <QComboBox>
+#include <QDial>
+#include <QDialog>
+#include <QGroupBox>
+#include <QHBoxLayout>
+#include <QImage>
 #include <QLabel>
 #include <QMessageBox>
 #include <QPainter>
+#include <QPushButton>
+#include <QRadioButton>
 #include <QScreen>
+#include <QSlider>
+#include <QVBoxLayout>
+#include <QWidget>
 
 #include <QtDataVisualization/QValue3DAxis>
 #include <QtDataVisualization/Q3DTheme>
 #include <QtDataVisualization/qabstract3dseries.h>
-#include <QImage>
 #include <qmath.h>
 
 using namespace QtDataVisualization;
 
 class StarProfileViewer : public QDialog
 {
     Q_OBJECT
 public:
     explicit StarProfileViewer(QWidget *parent = nullptr);
     ~StarProfileViewer();
 
     void setBlackToYellowGradient();
     void setGreenToRedGradient();
 
     void loadData(FITSData *imageData, QRect sub, QList<Edge *> starCenters);
     float getImageDataValue(int x, int y);
     void toggleSlice();
     void updateVerticalAxis();
     void updateHFRandPeakSelection();
     void updateDisplayData();
     void updateScale();
     void enableTrackingBox(bool enable);
     void changeSelection();
     void updateSelectorBars(QPoint position);
     void toggleCutoffEnabled(bool enable);
 
 public slots:
     void changeSelectionType(int type);
     void zoomViewTo(int where);
     void updateSampleSize(const QString &text);
     void updateColor(int selection);
     void updateBarSpacing(int value);
 
 signals:
     void sampleSizeUpdated(int size);
 private:
     Q3DBars *m_graph { nullptr };
     QValue3DAxis *m_pixelValueAxis { nullptr };
     QCategory3DAxis *m_xPixelAxis { nullptr };
     QCategory3DAxis *m_yPixelAxis { nullptr };
     QBar3DSeries *m_3DPixelSeries { nullptr };
 
     QBarDataArray *dataSet { nullptr };
 
     template <typename T>
     float getImageDataValue(int x, int y);
     void getSubFrameMinMax(float *subFrameMin, float *subFrameMax, double *dataMin, double *dataMax);
 
     QPushButton *HFRReport { nullptr };
     QLabel *reportBox { nullptr };
     QPushButton *showPeakValues { nullptr };
     QPushButton *showCoordinates { nullptr };
     QCheckBox *autoScale { nullptr };
     QPushButton *showScaling { nullptr };
     QComboBox *sampleSize { nullptr };
     QComboBox *selectionType { nullptr };
     QComboBox *zoomView { nullptr };
     QComboBox *selectStar { nullptr };
     QPushButton *exploreMode { nullptr };
     QLabel *pixelReport { nullptr };
     QLabel *maxValue { nullptr };
     QLabel *minValue { nullptr };
     QLabel *cutoffValue { nullptr };
     QPushButton *sliceB { nullptr };
     FITSData * imageData { nullptr };
     QRect subFrame;
 
     QSlider *blackPointSlider { nullptr };
     QSlider *whitePointSlider { nullptr };
     QSlider *cutoffSlider { nullptr };
     QSlider *verticalSelector { nullptr };
     QSlider *horizontalSelector { nullptr };
     QList<Edge *> starCenters;
 
     bool cutOffEnabled { false };
 
     int convertToSliderValue(float value);
     float convertFromSliderValue(int value);
     void updatePixelReport();
 
 };