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/TInspector/TInspector_OpenButton.cxx

@@ -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.
 
 #include <inspector/TInspector_OpenButton.hxx>
 
@@ -30,8 +30,9 @@ const int RECENT_FILES_CACHE_SIZE = 10;
 // function : Constructor
 // purpose :
 // =======================================================================
-TInspector_OpenButton::TInspector_OpenButton (QObject* theParent)
- : QObject (theParent), myStartButton (0)
+TInspector_OpenButton::TInspector_OpenButton(QObject* theParent)
+    : QObject(theParent),
+      myStartButton(0)
 {
 }
 
@@ -44,8 +45,8 @@ QPushButton* TInspector_OpenButton::StartButton()
   if (!myStartButton)
   {
     myStartButton = new QPushButton();
-    myStartButton->setIcon (QIcon (":folder_open.png"));
-    connect (myStartButton, SIGNAL (clicked()), this, SLOT (onStartButtonClicked()));
+    myStartButton->setIcon(QIcon(":folder_open.png"));
+    connect(myStartButton, SIGNAL(clicked()), this, SLOT(onStartButtonClicked()));
   }
   return myStartButton;
 }
@@ -56,37 +57,42 @@ QPushButton* TInspector_OpenButton::StartButton()
 // =======================================================================
 void TInspector_OpenButton::onStartButtonClicked()
 {
-  QPushButton* aButton = (QPushButton*)sender();
-  TCollection_AsciiString aPluginName (aButton->objectName().toStdString().c_str());
+  QPushButton*            aButton = (QPushButton*)sender();
+  TCollection_AsciiString aPluginName(aButton->objectName().toStdString().c_str());
   if (aPluginName.IsEmpty())
     return;
-  
+
   QStringList aPluginRecentlyOpenedFiles;
   if (myRecentlyOpenedFiles.contains(aPluginName))
   {
     QStringList aFileNames = myRecentlyOpenedFiles[aPluginName];
     for (int i = 0; i < aFileNames.size(); i++)
     {
-      QFileInfo aFileInfo (aFileNames[i]);
+      QFileInfo aFileInfo(aFileNames[i]);
       if (aFileInfo.exists() && aFileInfo.isFile())
         aPluginRecentlyOpenedFiles.append(aFileInfo.absoluteFilePath());
     }
   }
 
-  QString aFileName = TInspector_OpenFileDialog::OpenFile (0, aPluginRecentlyOpenedFiles);
-  aFileName = QDir().toNativeSeparators (aFileName);
-  if (!aFileName.isEmpty()) {
-    QApplication::setOverrideCursor (Qt::WaitCursor);
-    TInspector_OpenFileDialog::Communicator()->OpenFile (aPluginName, TCollection_AsciiString (aFileName.toUtf8().data()));
+  QString aFileName = TInspector_OpenFileDialog::OpenFile(0, aPluginRecentlyOpenedFiles);
+  aFileName         = QDir().toNativeSeparators(aFileName);
+  if (!aFileName.isEmpty())
+  {
+    QApplication::setOverrideCursor(Qt::WaitCursor);
+    TInspector_OpenFileDialog::Communicator()->OpenFile(
+      aPluginName,
+      TCollection_AsciiString(aFileName.toUtf8().data()));
 
-    QFileInfo aFileInfo (aFileName);
-    if (!aPluginRecentlyOpenedFiles.contains (aFileInfo.absoluteFilePath()))
+    QFileInfo aFileInfo(aFileName);
+    if (!aPluginRecentlyOpenedFiles.contains(aFileInfo.absoluteFilePath()))
     {
-      myRecentlyOpenedFiles[aPluginName].append (aFileInfo.absoluteFilePath());
+      myRecentlyOpenedFiles[aPluginName].append(aFileInfo.absoluteFilePath());
       for (int i = 0; i < myRecentlyOpenedFiles[aPluginName].size() - RECENT_FILES_CACHE_SIZE; i++)
         myRecentlyOpenedFiles[aPluginName].removeFirst();
-      TInspector_OpenFileDialog::SetPluginRecentlyOpenedFiles (aPluginName,
-        TInspector_OpenFileDialog::Communicator(), myRecentlyOpenedFiles[aPluginName]);
+      TInspector_OpenFileDialog::SetPluginRecentlyOpenedFiles(
+        aPluginName,
+        TInspector_OpenFileDialog::Communicator(),
+        myRecentlyOpenedFiles[aPluginName]);
 
       TInspector_OpenFileDialog::Communicator()->GetPluginParameters()->StorePreferences();
     }