Remove leading white spaces in blank lines to make them really empty

src/Application.cpp

@@ -219,7 +219,7 @@ void Application::processTabsFromFileArgs(KCmdLineArgs* args, MainWindow* window
                    << tabsFileName.toLocal8Bit().data();
         quit();
     }
-    
+
     unsigned int sessions = 0;
     while (!tabsFile.atEnd()) {
         QString lineString(tabsFile.readLine());
@@ -277,7 +277,7 @@ void Application::createTabFromArgs(KCmdLineArgs* args, MainWindow* window, cons
     if(!newProfile->isEmpty()) {
         window->setDefaultProfile(newProfile); 
     }    
-                    
+
     // Create the new session
     Session* session = createSession(window->defaultProfile(), QString(), window->viewManager());
     session->setTabTitleFormat(Session::LocalTabTitle, title);
@@ -289,13 +289,13 @@ void Application::createTabFromArgs(KCmdLineArgs* args, MainWindow* window, cons
     if (!window->testAttribute(Qt::WA_Resized)) {
         window->resize(window->sizeHint());
     }
-                    
+
     // Reset the profile to default. Otherwise, the next manually
     // created tab would have the command above!
     newProfile = Profile::Ptr(new Profile(defaultProfile));
     newProfile->setHidden(true);
     window->setDefaultProfile(newProfile); 
-                
+
 }
 
 MainWindow* Application::processWindowArgs(KCmdLineArgs* args)
@@ -312,7 +312,7 @@ MainWindow* Application::processWindowArgs(KCmdLineArgs* args)
                 break;
         } 
     }
-    
+
     if ( window == 0 )
     {
         window = newMainWindow();
@@ -364,7 +364,7 @@ void Application::processProfileChangeArgs(KCmdLineArgs* args,MainWindow* window
     foreach( const QString &value , args->getOptionList("p") ) 
     {
         ProfileCommandParser parser;
-        
+
         QHashIterator<Profile::Property,QVariant> iter(parser.parse(value));
         while ( iter.hasNext() )
         {

src/Application.h

@@ -54,7 +54,7 @@ Q_OBJECT
 public:
     /** Constructs a new Konsole application. */
     Application();
-    
+
     virtual ~Application();
 
     /** Creates a new main window and opens a default terminal session */

src/BlockArray.cpp

@@ -117,7 +117,7 @@ const Block* BlockArray::at(size_t i)
         //kDebug() << "BlockArray::at() i > index\n";
         return 0;
     }
-    
+
 //     if (index - i >= length) {
 //         kDebug() << "BlockArray::at() index - i >= length\n";
 //         return 0;

src/BookmarkHandler.cpp

 /*  This file was part of the KDE libraries
-    
+
     Copyright 2002 Carsten Pfeiffer <pfeiffer@kde.org>
     Copyright 2007-2008 Robert Knight <robertknight@gmail.com> 
 

src/BookmarkHandler.h

 /* This file was part of the KDE libraries
-    
+
     Copyright 2002 Carsten Pfeiffer <pfeiffer@kde.org>
     Copyright 2007-2008 Robert Knight <robertknight@gmail.com>
 

src/Character.h

 /*
     This file is part of Konsole, KDE's terminal.
-    
+
     Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>
     Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>
 
@@ -120,7 +120,7 @@ public:
    * or not the character has the RE_BOLD rendition flag. 
    */
   ColorEntry::FontWeight fontWeight(const ColorEntry* base) const;
-  
+
   /** 
    * returns true if the format (color, rendition flag) of the compared characters is equal
    */
@@ -136,7 +136,7 @@ public:
    * renditions or colors.
    */
   friend bool operator != (const Character& a, const Character& b);
-  
+
   inline bool isLineChar() const
   {
       if ( rendition & RE_EXTENDED_CHAR )
@@ -144,12 +144,12 @@ public:
 
       return isSupportedLineChar(character);
   }
-  
+
   inline bool isSpace() const
   {
       return (rendition & RE_EXTENDED_CHAR) ? false : QChar(character).isSpace();
   }
-  
+
 };
 
