--- a/libgui/graphics/Menu.cc	Fri Jan 23 16:09:35 2015 -0500
+++ b/libgui/graphics/Menu.cc	Fri Jan 23 16:24:46 2015 -0500
@@ -46,11 +46,11 @@
       int keyMod = Qt::CTRL;
 
       if (c >= 'A' && c <= 'Z')
-	keyMod |= Qt::SHIFT;
+        keyMod |= Qt::SHIFT;
       if (c >= 'a' && c <= 'z')
-	c -= ('a' - 'A');
+        c -= ('a' - 'A');
       if (c >= 'A' && c <= 'Z')
-	return QKeySequence (keyMod | static_cast<int> (c));
+        return QKeySequence (keyMod | static_cast<int> (c));
     }
 
   return QKeySequence ();
@@ -65,7 +65,7 @@
       QObject* qObj = parent_obj->qObject ();
 
       if (qObj)
-	return new Menu (go, new QAction (qObj), parent_obj);
+        return new Menu (go, new QAction (qObj), parent_obj);
     }
 
   return 0;
@@ -102,46 +102,46 @@
       int pos = static_cast<int> (up.get_position ());
 
       if (pos <= 0)
-	{
-	  if (m_separator)
-	    m_parent->insertAction (0, m_separator);
-	  m_parent->insertAction (0, action);
+        {
+          if (m_separator)
+            m_parent->insertAction (0, m_separator);
+          m_parent->insertAction (0, action);
 
-	  int count = 0;
+          int count = 0;
 
-	  foreach (QAction* a, m_parent->actions ())
-	    if (! a->isSeparator () && a->objectName () != "builtinMenu")
-	      count++;
-	  up.get_property ("position").set
-	    (octave_value (static_cast<double> (count)), true, false);
-	}
+          foreach (QAction* a, m_parent->actions ())
+            if (! a->isSeparator () && a->objectName () != "builtinMenu")
+              count++;
+          up.get_property ("position").set
+            (octave_value (static_cast<double> (count)), true, false);
+        }
       else
-	{
+        {
 
-	  int count = 0;
-	  QAction* before = 0;
+          int count = 0;
+          QAction* before = 0;
 
-	  foreach (QAction* a, m_parent->actions ())
-	    if (! a->isSeparator () && a->objectName () != "builtinMenu")
-	      {
-		count++;
-		if (pos <= count)
-		  {
-		    before = a;
-		    break;
-		  }
-	      }
+          foreach (QAction* a, m_parent->actions ())
+            if (! a->isSeparator () && a->objectName () != "builtinMenu")
+              {
+                count++;
+                if (pos <= count)
+                  {
+                    before = a;
+                    break;
+                  }
+              }
 
-	  if (m_separator)
-	    m_parent->insertAction (before, m_separator);
-	  m_parent->insertAction (before, action);
+          if (m_separator)
+            m_parent->insertAction (before, m_separator);
+          m_parent->insertAction (before, action);
 
-	  if (before)
-	    updateSiblingPositions ();
-	  else
-	    up.get_property ("position").set
-	      (octave_value (static_cast<double> (count+1)), true, false);
-	}
+          if (before)
+            updateSiblingPositions ();
+          else
+            up.get_property ("position").set
+              (octave_value (static_cast<double> (count+1)), true, false);
+        }
     }
 
