_sceneRect(0, 0, width, 0),
_firstLineRow(-1),
_viewportHeight(0),
+ _cutoffMode(CutoffLeft),
_selectingItem(0),
_selectionStart(-1),
- _isSelecting(false),
- _lastBacklogSize(0)
+ _isSelecting(false)
{
MessageFilter *filter = qobject_cast<MessageFilter*>(model);
if(filter) {