 inline bool operator == (const Character& a, const Character& b)
@@ -179,7 +179,7 @@ inline bool Character::equalsFormat(const Character& other) const
     backgroundColor == other.backgroundColor &&
     foregroundColor == other.foregroundColor &&
     rendition == other.rendition;
-}	
+}
 
 inline ColorEntry::FontWeight Character::fontWeight(const ColorEntry* base) const
 {

src/CharacterColor.h

 /*
     This file is part of Konsole, KDE's terminal.
-    
+
     Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>
     Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>
 
@@ -76,7 +76,7 @@ public:
    * with the transparent and bold flags set to false.
    */ 
   ColorEntry() : transparent(false), fontWeight(UseCurrentFormat) {} 
- 
+
   /**
    * Sets the color, transparency and boldness of this color to those of @p rhs.
    */ 
@@ -202,7 +202,7 @@ public:
   {
         return _colorSpace != COLOR_SPACE_UNDEFINED;
   }
-    
+
   /** 
    * Set this color as an intensive system color.
    * 
@@ -218,7 +218,7 @@ public:
    * it is ignored.
    */
   QColor color(const ColorEntry* palette) const;
- 
+
   /** 
    * Compares two colors and returns true if they represent the same color value and
    * use the same color space.
@@ -261,7 +261,7 @@ inline const QColor color256(quint8 u, const ColorEntry* base)
   if (u < 216) return QColor(((u/36)%6) ? (40*((u/36)%6)+55) : 0,
                              ((u/ 6)%6) ? (40*((u/ 6)%6)+55) : 0,
                              ((u/ 1)%6) ? (40*((u/ 1)%6)+55) : 0); u -= 216;
-  
+
   // 232..255: gray, leaving out black and white
   int gray = u*10+8; return QColor(gray,gray,gray);
 }

src/ColorScheme.cpp

@@ -168,7 +168,7 @@ void ColorScheme::setColorTableEntry(int index , const ColorEntry& entry)
         for (int i=0;i<TABLE_COLORS;i++)
             _table[i] = defaultTable[i];
     }
-    
+
     _table[index] = entry; 
 }
 ColorEntry ColorScheme::colorEntry(int index , uint randomSeed) const
@@ -185,14 +185,14 @@ ColorEntry ColorScheme::colorEntry(int index , uint randomSeed) const
         !_randomTable[index].isNull() )
     {
         const RandomizationRange& range = _randomTable[index];
-      
+
 
         int hueDifference = range.hue ? (qrand() % range.hue) - range.hue/2 : 0;
         int saturationDifference = range.saturation ? (qrand() % range.saturation) - range.saturation/2 : 0;
         int  valueDifference = range.value ? (qrand() % range.value) - range.value/2 : 0;
 
         QColor& color = entry.color;
-      
+
         int newHue = qAbs( (color.hue() + hueDifference) % MAX_HUE );
         int newValue = qMin( qAbs(color.value() + valueDifference) , 255 );
         int newSaturation = qMin( qAbs(color.saturation() + saturationDifference) , 255 );
@@ -288,7 +288,7 @@ void ColorScheme::write(KConfig& config) const
     configGroup.writeEntry("Description",_description);
     configGroup.writeEntry("Opacity",_opacity);
     configGroup.writeEntry("Wallpaper", _wallpaper->path());
-    
+
     for (int i=0 ; i < TABLE_COLORS ; i++)
     {
         RandomizationRange random = _randomTable != 0 ? _randomTable[i] : RandomizationRange();
@@ -311,7 +311,7 @@ QString ColorScheme::translatedColorNameForIndex(int index)
 void ColorScheme::readColorEntry(KConfig& config , int index)
 {
     KConfigGroup configGroup(&config,colorNameForIndex(index));
-    
+
     ColorEntry entry;
 
     entry.color = configGroup.readEntry("Color",QColor());
@@ -520,7 +520,7 @@ bool KDE3ColorSchemeReader::readColorLine(const QString& line,ColorScheme* schem
         return false;
     if (list.first() != "color")
         return false;
-    
+
     int index = list[1].toInt();
     int red = list[2].toInt();
     int green = list[3].toInt();
@@ -579,7 +579,7 @@ void ColorSchemeManager::loadAllColorSchemes()
     int failed = 0;
 
