sizer = wx.FlexGridSizer(1, 3, 20, 20)
# A regular button, selected as the default button
b = wx.Button(self, -1, "A real button")
b.SetDefault()
sizer = wx.FlexGridSizer(1, 3, 20, 20)
# A regular button, selected as the default button
b = wx.Button(self, -1, "A real button")
b.SetDefault()