[xmonad] No background drawing for 0.15 on lunbutu 20.04 (was Re: Correct config file for xmonad 0.15)

[Sylvain Henry]

Hi,

Try to run: xsetroot -solid black

I have had to add this in my .xinitrc to avoid this issue.

Cheers,
Sylvain

⁣

Le 8 mai 2020 à 11:25, à 11:25, Alain Bertrand <alainbe at free.fr> a écrit:
>Sorry, first subject title was plainly wrong.
>
>Le 08/05/2020 à 11:04, Alain Bertrand a écrit :
>> Hi,
>>
>> I have installed Lubuntu 20.04 on my laptop and xmonad doesn't redraw
>
>> it background. That is if I am on workspace 1 , and switch to a 
>> workspace with no window, the background of the new workspace is made
>
>> by the windows of workspace  1.
>>
>> I do have some warnings  in xmonad.errors but  don't feel they are
>the 
>> explanation of the problem I encounter.
>>
>> Would somebody have a workaround ? Not being able to use Xmonad would
>
>> be hard to bear.
>>
>> Best regards,
>>
>> Alain
>>
>> --------------------------
>>
>> xmonad.hs:25:42: warning: [-Wdeprecations]
>>     In the use of ‘defaultConfig’
>>     (imported from XMonad, but defined in XMonad.Config):
>>     Deprecated: "Use def (from Data.Default, and re-exported by
>XMonad 
>> and XMonad.Config) instead."
>>    |
>> 25 |      layoutHook=avoidStruts $ layoutHook defaultConfig
>>    |                                          ^^^^^^^^^^^^^
>>
>> xmonad.hs:26:30: warning: [-Wdeprecations]
>>     In the use of ‘defaultConfig’
>>     (imported from XMonad, but defined in XMonad.Config):
>>     Deprecated: "Use def (from Data.Default, and re-exported by
>XMonad 
>> and XMonad.Config) instead."
>>    |
>> 26 |      , manageHook=manageHook defaultConfig <+> manageDocks
>>    |                              ^^^^^^^^^^^^^
>>
>> xmonad.hs:43:46: warning: [-Wdeprecations]
>>     In the use of ‘defaultXPConfig’ (imported from XMonad.Prompt):
>>     Deprecated: "Use def (from Data.Default, and re-exported from 
>> XMonad.Prompt) instead."
>>    |
>> 43 |              [ ((modm, xK_F12), xmonadPrompt defaultXPConfig)
>>    |                                              ^^^^^^^^^^^^^^^
>>
>> xmonad.hs:44:46: warning: [-Wdeprecations]
>>     In the use of ‘defaultXPConfig’ (imported from XMonad.Prompt):
>>     Deprecated: "Use def (from Data.Default, and re-exported from 
>> XMonad.Prompt) instead."
>>    |
>> 44 |              , ((modm, xK_F3 ), shellPrompt  defaultXPConfig)
>>    |                                              ^^^^^^^^^^^^^^^
>>
>>
>> My config file is :
>>
>>  import XMonad
>>  import XMonad.Hooks.SetWMName
>>  import XMonad.Hooks.ManageDocks
>>  import qualified Data.Map as M
>>  import Graphics.X11.Xlib
>>  import XMonad.Config.Azerty
>>  import XMonad.Prompt
>>  import XMonad.Prompt.Shell
>>  import XMonad.Prompt.XMonad
>>  import XMonad.Actions.SpawnOn
>>
>>  myStartUpHook :: X ()
>>  myStartUpHook = do
>>         spawnOn "panel" "xfce4-panel"
>>         spawnOn "clavier" "/home/alain/bin/clavier_conf"
>>         spawnOn "1" "/usr/bin/firefox"
>>         spawnOn "1" "/usr/bin/thunderbird"
>>         spawnOn "workspace7" "/usr/bin/transmission-gtk"
>>         setWMName "LG3D"
>>
>>
>>  main=do
>>    xmonad  $ docks def
>>      {
>>      layoutHook=avoidStruts $ layoutHook defaultConfig
>>      , manageHook=manageHook defaultConfig <+> manageDocks
>>      , modMask = mod4Mask
>>      , keys = myKeys <+> keys azertyConfig
>>      , startupHook = myStartUpHook
>>      }
>>
>>
>>  myKeys conf@(XConfig {XMonad.modMask = modm}) = M.fromList
>>              [ ((modm, xK_F12), xmonadPrompt defaultXPConfig)
>>              , ((modm, xK_F3 ), shellPrompt  defaultXPConfig)
>>              ]
>>
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>
>
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