message: Use 20% highlight colour instead of window for hovering on tree widgets
diff: @@ -191,9 +191,13 @@ public:
  if(item->m_back != QBrush())
  return item->m_back;
  - // otherwise if we're hover-highlighting, use the window color
  + // otherwise if we're hover-highlighting, use the highlight color at 20% opacity
  if(widget->m_currentHoverItem == item)
  - return widget->palette().brush(QPalette::Window);
  + {
  + QColor col = widget->palette().color(QPalette::Highlight);
  + col.setAlphaF(0.2f);
  + return QBrush(col);
  + }
  // otherwise, no special background
  return QVariant();
  @@ -204,9 +208,6 @@ public:
  if(item->m_fore != QBrush())
  return item->m_fore;
  - if(widget->m_currentHoverItem == item)
  - return widget->palette().brush(QPalette::WindowText);
  -
  return QVariant();
  }
  else if(role == Qt::ToolTipRole && !widget->m_instantTooltips)
  