Visibility attempt

path='Settings/Interface/Visibility'
  ShTick2( 'Visibility widgets', {
    {name = 'Outline',key='visOutline', desc='Adds cartoon-like outline to units. Mutually exclusive with Halo', hotkey=nil},
    {name = 'Halo',key='visHalo', desc='Adds halo effect to units. Mutually exclusive with Outline', hotkey=nil},
  },
  function(self)
    local key = self.value
    if key == 'visOutline' then
      spSendCommands{"luaui disablewidget Halo","luaui enablewidget Outline"}
    elseif key == 'visHalo' then
      spSendCommands{"luaui disablewidget Outline","luaui enablewidget Halo"}
    end
  end
  )
  ShLabel('Various')
  AddOption({
    name = 'XRayShader',
    type = 'bool',
    OnChange = function(self) Spring.SendCommands{"luaui togglewidget XRayShader"} end,
  } )
  AddOption({
    name = 'XRayHaloSelections',
    type = 'bool',
    OnChange = function(self) Spring.SendCommands{"luaui togglewidget XRayHaloSelections"} end,
  } )