the bug's actually in ComplexPanel. let me know if this works. tests
required to make sure nothing breaks because of this!
l.
lkcl@teenymac:~/pyjamas/library/pyjamas/ui$ git diff
diff --git a/library/pyjamas/ui/ComplexPanel.py b/library/pyjamas/ui/ComplexPane
index 190b747..4bc4cf2 100644
--- a/library/pyjamas/ui/ComplexPanel.py
+++ b/library/pyjamas/ui/ComplexPanel.py
@@ -27,10 +27,20 @@ class ComplexPanel(Panel):
else:
self.insert(widget, self.getWidgetCount())
- def insert(self, widget, container, beforeIndex):
+ def insert(self, widget, container, beforeIndex=None):
+ """ has two modes of operation:
+ widget, beforeIndex
+ widget, container, beforeIndex.
+ if beforeIndex argument is not given, the 1st mode is assumed.
+ this technique is less costly than using *args.
+ """
if widget.getParent() == self:
return
+ if beforeIndex is None:
+ beforeIndex = container
+ container = self.getElement()
+
self.adopt(widget, container)
self.children.insert(beforeIndex, widget)
