Allow Deferred as kwarg to .display().

toscawidgets · Jul 11, 2012 · d4c6dcf · d4c6dcf
1 parent 284c66a
commit d4c6dcf
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tw2/core/widgets.py b/tw2/core/widgets.py
@@ -396,6 +396,11 @@ def display(self, cls, value=None, displays_on=None, **kw):
         else:
             self = cls.req(**kw)
 
+        # Register any deferred params that are handed to us late in the game
+        # (after post_define).  The .prepare method handles processing them
+        # later.
+        self._deferred += [k for k, v in kw.items() if isinstance(v, pm.Deferred)]
+
         if not self.parent:
             self.prepare()