     QList<QString> nativeColorSchemes = listColorSchemes();
-    
+
     QListIterator<QString> nativeIter(nativeColorSchemes);
     while ( nativeIter.hasNext() )
     {
@@ -630,7 +630,7 @@ bool ColorSchemeManager::loadKDE3ColorScheme(const QString& filePath)
         delete scheme;
         return false;
     }
-    
+
     QFileInfo info(filePath);
 
     if ( !_colorSchemes.contains(info.baseName()) )
@@ -660,7 +660,7 @@ bool ColorSchemeManager::loadColorScheme(const QString& filePath)
         return false;
 
     QFileInfo info(filePath);
-    
+
     KConfig config(filePath , KConfig::NoGlobals);
     ColorScheme* scheme = new ColorScheme();
     scheme->setName(info.baseName());
@@ -681,7 +681,7 @@ bool ColorSchemeManager::loadColorScheme(const QString& filePath)
     {
         kDebug() << "color scheme with name" << scheme->name() << "has already been" <<
             "found, ignoring.";
-        
+
         delete scheme;
     }
 
@@ -692,7 +692,7 @@ QList<QString> ColorSchemeManager::listKDE3ColorSchemes()
     return KGlobal::dirs()->findAllResources("data",
                                              "konsole/*.schema",
                                               KStandardDirs::NoDuplicates);
-    
+
 }
 QList<QString> ColorSchemeManager::listColorSchemes()
 {

src/ColorScheme.h

@@ -114,7 +114,7 @@ public:
      * palette to be randomized.  The seed is used to pick the random color.
      */
     void getColorTable(ColorEntry* table, uint randomSeed = 0) const;
-   
+
     /**
      * Retrieves a single color entry from the table.
      *
@@ -304,7 +304,7 @@ public:
      * Returns the default color scheme for Konsole
      */
     const ColorScheme* defaultColorScheme() const;
- 
+
     /**
      * Returns the color scheme with the given name or 0 if no
      * scheme with that name exists.  If @p name is empty, the

src/ColorSchemeEditor.cpp

@@ -118,7 +118,7 @@ void ColorSchemeEditor::editColorItem( QTableWidgetItem* item )
         ColorEntry entry( _colors->colorEntry(item->row()) );
         entry.color = color;
         _colors->setColorTableEntry( item->row(), entry ); 
-    
+
         emit colorsChanged( _colors );
 
     }
@@ -154,7 +154,7 @@ void ColorSchemeEditor::setDescription(const QString& text)
 void ColorSchemeEditor::setTransparencyPercentLabel(int percent)
 {
     _ui->transparencyPercentLabel->setText( QString("%1%").arg(percent) );
-    
+
     qreal opacity = ( 100.0 - percent ) / 100.0;
     _colors->setOpacity(opacity);
 }
@@ -172,7 +172,7 @@ void ColorSchemeEditor::setup(const ColorScheme* scheme)
 
     // setup transparency slider
     const int transparencyPercent = qRound( (1-_colors->opacity())*100 );
-    
+
     _ui->transparencySlider->setValue(transparencyPercent);
     setTransparencyPercentLabel(transparencyPercent);
 

src/ColorSchemeEditor.h

@@ -85,4 +85,4 @@ private:
 
 }
 
-#endif // COLORSCHEMEEDITOR_H 
+#endif // COLORSCHEMEEDITOR_H

src/CopyInputDialog.cpp

@@ -131,7 +131,7 @@ void CheckableSessionModel::setCheckColumn(int column)
 Qt::ItemFlags CheckableSessionModel::flags(const QModelIndex& index) const
 {
     Session* session = (Session*)index.internalPointer();
-    
+
     if (_fixedSessions.contains(session))
         return SessionListModel::flags(index) & ~Qt::ItemIsEnabled;
     else

src/EditProfileDialog.cpp

@@ -216,7 +216,7 @@ void EditProfileDialog::preparePage(int page)
     Q_ASSERT( info );
 
