wxMenuBar problems

[Robin]

@Leif_Hyrne

once I switched to Append, it apparently is also deprecated.

As shown in the docs, only the Append overload taking a wx.Menu is deprecated, use AppendSubMenu in that case.

@Leif_Hyrne

Also the final item is that calling self.SetMenuBar(menubar) is not available

Is self a wx.Frame?