diff --git a/Plugins/org.mitk.gui.qt.chartExample/src/internal/ChartExample.h b/Plugins/org.mitk.gui.qt.chartExample/src/internal/ChartExample.h
index b67b240ca6..0274f8467f 100644
--- a/Plugins/org.mitk.gui.qt.chartExample/src/internal/ChartExample.h
+++ b/Plugins/org.mitk.gui.qt.chartExample/src/internal/ChartExample.h
@@ -1,90 +1,90 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #ifndef ChartExample_h
 #define ChartExample_h
 
 #include <QmitkAbstractView.h>
 
 #include "ui_ChartExampleControls.h"
 
 /**
   \brief Basic example for use of module mitkChart
 
   \sa QmitkAbstractView
   \ingroup ${plugin_target}_internal
 */
 class ChartExample : public QmitkAbstractView
 {
   // this is needed for all Qt objects that should have a Qt meta-object
   // (everything that derives from QObject and wants to have signal/slots)
   Q_OBJECT
 
 public:
   static const std::string VIEW_ID;
 
 protected:
   virtual void CreateQtPartControl(QWidget *parent) override;
 
   void CreateConnectionsForGUIElements();
 
   virtual void SetFocus() override;
 
   void AddData();
   void CreateChart();
   void UpdateData();
   void UpdateSelectedData();
   void ClearChart();
 
-  void ShowErrorOptions(bool show);
-  void ShowXErrorOptions(bool show);
-  void ShowYErrorOptions(bool show);
-
-  void AdaptZoomX();
-  void AdaptZoomY();
-
-  void AdaptDataGUI(QString chartType);
-
 private:
   std::map<std::string, QmitkChartWidget::ChartType> m_ChartNameToChartType;
   std::map<std::string, QmitkChartWidget::ChartColor> m_ChartNameToChartColor;
   std::map<std::string, QmitkChartWidget::LineStyle> m_LineNameToLineType;
   std::map<std::string, QmitkChartWidget::AxisScale> m_AxisScaleNameToAxisScaleType;
   std::map<std::string, QmitkChartWidget::LegendPosition> m_LegendPositionNameToLegendPositionType;
 
   std::vector<std::string> labelStorage;
 
+  void ShowErrorOptions(bool show);
+  void ShowXErrorOptions(bool show);
+  void ShowYErrorOptions(bool show);
+
+  void AdaptZoomX();
+  void AdaptZoomY();
+
+  void AdaptDataGUI(QString chartType);
+
   void OnLegendPositionChanged(const QString &newPosition);
   void OnTitleChanged();
   void OnXAxisLabelChanged();
   void OnYAxisLabelChanged();
   void OnYAxisScaleChanged(const QString &newYAxisScale);
   void OnShowLegendChanged(int newState);
   void OnStackedDataChanged(int newState);
   void OnShowDataPointsChanged(int newState);
   void OnShowSubchartChanged(int newState);
 
   std::map<double, double> CreateMap(std::vector<double> keys, std::vector<double> values) const;
   std::string ConvertToText(std::vector<QVariant> numbers, std::string delimiter = ";") const;
   std::string ConvertToText(std::map<double, double> numbers, std::string delimiter = ";") const;
   std::vector<double> ConvertToDoubleVector(const QString& data, QChar delimiter = ';') const;
   std::vector<std::string> ConvertToStringVector(const QString& data, QChar delimiter = ';') const;
 
   unsigned int countForUID = 0;
   Ui::ChartExampleControls m_Controls;
 };
 
 #endif // ChartExample_h