From 2b76266fe702f40cc57df47e1e4d54bf89831ce1 Mon Sep 17 00:00:00 2001
From: Yann Lanthony <yann.lanthony@gmail.com>
Date: Mon, 5 Feb 2018 18:22:56 +0100
Subject: [PATCH] [graph] GroupAttribute: emit valueChanged when children
 values change

make sure 'isDefault' property is re-evaluated when a child value changes
---
 meshroom/core/graph.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meshroom/core/graph.py b/meshroom/core/graph.py
index 643fdc4b..798b20e7 100644
--- a/meshroom/core/graph.py
+++ b/meshroom/core/graph.py
@@ -369,6 +369,7 @@ class GroupAttribute(Attribute):
         for subAttrDesc in self.attributeDesc.groupDesc:
             childAttr = attribute_factory(subAttrDesc, None, self.isOutput, self.node, self)
             subAttributes.append(childAttr)
+            childAttr.valueChanged.connect(self.valueChanged)
 
         self._value.reset(subAttributes)