protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
			{
				mouseOver = false;
				QueueDraw ();
				return base.OnLeaveNotifyEvent (evnt);
			}

		protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
		{
			foreach (HotSpot hp in hostSpots) {
				if (hp.IsOver && hp.OnMouseLeave != null) {
					hp.IsOver = false;
					hp.OnMouseLeave ();
					break;
				}
			}
			return base.OnLeaveNotifyEvent (evnt);
		}

 protected override bool OnLeaveNotifyEvent(EventCrossing evnt)
 {
     State = StateType.Normal;
     return base.OnLeaveNotifyEvent (evnt);
 }

		protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
		{
			pressed = false;
			SetHover (-1);
			return true;
		}

		protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
		{
			if (hoverItem != null) {
				hoverItem = null;
				QueueDraw ();
			}
			return base.OnLeaveNotifyEvent (evnt);
		}

		protected override bool OnEnterNotifyEvent (EventCrossing evnt)
		{
			if (!AcceptFocus)
				AcceptFocus = true;
			return base.OnEnterNotifyEvent (evnt);
		}

 protected override bool OnEnterNotifyEvent(EventCrossing evnt)
 {
     in_thumbnail_region = evnt.X <= Allocation.Height;
     return ShowHideCoverArt ();
 }

		protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
		{
			isPointerInside = false;
			if (!IsInGrab ())
				StartFadeOutAnimation ();
			RemovePreviewPopupTimeout ();
			DestroyPreviewWindow ();

			return base.OnLeaveNotifyEvent (evnt);
		}

 protected override bool OnLeaveNotifyEvent(EventCrossing evnt)
 {
     if (!dragging && evnt.Mode != CrossingMode.Grab)
         ResetHandleHighlight ();
     return base.OnLeaveNotifyEvent (evnt);
 }

		protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
		{
			trackingHover = false;
			SetHoverIndex (-1);
			return base.OnEnterNotifyEvent (evnt);
		}

		protected override bool OnEnterNotifyEvent (EventCrossing evnt)
		{
			isPointerInside = true;
			if (!IsInGrab ()) {
				CancelFadeInTimeout ();
				fadeTimeOutHandler = GLib.Timeout.Add (250, delegate {
					StartFadeInAnimation ();
					fadeTimeOutHandler = 0;
					return false;
				});
			}
			return base.OnEnterNotifyEvent (evnt);
		}

		protected override bool OnEnterNotifyEvent (EventCrossing evnt)
		{
			trackingHover = true;
			var hoverIdx = GetSectionHeaderAtPosition ((int)evnt.X, (int)evnt.Y);
			SetHoverIndex (hoverIdx);
			return base.OnEnterNotifyEvent (evnt);
		}

        protected override bool OnLeaveNotifyEvent(EventCrossing evnt)
        {
            if (evnt.Mode == CrossingMode.Normal) {
                this.m_Hovered = -1;
                this.QueueDraw ();
            }

            return base.OnLeaveNotifyEvent (evnt);
        }

		protected override bool OnEnterNotifyEvent (EventCrossing evnt)
		{
			State = leaveState;
			return base.OnEnterNotifyEvent (evnt);
		}

			protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
			{
				selectedHunk = null;
				TooltipText = null;
				QueueDraw ();
				return base.OnLeaveNotifyEvent (evnt);
			}

			protected override bool OnEnterNotifyEvent (EventCrossing evnt)
			{
				if (Allocation.Height > Allocation.Width)
					GdkWindow.Cursor = hresizeCursor;
				else
					GdkWindow.Cursor = vresizeCursor;
				return base.OnEnterNotifyEvent (evnt);
			}

		protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
		{
			RemovePreviewPopupTimeout ();
			DestroyPreviewWindow ();
			return base.OnLeaveNotifyEvent (evnt);
		}

			protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
			{
				GdkWindow.Cursor = null;
				return base.OnLeaveNotifyEvent (evnt);
			}

		protected override bool OnLeaveNotifyEvent (EventCrossing evnt)
		{
			if (draggingTab && placeholderWindow == null && !mouseHasLeft)
				mouseHasLeft = true;
			return base.OnLeaveNotifyEvent (evnt);
		}

 protected override bool OnLeaveNotifyEvent(EventCrossing evnt)
 {
     /*if (evnt.Time - _dragStartTime > 500)
     {
         GLib.Timeout.Add(500, MultipleSelectOutsideWindowHander);
     }*/
     return base.OnLeaveNotifyEvent(evnt);
 }