   connect (action, SIGNAL (triggered (bool)), SLOT (actionTriggered (void)));
@@ -163,76 +163,76 @@
       break;
     case uimenu::properties::ID_CHECKED:
       if (up.is_checked ())
-	{
-	  action->setCheckable (true);
-	  action->setChecked (up.is_checked ());
-	}
+        {
+          action->setCheckable (true);
+          action->setChecked (up.is_checked ());
+        }
       else
-	{
-	  action->setChecked (false);
-	  action->setCheckable (false);
-	}
+        {
+          action->setChecked (false);
+          action->setCheckable (false);
+        }
       break;
     case uimenu::properties::ID_ENABLE:
       action->setEnabled (up.is_enable ());
       break;
     case uimenu::properties::ID_ACCELERATOR:
       if (! action->menu ())
-	action->setShortcut (accelSequence (up));
+        action->setShortcut (accelSequence (up));
       break;
     case uimenu::properties::ID_SEPARATOR:
       if (up.is_separator ())
-	{
-	  if (! m_separator)
-	    {
-	      m_separator = new QAction (action);
-	      m_separator->setSeparator (true);
-	      m_separator->setVisible (up.is_visible ());
-	      if (m_parent)
-		m_parent->insertAction (action, m_separator);
-	    }
-	}
+        {
+          if (! m_separator)
+            {
+              m_separator = new QAction (action);
+              m_separator->setSeparator (true);
+              m_separator->setVisible (up.is_visible ());
+              if (m_parent)
+                m_parent->insertAction (action, m_separator);
+            }
+        }
       else
-	{
-	  if (m_separator)
-	    delete m_separator;
-	  m_separator = 0;
-	}
+        {
+          if (m_separator)
+            delete m_separator;
+          m_separator = 0;
+        }
       break;
     case uimenu::properties::ID_VISIBLE:
       action->setVisible (up.is_visible ());
       if (m_separator)
-	m_separator->setVisible (up.is_visible ());
+        m_separator->setVisible (up.is_visible ());
       break;
     case uimenu::properties::ID_POSITION:
       if (m_separator)
-	m_parent->removeAction (m_separator);
+        m_parent->removeAction (m_separator);
       m_parent->removeAction (action);
-	{
-	  int pos = static_cast<int> (up.get_position ());
-	  QAction* before = 0;
+        {
+          int pos = static_cast<int> (up.get_position ());
+          QAction* before = 0;
 
-	  if (pos > 0)
-	    {
-	      int count = 0;
+          if (pos > 0)
+            {
+              int count = 0;
 
-	      foreach (QAction* a, m_parent->actions ())
-		if (! a->isSeparator () && a->objectName () != "builtinMenu")
-		  {
-		    count++;
-		    if (pos <= count)
-		      {
-			before = a;
-			break;
-		      }
-		  }
-	    }
+              foreach (QAction* a, m_parent->actions ())
+                if (! a->isSeparator () && a->objectName () != "builtinMenu")
+                  {
+                    count++;
+                    if (pos <= count)
+                      {
+                        before = a;
+                        break;
+                      }
+                  }
+            }
 
-	  if (m_separator)
-	    m_parent->insertAction (before, m_separator);
-	  m_parent->insertAction (before, action);
-	  updateSiblingPositions ();
-	}
+          if (m_separator)
+            m_parent->insertAction (before, m_separator);
+          m_parent->insertAction (before, action);
+          updateSiblingPositions ();
+        }
       break;
     default:
       Object::update (pId);
@@ -251,7 +251,7 @@
       action->setMenu (_menu);
       action->setShortcut (QKeySequence ());
       connect (_menu, SIGNAL (aboutToShow (void)),
-	       this, SLOT (actionHovered (void)));
+               this, SLOT (actionHovered (void)));
     }
 
   return _menu;
@@ -278,29 +278,29 @@
       double count = 1.0;
 
       foreach (QAction* a, m_parent->actions ())
-	{
-	  if (! a->isSeparator () && a->objectName () != "builtinMenu")
-	    {
-	      Object* aObj = Object::fromQObject (a);
+        {
+          if (! a->isSeparator () && a->objectName () != "builtinMenu")
+            {
+              Object* aObj = Object::fromQObject (a);
 
-	      if (aObj)
-		{
-		  graphics_object go = aObj->object ();
+              if (aObj)
+                {
+                  graphics_object go = aObj->object ();
 
-		  // Probably overkill as a uimenu child can only be another
-		  // uimenu object.
-		  if (go.isa ("uimenu"))
-		    {
-		      uimenu::properties& up = Utils::properties<uimenu> (go);
+                  // Probably overkill as a uimenu child can only be another
+                  // uimenu object.
+                  if (go.isa ("uimenu"))
+                    {
+                      uimenu::properties& up = Utils::properties<uimenu> (go);
 
-		      up.get_property ("position").set
-			(octave_value (count), true, false);
-		    }
-		}
+                      up.get_property ("position").set
+                        (octave_value (count), true, false);
+                    }
+                }
 
-	      count++;
-	    }
-	}
+              count++;
+            }
+        }
     }
 }