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/DFBrowser/DFBrowser_TreeLevelLineModel.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 DFBrowser_TreeLevelLineModel_H
 #define DFBrowser_TreeLevelLineModel_H
@@ -27,15 +27,18 @@
 #include <Standard_WarningsRestore.hxx>
 
 //! \class DFBrowser_TreeLevelLineModel
-//! Tree Model of tree line items. It is initialized by OCAF tree model index. Each element of the current model
-//! is an item of hierarchy of OCAF tree model index. So, on each level a label is presented, the last element may be
-//! an attribute. Information, presented for the item has no additional information (not as in OCAF tree model)
+//! Tree Model of tree line items. It is initialized by OCAF tree model index. Each element of the
+//! current model is an item of hierarchy of OCAF tree model index. So, on each level a label is
+//! presented, the last element may be an attribute. Information, presented for the item has no
+//! additional information (not as in OCAF tree model)
 class DFBrowser_TreeLevelLineModel : public QAbstractTableModel
 {
 public:
-
   //! Constructor
-  DFBrowser_TreeLevelLineModel (QObject* theParent = 0) : QAbstractTableModel (theParent) {}
+  DFBrowser_TreeLevelLineModel(QObject* theParent = 0)
+      : QAbstractTableModel(theParent)
+  {
+  }
 
   //! Destructor
   virtual ~DFBrowser_TreeLevelLineModel() {}
@@ -45,7 +48,7 @@ public:
 
   //! Inits the model by the index
   //! \param theTreeIndex an OCAF tree model index
-  Standard_EXPORT void Init (const QModelIndex& theTreeIndex);
+  Standard_EXPORT void Init(const QModelIndex& theTreeIndex);
 
   //! Returns true if the tree model index is filled
   bool IsInitialized() const { return myTreeIndex.isValid(); }
@@ -53,36 +56,45 @@ public:
   //! Returns OCAF tree view model index on level defined by column of the parameter index
   //! \param theIndex a tree level view model index
   //! \return model index
-  const QModelIndex& GetTreeViewIndex (const QModelIndex& theIndex) const
-  { return myLevelItems[theIndex.column()]; }
+  const QModelIndex& GetTreeViewIndex(const QModelIndex& theIndex) const
+  {
+    return myLevelItems[theIndex.column()];
+  }
 
   //! Returns item information(short) for display role.
   //! \param theIndex a model index
   //! \param theRole a view role
   //! \return value interpreted depending on the given role
-  Standard_EXPORT virtual QVariant data (const QModelIndex& theIndex,
-                                         int theRole = Qt::DisplayRole) const Standard_OVERRIDE;
+  Standard_EXPORT virtual QVariant data(const QModelIndex& theIndex,
+                                        int theRole = Qt::DisplayRole) const Standard_OVERRIDE;
 
-  //! Returns the header data for the given role and section in the header with the specified orientation.
-  //! \param theSection the header section. For horizontal headers - column number, for vertical headers - row number.
-  //! \param theOrientation a header orientation
-  //! \param theRole a data role
-  //! \return the header data
-  Standard_EXPORT virtual QVariant headerData (int theSection, Qt::Orientation theOrientation,
-                                               int theRole = Qt::DisplayRole) const Standard_OVERRIDE;
+  //! Returns the header data for the given role and section in the header with the specified
+  //! orientation. \param theSection the header section. For horizontal headers - column number, for
+  //! vertical headers - row number. \param theOrientation a header orientation \param theRole a
+  //! data role \return the header data
+  Standard_EXPORT virtual QVariant headerData(int             theSection,
+                                              Qt::Orientation theOrientation,
+                                              int             theRole = Qt::DisplayRole) const
+    Standard_OVERRIDE;
 
   //! Returns number of tree level line items = columns in table view
-  virtual int columnCount (const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
-  { (void)theParent; return myLevelItems.size(); }
+  virtual int columnCount(const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
+  {
+    (void)theParent;
+    return myLevelItems.size();
+  }
 
   //! Returns only one row in table view
-  virtual int rowCount (const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
-  { (void)theParent; return 1; }
+  virtual int rowCount(const QModelIndex& theParent = QModelIndex()) const Standard_OVERRIDE
+  {
+    (void)theParent;
+    return 1;
+  }
 
 private:
-
   QModelIndex myTreeIndex; //!< the current OCAF tree view model index
-  QList<QModelIndex> myLevelItems; //!< cached parent indices of myTreeIndex for quick access to item information
+  QList<QModelIndex>
+    myLevelItems; //!< cached parent indices of myTreeIndex for quick access to item information
 };
 
 #endif