--- a/gui/src/VariablesDockWidget.h
+++ b/gui/src/VariablesDockWidget.h
@@ -24,29 +24,28 @@
 #include <QSemaphore>
 #include "OctaveLink.h"
 
-class VariablesDockWidget : public QDockWidget
+class VariablesDockWidget:public QDockWidget
 {
-    Q_OBJECT
-public:
-    VariablesDockWidget(QWidget *parent = 0);
-    void setVariablesList(QList<SymbolRecord> symbolTable);
+Q_OBJECT public:
+  VariablesDockWidget (QWidget * parent = 0);
+  void setVariablesList (QList < SymbolRecord > symbolTable);
 
-signals:
-    void saveWorkspace();
-    void loadWorkspace();
-    void clearWorkspace();
+    signals:void saveWorkspace ();
+  void loadWorkspace ();
+  void clearWorkspace ();
 
-private slots:
-    void emitSaveWorkspace();
-    void emitLoadWorkspace();
-    void emitClearWorkspace();
+  private slots:void emitSaveWorkspace ();
+  void emitLoadWorkspace ();
+  void emitClearWorkspace ();
 
 private:
-    void construct();
-    void updateTreeEntry(QTreeWidgetItem *treeItem, SymbolRecord symbolRecord);
-    void updateScope(int topLevelItemIndex, QList<SymbolRecord> symbolTable);
-    QTreeWidget *m_variablesTreeWidget;
-    QSemaphore *m_updateSemaphore;
+  void construct ();
+  void updateTreeEntry (QTreeWidgetItem * treeItem,
+			SymbolRecord symbolRecord);
+  void updateScope (int topLevelItemIndex,
+		    QList < SymbolRecord > symbolTable);
+  QTreeWidget *m_variablesTreeWidget;
+  QSemaphore *m_updateSemaphore;
 };
 
 #endif // VARIABLESDOCKWIDGET_H