Coding - Apply .clang-format formatting #286

Update empty method guards to new style with regex (see PR).
Used clang-format 18.1.8.
New actions to validate code formatting is added.
Update .clang-format with disabling of include sorting.
  It is temporary changes, then include will be sorted.
Apply formatting for /src and /tools folder.
The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.

tools/TreeModel/TreeModel_Tools.hxx

@@ -11,7 +11,7 @@
 // distribution for complete text of the license and disclaimer of any warranty.
 //
 // Alternatively, this file may be used under the terms of Open CASCADE
-// commercial license or contractual agreement. 
+// commercial license or contractual agreement.
 
 #ifndef TreeModel_Tools_H
 #define TreeModel_Tools_H
@@ -38,20 +38,19 @@ class QTreeView;
 class TreeModel_Tools
 {
 public:
-
   //! Converts a Qt string to byte array, string has mask: @ByteArray[...]
   //! \param theValue a converted string
   //! \return the extended filled array
-  Standard_EXPORT static QString ToString (const QByteArray& theValue);
+  Standard_EXPORT static QString ToString(const QByteArray& theValue);
 
   //! Converts a Qt byte array to Qt string. It has mask: @ByteArray[...]
   //! \param theValue a converted string
   //! \return the extended filled array
-  Standard_EXPORT static QByteArray ToByteArray (const QString& theValue);
+  Standard_EXPORT static QByteArray ToByteArray(const QString& theValue);
 
   //! Returns header margin, defined in style settings of application
   //! \return integer value
-  static int HeaderSectionMargin() { return qApp->style()->pixelMetric (QStyle::PM_HeaderMargin); }
+  static int HeaderSectionMargin() { return qApp->style()->pixelMetric(QStyle::PM_HeaderMargin); }
 
   //! Saves state of tree view in a container in form: key, value. It saves:
   //! - visibility of columns,
@@ -59,8 +58,9 @@ public:
   //! \param theTreeView a view instance
   //! \param[out] theItems  properties
   //! \param thePrefix preference item prefix
-  Standard_EXPORT static void SaveState (QTreeView* theTreeView, QMap<QString, QString>& theItems,
-                                         const QString& thePrefix = QString());
+  Standard_EXPORT static void SaveState(QTreeView*              theTreeView,
+                                        QMap<QString, QString>& theItems,
+                                        const QString&          thePrefix = QString());
 
   //! Restores state of tree view by a container
   //! \param theTreeView a view instance
@@ -68,49 +68,53 @@ public:
   //! \param theValue property value
   //! \param thePrefix preference item prefix
   //! \return boolean value whether the property is applied to the tree view
-  Standard_EXPORT static bool RestoreState (QTreeView* theTreeView, const QString& theKey, const QString& theValue,
-                                            const QString& thePrefix = QString());
+  Standard_EXPORT static bool RestoreState(QTreeView*     theTreeView,
+                                           const QString& theKey,
+                                           const QString& theValue,
+                                           const QString& thePrefix = QString());
 
   //! Fills tree view by default sections parameters obtained in view's tree model
   //! \param theTreeView tree view instance
-  Standard_EXPORT static void SetDefaultHeaderSections (QTreeView* theTreeView);
+  Standard_EXPORT static void SetDefaultHeaderSections(QTreeView* theTreeView);
 
   //! Sets using visibility column in the tree view:
   //! - sets the state in the TreeModel
   //! - set section width, not resizable
   //! \param theTreeView a view instance
   //! \param theActive boolean value if the column should be connected/visible and other
-  Standard_EXPORT static void UseVisibilityColumn (QTreeView* theTreeView, const bool theActive = true);
+  Standard_EXPORT static void UseVisibilityColumn(QTreeView* theTreeView,
+                                                  const bool theActive = true);
 
   //! Returns the text width
   //! \param theText source text
   //! \param theParent parent widget with its own style
   //! \return calculated width value
-  Standard_EXPORT static int GetTextWidth (const QString& theText, QObject* theParent);
+  Standard_EXPORT static int GetTextWidth(const QString& theText, QObject* theParent);
 
   //! Returns string cut by width and '\n'
   //! \param theText processing string
   //! \param theWidth width value, if -1, default value is used
   //! \param theTail symbols added to the end of the cut string
-  Standard_EXPORT static QString CutString (const QString& theText, const int theWidth = -1, const QString& theTail = "...");
+  Standard_EXPORT static QString CutString(const QString& theText,
+                                           const int      theWidth = -1,
+                                           const QString& theTail  = "...");
 
   //! Returns light highlight color
   //! \returns Qt color
   Standard_EXPORT static QColor LightHighlightColor();
 
   //! Makes the view expanded from the root till the index
-  Standard_EXPORT static void SetExpandedTo (QTreeView* theTreeView, const QModelIndex& theIndex);
+  Standard_EXPORT static void SetExpandedTo(QTreeView* theTreeView, const QModelIndex& theIndex);
 
   //! Expands items in tree view staring from the index recursive in given number of levels
   //! \param theTreeView an OCAF tree view
   //! \param theParentIndex an index which children should be expanded
   //! \param isExpanded a boolean state if the item should be expanded or collapsed
   //! \param theLevels a number of levels to be expanded, or -1 for all levels
-  Standard_EXPORT static void SetExpanded (QTreeView* theTreeView,
-                                           const QModelIndex& theIndex,
-                                           const bool isExpanded,
-                                           int& theLevels);
-
+  Standard_EXPORT static void SetExpanded(QTreeView*         theTreeView,
+                                          const QModelIndex& theIndex,
+                                          const bool         isExpanded,
+                                          int&               theLevels);
 };
 
 #endif