use namespace instead of class (LayerEditorUtils)

GUI/Views/SampleDesigner/LayerEditorUtils.h

@@ -38,42 +38,41 @@ class ItemWithParticles;
 class QPushButton;
 
 //! Utility functions to support layer oriented sample editor
-class LayerEditorUtils {
-public:
-    static void updateLabelUnit(QLabel* label);
-    static void updateLabelUnit(QLabel* label, DoubleSpinBox* editor);
+namespace LayerEditorUtils {
 
-    static void addMultiPropertyToGrid(QGridLayout* m_gridLayout, int firstCol,
-                                       const DoubleDescriptors& valueDescriptors,
-                                       SampleEditorController* m_ec, bool vertically,
-                                       bool addSpacer);
+void updateLabelUnit(QLabel* label);
+void updateLabelUnit(QLabel* label, DoubleSpinBox* editor);
 
-    static void addMultiPropertyToGrid(QGridLayout* m_gridLayout, int firstCol,
-                                       const DoubleDescriptors& valueDescriptors,
-                                       SampleEditorController* m_ec, bool addSpacer);
+void addMultiPropertyToGrid(QGridLayout* m_gridLayout, int firstCol,
+                            const DoubleDescriptors& valueDescriptors, SampleEditorController* m_ec,
+                            bool vertically, bool addSpacer);
 
-    static void addVectorToGrid(QGridLayout* m_gridLayout, int firstCol, const VectorDescriptor& v,
-                                SampleEditorController* m_ec, bool vertically, bool addSpacer);
+void addMultiPropertyToGrid(QGridLayout* m_gridLayout, int firstCol,
+                            const DoubleDescriptors& valueDescriptors, SampleEditorController* m_ec,
+                            bool addSpacer);
 
-    static QLabel* createBoldLabel(const QString& text);
+void addVectorToGrid(QGridLayout* m_gridLayout, int firstCol, const VectorDescriptor& v,
+                     SampleEditorController* m_ec, bool vertically, bool addSpacer);
 
-    static DoubleDescriptors doubleDescriptorsOfItem(
-        const std::variant<LayerZeroRoughnessItem*, LayerBasicRoughnessItem*>& item);
+QLabel* createBoldLabel(const QString& text);
 
-    static DoubleDescriptors doubleDescriptorsOfItem(FTDecayFunction1DItem* item);
-    static DoubleDescriptors doubleDescriptorsOfItem(FormFactorItem* item);
-    static DoubleDescriptors doubleDescriptorsOfItem(FTDistribution1DItem* item);
-    static DoubleDescriptors doubleDescriptorsOfItem(RotationItem* item);
+DoubleDescriptors doubleDescriptorsOfItem(
+    const std::variant<LayerZeroRoughnessItem*, LayerBasicRoughnessItem*>& item);
 
-    static QWidget* createWidgetForItemWithParticles(QWidget* parentWidget,
-                                                     ItemWithParticles* itemWithParticles,
-                                                     SampleEditorController* ec,
-                                                     bool allowRemove = true);
+DoubleDescriptors doubleDescriptorsOfItem(FTDecayFunction1DItem* item);
+DoubleDescriptors doubleDescriptorsOfItem(FormFactorItem* item);
+DoubleDescriptors doubleDescriptorsOfItem(FTDistribution1DItem* item);
+DoubleDescriptors doubleDescriptorsOfItem(RotationItem* item);
 
-    static QPushButton* createAddParticleButton(QWidget* parentWidget,
-                                                std::function<void(const QString&)> slot);
+QWidget* createWidgetForItemWithParticles(QWidget* parentWidget,
+                                          ItemWithParticles* itemWithParticles,
+                                          SampleEditorController* ec, bool allowRemove = true);
 
-    static QList<QColor> predefinedLayerColors();
-};
+QPushButton* createAddParticleButton(QWidget* parentWidget,
+                                     std::function<void(const QString&)> slot);
+
+QList<QColor> predefinedLayerColors();
+
+} // namespace LayerEditorUtils
 
 #endif // BORNAGAIN_GUI_VIEWS_SAMPLEDESIGNER_LAYEREDITORUTILS_H