update all non-master listboxes when any listbox changes

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/python/Components/Converter/StringList.py b/lib/python/Components/Converter/StringList.py
index acbba344..213f08bc 100644
--- a/lib/python/Components/Converter/StringList.py
+++ b/lib/python/Components/Converter/StringList.py
@@ -18,11 +18,18 @@ class StringList(Converter):
 
 	def selectionChanged(self, index):
 		self.source.selectionChanged(index)
+
+	def setIndex(self, index):
 		# update all non-master targets
 		for x in self.downstream_elements:
 			if x is not self.master:
 				x.index = index
 
+	def getIndex(self, index):
+		return None
+	
+	index = property(getIndex, setIndex)
+
 	@cached
 	def getCurrent(self):
 		if self.source is None or self.index is None or self.index >= len(self.source.list):