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_TreeLevelView.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_TreeLevelView_H
 #define DFBrowser_TreeLevelView_H
@@ -30,16 +30,15 @@ class QTableView;
 
 //! \class DFBrowser_TreeLevelView
 //! This is a control to visualize the current selected item of OCAF tree view in table view.
-//! The table contains two columns: name and value. The information is similar the one OCAF tree view label
-//! content: children and attributes for the current label. Selection or double click of item emits
-//! signals about this event.
+//! The table contains two columns: name and value. The information is similar the one OCAF tree
+//! view label content: children and attributes for the current label. Selection or double click of
+//! item emits signals about this event.
 class DFBrowser_TreeLevelView : public QObject
 {
   Q_OBJECT
 public:
-
   //! Constructor
-  Standard_EXPORT DFBrowser_TreeLevelView (QWidget* theParent);
+  Standard_EXPORT DFBrowser_TreeLevelView(QWidget* theParent);
 
   //! Destructor
   virtual ~DFBrowser_TreeLevelView() {}
@@ -54,38 +53,38 @@ public:
   //! It is possible if an item of the index is application, document or label
   //! \param theIndex OCAF tree view model index
   //! \return boolean result
-  Standard_EXPORT static bool ProcessItem (const QModelIndex& theIndex);
+  Standard_EXPORT static bool ProcessItem(const QModelIndex& theIndex);
 
   //! Inits view by the first selected item in OCAF tree view
   //! \param theSelected selected items
   //! \param theDeselected deselected items
-  Standard_EXPORT void UpdateByTreeSelectionChanged (const QItemSelection& theSelected,
-                                                     const QItemSelection& theDeselected);
+  Standard_EXPORT void UpdateByTreeSelectionChanged(const QItemSelection& theSelected,
+                                                    const QItemSelection& theDeselected);
 
 signals:
 
   //! Signal about selection of an item in tree view
   //! \param theIndex a tree view model index of selected item
-  void indexSelected (const QModelIndex& theIndex);
+  void indexSelected(const QModelIndex& theIndex);
 
   //! Signal about double click on an item in tree view
   //! \param theIndex a tree view model index of selected item
-  void indexDoubleClicked (const QModelIndex& theIndex);
+  void indexDoubleClicked(const QModelIndex& theIndex);
 
 private slots:
 
-  //! Listens table view selection model. Gets the first selected tree view model index and emit indexSelected signal.
-  //! \param theSelected a list of selected items
-  //! \param theDeselected a list of deselected items
-  void onTableSelectionChanged (const QItemSelection& theSelected, const QItemSelection& theDeselected);
+  //! Listens table view selection model. Gets the first selected tree view model index and emit
+  //! indexSelected signal. \param theSelected a list of selected items \param theDeselected a list
+  //! of deselected items
+  void onTableSelectionChanged(const QItemSelection& theSelected,
+                               const QItemSelection& theDeselected);
 
   //! Listens table view double click. Gets clicked index and emit indexDoubleClicked signal.
   //! \param theIndex a tree view model index of selected item
-  void onTableDoubleClicked (const QModelIndex& theIndex);
+  void onTableDoubleClicked(const QModelIndex& theIndex);
 
 private:
-
-  QWidget* myMainWindow; //!< parent control
-  QTableView* myTableView; //!< current view
+  QWidget*    myMainWindow; //!< parent control
+  QTableView* myTableView;  //!< current view
 };
 #endif