Clean up trailing whitespaces

lib/ScreenWindow.cpp

@@ -59,7 +59,7 @@ Character* ScreenWindow::getImage()
 {
     // reallocate internal buffer if the window size has changed
     int size = windowLines() * windowColumns();
-    if (_windowBuffer == 0 || _windowBufferSize != size) 
+    if (_windowBuffer == 0 || _windowBufferSize != size)
     {
         delete[] _windowBuffer;
         _windowBufferSize = size;
@@ -69,11 +69,11 @@ Character* ScreenWindow::getImage()
 
      if (!_bufferNeedsUpdate)
         return _windowBuffer;
- 
+
     _screen->getImage(_windowBuffer,size,
                       currentLine(),endWindowLine());
 
-    // this window may look beyond the end of the screen, in which 
+    // this window may look beyond the end of the screen, in which
     // case there will be an unused area which needs to be filled
     // with blank characters
     fillUnusedArea();
@@ -90,10 +90,10 @@ void ScreenWindow::fillUnusedArea()
     int unusedLines = windowEndLine - screenEndLine;
     int charsToFill = unusedLines * windowColumns();
 
-    Screen::fillWithDefaultChar(_windowBuffer + _windowBufferSize - charsToFill,charsToFill); 
+    Screen::fillWithDefaultChar(_windowBuffer + _windowBufferSize - charsToFill,charsToFill);
 }
 
-// return the index of the line at the end of this window, or if this window 
+// return the index of the line at the end of this window, or if this window
 // goes beyond the end of the screen, the index of the line at the end
 // of the screen.
 //
@@ -108,7 +108,7 @@ int ScreenWindow::endWindowLine() const
 QVector<LineProperty> ScreenWindow::getLineProperties()
 {
     QVector<LineProperty> result = _screen->getLineProperties(currentLine(),endWindowLine());
-    
+
     if (result.count() != windowLines())
         result.resize(windowLines());
 
@@ -133,7 +133,7 @@ void ScreenWindow::getSelectionEnd( int& column , int& line )
 void ScreenWindow::setSelectionStart( int column , int line , bool columnMode )
 {
     _screen->setSelectionStart( column , qMin(line + currentLine(),endWindowLine())  , columnMode);
-    
+
     _bufferNeedsUpdate = true;
     emit selectionChanged();
 }
@@ -165,7 +165,7 @@ void ScreenWindow::setWindowLines(int lines)
 }
 int ScreenWindow::windowLines() const
 {
-    return _windowLines;        
+    return _windowLines;
 }
 
 int ScreenWindow::windowColumns() const
@@ -186,11 +186,11 @@ int ScreenWindow::columnCount() const
 QPoint ScreenWindow::cursorPosition() const
 {
     QPoint position;
-    
+
     position.setX( _screen->getCursorX() );
     position.setY( _screen->getCursorY() );
 
-    return position; 
+    return position;
 }
 
 int ScreenWindow::currentLine() const
@@ -206,7 +206,7 @@ void ScreenWindow::scrollBy( RelativeScrollMode mode , int amount )
     }
     else if ( mode == ScrollPages )
     {
-        scrollTo( currentLine() + amount * ( windowLines() / 2 ) ); 
+        scrollTo( currentLine() + amount * ( windowLines() / 2 ) );
     }
 }
 
@@ -247,7 +247,7 @@ int ScreenWindow::scrollCount() const
     return _scrollCount;
 }
 
-void ScreenWindow::resetScrollCount() 
+void ScreenWindow::resetScrollCount()
 {
     _scrollCount = 0;
 }
@@ -267,18 +267,18 @@ void ScreenWindow::notifyOutputChanged()
     // move window to the bottom of the screen and update scroll count
     // if this window is currently tracking the bottom of the screen
     if ( _trackOutput )
-    { 
+    {
         _scrollCount -= _screen->scrolledLines();
         _currentLine = qMax(0,_screen->getHistLines() - (windowLines()-_screen->getLines()));
     }
     else
     {
-        // if the history is not unlimited then it may 
+        // if the history is not unlimited then it may
         // have run out of space and dropped the oldest
         // lines of output - in this case the screen
-        // window's current line number will need to 
+        // window's current line number will need to
         // be adjusted - otherwise the output will scroll
-        _currentLine = qMax(0,_currentLine - 
+        _currentLine = qMax(0,_currentLine -
                               _screen->droppedLines());
 
         // ensure that the screen window's current position does
@@ -288,7 +288,7 @@ void ScreenWindow::notifyOutputChanged()
 
     _bufferNeedsUpdate = true;
 
-    emit outputChanged(); 
+    emit outputChanged();
 }
 
 //#include "ScreenWindow.moc"