[pyclutter] Add __iter__ implementation to Clutter.Color override

[Emmanuele Bassi <ebassi src gnome org>]

commit 8586b3c1989d6a9d44469bcac62479891bde117a
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Apr 14 13:40:37 2015 +0100

    Add __iter__ implementation to Clutter.Color override

 gi/overrides/Clutter.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/gi/overrides/Clutter.py b/gi/overrides/Clutter.py
index aef6f52..021ae12 100644
--- a/gi/overrides/Clutter.py
+++ b/gi/overrides/Clutter.py
@@ -110,6 +110,12 @@ class Color(Clutter.Color):
         return '<Clutter.Color(red=%d, green=%d, blue=%d, alpha=%s)>' % (
             self.red, self.green, self.blue, self.alpha)
 
+    def __iter__(self):
+        yield self.red
+        yield self.green
+        yield self.blue
+        yield self.alpha
+
     def __len__(self):
         return 4