sz = st.GetBestSize()
panel.SetSize( (sz.width+20, sz.height+20) )
self.SetSize(panel.GetSize())
-## self.SetBackgroundColour("#FFB6C1")
-## b = wxButton(self, -1, "this is a Button", (10,10))
-## sz = b.GetBestSize()
-## self.SetSize( (sz.width+20, sz.height+20) )
def ProcessLeftDown(self, evt):