     QWidget* pageWidget = _ui->tabWidget->widget(page);
-    
+
     if ( _pageNeedsUpdate[page] )
     {
        if ( pageWidget == _ui->generalTab )
@@ -501,13 +501,13 @@ void EditProfileDialog::setupAppearancePage(const Profile::Ptr info)
 {
     ColorSchemeViewDelegate* delegate = new ColorSchemeViewDelegate(this);
     _ui->colorSchemeList->setItemDelegate(delegate);
-    
+
     _colorSchemeAnimationTimeLine = new QTimeLine( 500 , this );
     delegate->setEntryTimeLine(_colorSchemeAnimationTimeLine);
-    
+
     connect( _colorSchemeAnimationTimeLine , SIGNAL(valueChanged(qreal)) , this ,
              SLOT(colorSchemeAnimationUpdate()) );
-   
+
     _ui->transparencyWarningWidget->setVisible(false);
 
     _ui->editColorSchemeButton->setEnabled(false);
@@ -515,7 +515,7 @@ void EditProfileDialog::setupAppearancePage(const Profile::Ptr info)
 
     // setup color list
     updateColorSchemeList(true);
-    
+
     _ui->colorSchemeList->setMouseTracking(true);
     _ui->colorSchemeList->installEventFilter(this);
     _ui->colorSchemeList->setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOn );
@@ -525,7 +525,7 @@ void EditProfileDialog::setupAppearancePage(const Profile::Ptr info)
             , this , SLOT(colorSchemeSelected()) );
     connect( _ui->colorSchemeList , SIGNAL(entered(QModelIndex)) , this , 
             SLOT(previewColorScheme(QModelIndex)) );
-    
+
     updateColorSchemeButtons();
 
     connect( _ui->editColorSchemeButton , SIGNAL(clicked()) , this , 
@@ -593,7 +593,7 @@ void EditProfileDialog::updateColorSchemeList(bool selectCurrentScheme)
     QStandardItemModel* model = qobject_cast<QStandardItemModel*>(_ui->colorSchemeList->model());
 
     Q_ASSERT(model);
-    
+
     model->clear();
 
     QList<const ColorScheme*> schemeList = ColorSchemeManager::instance()->allColorSchemes();
@@ -607,7 +607,7 @@ void EditProfileDialog::updateColorSchemeList(bool selectCurrentScheme)
         QStandardItem* item = new QStandardItem(colors->description());
         item->setData( QVariant::fromValue(colors) ,  Qt::UserRole + 1);
         item->setFlags( item->flags() );
-       
+
         if ( currentScheme == colors ) 
             selectedItem = item;  
 
@@ -636,7 +636,7 @@ void EditProfileDialog::updateKeyBindingsList(bool selectCurrentTranslator)
 
     KeyboardTranslatorManager* keyManager = KeyboardTranslatorManager::instance();
     const KeyboardTranslator* currentTranslator = keyManager->findTranslator(name);
-    
+
     QStandardItemModel* model = qobject_cast<QStandardItemModel*>(_ui->keyBindingList->model());
 
