From 5e1e1ffd38b23b621bf24f99dd4183eb2be0111a Mon Sep 17 00:00:00 2001
From: Mika Fischer <fischer@videmo.de>
Date: Mon, 10 Mar 2014 17:29:51 +0100
Subject: [PATCH] Add Tooltips with names of facial landmarks

---
 sloth/items/items.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sloth/items/items.py b/sloth/items/items.py
index f04028a..d523b7e 100644
--- a/sloth/items/items.py
+++ b/sloth/items/items.py
@@ -741,6 +741,8 @@ class NPointFaceItem(GroupItem):
             if prefix + 'x' in self._model_item and \
                prefix + 'y' in self._model_item:
                 child = callable_(self._model_item, prefix, self)
+                if hasattr(child, 'setToolTip'):
+                    child.setToolTip(prefix)
                 self._children.append(child)
 
     def boundingRect(self):