Added dummy realize() method.
diff --git a/Lib/stdwin/Buttons.py b/Lib/stdwin/Buttons.py
index 3ad5605..b864c56 100755
--- a/Lib/stdwin/Buttons.py
+++ b/Lib/stdwin/Buttons.py
@@ -61,6 +61,9 @@
 			self.recalc()
 			self.parent.change(bounds)
 	#
+	def realize(self):
+		pass
+	#
 	# Changing the state bits
 	#
 	def enable(self, flag):