     Q_ASSERT(model);
@@ -664,7 +664,7 @@ void EditProfileDialog::updateKeyBindingsList(bool selectCurrentTranslator)
     }
 
     model->sort(0);
-    
+
     if ( selectCurrentTranslator && selectedItem )
     {
         _ui->keyBindingList->selectionModel()->setCurrentIndex( selectedItem->index() , 
@@ -710,10 +710,10 @@ void EditProfileDialog::unpreviewAll()
 void EditProfileDialog::unpreview(int property)
 {
     _delayedPreviewProperties.remove(property);
-    
+
     if (!_previewedProperties.contains(property))
         return;
-    
+
     QHash<Profile::Property,QVariant> map;
     map.insert((Profile::Property)property,_previewedProperties[property]);
     SessionManager::instance()->changeProfile(_profile,map,false); 
@@ -777,7 +777,7 @@ void EditProfileDialog::removeColorScheme()
     if ( !selected.isEmpty() )
     {
         const QString& name = selected.first().data(Qt::UserRole+1).value<const ColorScheme*>()->name();
-        
+
         if (ColorSchemeManager::instance()->deleteColorScheme(name))    
             _ui->colorSchemeList->model()->removeRow(selected.first().row());
     }
@@ -808,7 +808,7 @@ void EditProfileDialog::showColorSchemeEditor(bool isNewScheme)
 
     if ( isNewScheme )
         editor->setDescription(i18n("New Color Scheme"));
-        
+
     if ( dialog->exec() == QDialog::Accepted )
     {
         ColorScheme* newScheme = new ColorScheme(*editor->colorScheme());
@@ -818,7 +818,7 @@ void EditProfileDialog::showColorSchemeEditor(bool isNewScheme)
             newScheme->setName(newScheme->description());
 
         ColorSchemeManager::instance()->addColorScheme( newScheme );
-        
+
         updateColorSchemeList(true);
 
         preview(Profile::ColorScheme,newScheme->name());
@@ -842,7 +842,7 @@ void EditProfileDialog::colorSchemeSelected()
         const ColorScheme* colors = model->data(selected.first(),Qt::UserRole+1).value<const ColorScheme*>();
 
         //kDebug() << "Setting temp profile color to" << colors->name();
-        
+
         updateTempProfileProperty(Profile::ColorScheme,colors->name());
         previewColorScheme(selected.first());
 
@@ -1002,7 +1002,7 @@ void EditProfileDialog::showKeyBindingEditor(bool isNewTranslator)
 
     KeyBindingEditor* editor = new KeyBindingEditor;
     dialog->setMainWidget(editor);
-    
+
     if ( translator )
         editor->setup(translator);
 
@@ -1019,7 +1019,7 @@ void EditProfileDialog::showKeyBindingEditor(bool isNewTranslator)
         KeyboardTranslatorManager::instance()->addTranslator( newTranslator );
 
         updateKeyBindingsList();
-        
+
         const QString& currentTranslator = lookupProfile()
                                         ->property<QString>(Profile::KeyBindings);
 
@@ -1055,7 +1055,7 @@ void EditProfileDialog::setupRadio( RadioOption* possibilities , int actual )
             possibilities->button->setChecked(true);
         else
             possibilities->button->setChecked(false);
-   
+
         connect( possibilities->button , SIGNAL(clicked()) , this , possibilities->slot );
 
         ++possibilities;
@@ -1066,7 +1066,7 @@ void EditProfileDialog::setupScrollingPage(const Profile::Ptr profile)
 {
     // setup scrollbar radio
     int scrollBarPosition = profile->property<int>(Profile::ScrollBarPosition);
-   
+
     RadioOption positions[] = { {_ui->scrollBarHiddenButton,Profile::ScrollBarHidden,SLOT(hideScrollBar())},
                                 {_ui->scrollBarLeftButton,Profile::ScrollBarLeft,SLOT(showScrollBarLeft())},
                                 {_ui->scrollBarRightButton,Profile::ScrollBarRight,SLOT(showScrollBarRight())},
@@ -1074,16 +1074,16 @@ void EditProfileDialog::setupScrollingPage(const Profile::Ptr profile)
                               }; 
 
     setupRadio( positions , scrollBarPosition );
-   
+
     // setup scrollback type radio
     int scrollBackType = profile->property<int>(Profile::HistoryMode);
-    
+
     RadioOption types[] = { {_ui->disableScrollbackButton,Profile::DisableHistory,SLOT(noScrollBack())},
                             {_ui->fixedScrollbackButton,Profile::FixedSizeHistory,SLOT(fixedScrollBack())},
                             {_ui->unlimitedScrollbackButton,Profile::UnlimitedHistory,SLOT(unlimitedScrollBack())},
                             {0,0,0} };
     setupRadio( types , scrollBackType ); 
-    
+
     // setup scrollback line count spinner
     int historySize = profile->property<int>(Profile::HistorySize);
     _ui->scrollBackLinesSpinner->setValue( historySize );
@@ -1245,7 +1245,7 @@ void EditProfileDialog::fontSelected(const QFont& font)
    setFontSliderValue(font);
 
    _ui->fontPreviewLabel->setFont(previewFont);
-   
+
    preview(Profile::Font,font);
    updateTempProfileProperty(Profile::Font,font);
 
@@ -1253,7 +1253,7 @@ void EditProfileDialog::fontSelected(const QFont& font)
 void EditProfileDialog::showFontDialog()
 {
     QFont currentFont = _ui->fontPreviewLabel->font();
-   
+
     KFontDialog* dialog = new KFontDialog(this, KFontChooser::FixedFontsOnly);
     dialog->setFont(currentFont, true);
 
@@ -1333,11 +1333,11 @@ void ColorSchemeViewDelegate::paint(QPainter* painter, const QStyleOptionViewIte
     // a darker version at the outer edge
     QColor color = scheme->backgroundColor();
     QRectF backgroundRect = QRectF(option.rect).adjusted(1.5,1.5,-1.5,-1.5);
-  
+
     QRadialGradient backgroundGradient(backgroundRect.center() , backgroundRect.width() / 2);
     backgroundGradient.setColorAt( 0 , color.lighter(105) );
     backgroundGradient.setColorAt( 1 , color.darker(115) );
-   
+
     const int backgroundRectXRoundness = 4;
     const int backgroundRectYRoundness = 30;
 
@@ -1388,7 +1388,7 @@ void ColorSchemeViewDelegate::paint(QPainter* painter, const QStyleOptionViewIte
 
         painter->setBrush( QBrush(Qt::NoBrush) );
         QPen pen;
-        
+
         QColor highlightColor = option.palette.highlight().color();
 
         if ( isSelected )
@@ -1399,7 +1399,7 @@ void ColorSchemeViewDelegate::paint(QPainter* painter, const QStyleOptionViewIte
         pen.setBrush(highlightColor);
         pen.setWidth(selectedBorderWidth);
         pen.setJoinStyle(Qt::MiterJoin);
-        
+
         painter->setPen(pen);
 
 

src/EditProfileDialog.h

@@ -147,7 +147,7 @@ private slots:
     void noScrollBack();
     void fixedScrollBack();
     void unlimitedScrollBack();
-   
+
     void scrollBackLinesChanged(int);
 
     void hideScrollBar();
@@ -249,7 +249,7 @@ private:
     // after an update by a call to ensurePageLoaded()
     QVector<bool> _pageNeedsUpdate;
     QHash<int,QVariant> _previewedProperties;
-    
+
     QTimeLine* _colorSchemeAnimationTimeLine;
 
     QHash<int,QVariant> _delayedPreviewProperties;

src/Emulation.cpp

@@ -277,7 +277,7 @@ void Emulation::receiveData(const char* text, int length)
 /*void Emulation::onRcvBlock(const char *s, int len)
 {
   emit notifySessionState(NOTIFYACTIVITY);
-  
+
   bufferedUpdate();
   for (int i = 0; i < len; i++)
   {
@@ -452,7 +452,7 @@ ushort ExtendedCharTable::createExtendedChar(const ushort* unicodePoints , ushor
             // if hash is already used by another, different sequence of unicode character
             // points then try next hash
             hash++;
-            
+
             if (hash == initialHash)
             {
                 if (!triedCleaningSolution)
@@ -467,10 +467,10 @@ ushort ExtendedCharTable::createExtendedChar(const ushort* unicodePoints , ushor
                         foreach(const TerminalDisplay* td, s->views())
                         {
                             usedExtendedChars += td->screenWindow()->screen()->usedExtendedChars();
-                            
+
                         }
                     }
-                    
+
                     QHash<ushort,ushort*>::iterator it = extendedCharTable.begin();
                     QHash<ushort,ushort*>::iterator itEnd = extendedCharTable.end();
                     while (it != itEnd)
@@ -494,14 +494,14 @@ ushort ExtendedCharTable::createExtendedChar(const ushort* unicodePoints , ushor
         }
     }    
 
-    
+
     // add the new sequence to the table and
     // return that index
     ushort* buffer = new ushort[length+1];
     buffer[0] = length;
     for ( int i = 0 ; i < length ; i++ )
        buffer[i+1] = unicodePoints[i]; 
-    
+
     extendedCharTable.insert(hash,buffer);
 
     return hash;

src/Emulation.h

 /*
     This file is part of Konsole, an X terminal.
-    
+
     Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>
     Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>
 
@@ -123,7 +123,7 @@ class KONSOLEPRIVATE_EXPORT Emulation : public QObject
 Q_OBJECT
 
 public:
- 
+
    /** Constructs a new terminal emulation */ 
    Emulation();
   ~Emulation();
@@ -169,7 +169,7 @@ public:
    * @param endLine Index of last line to copy
    */
   virtual void writeToStream(TerminalCharacterDecoder* decoder,int startLine,int endLine);
-  
+
   /** Returns the codec used to decode incoming characters.  See setCodec() */
   const QTextCodec* codec() const { return _codec; }
   /** Sets the codec used to decode incoming characters.  */
@@ -182,7 +182,7 @@ public:
    */
   bool utf8() const
   { Q_ASSERT(_codec); return _codec->mibEnum() == 106; }
-  
+
 
   /** Returns the special character used for erasing character. */
   virtual char eraseChar() const;
@@ -220,7 +220,7 @@ public slots:
 
   /** Change the size of the emulation's image */
   virtual void setImageSize(int lines, int columns);
-  
+
   /** 
    * Interprets a sequence of characters and sends the result to the terminal.
    * This is equivalent to calling sendKeyEvent() for each character in @p text in succession.
@@ -232,13 +232,13 @@ public slots:
    * the resulting character stream. 
    */
   virtual void sendKeyEvent(QKeyEvent*);
- 
+
   /** 
    * Converts information about a mouse event into an xterm-compatible escape
    * sequence and emits the character sequence via sendData()
    */
   virtual void sendMouseEvent(int buttons, int column, int line, int eventType);
-  
+
   /**
    * Sends a string of characters to the foreground terminal process. 
    *
@@ -411,17 +411,17 @@ signals:
    * screen is in use.
    */
   void primaryScreenInUse(bool use);
-  
+
   /**
    * Emitted when the text selection is changed
    */
   void selectedText(const QString & text);
 
-  
+
 protected:
   virtual void setMode(int mode) = 0;
   virtual void resetMode(int mode) = 0;
-   
+
   /** 
    * Processes an incoming character.  See receiveData()
    * @p ch A unicode character code. 
@@ -446,7 +446,7 @@ protected:
 
 
   QList<ScreenWindow*> _windows;
-  
+
   Screen* _currentScreen;  // pointer to the screen which is currently active, 
                             // this is one of the elements in the screen[] array
 
@@ -454,8 +454,8 @@ protected:
                             //                      scrollbars are enabled in this mode )
                             // 1 = alternate      ( used by vi , emacs etc.
                             //                      scrollbars are not enabled in this mode )
-                            
-  
+
+
   //decodes an incoming C-style character stream into a unicode QString using 
   //the current text codec.  (this allows for rendering of non-ASCII characters in text files etc.)
   const QTextCodec* _codec;
@@ -472,7 +472,7 @@ protected slots:
 
   // used to emit the primaryScreenInUse(bool) signal
   void checkScreenInUse();
-  
+
   // used to emit the selectedText(QString) signal
   void checkSelectedText();