<html><head></head><body style="zoom: 0%;"><div dir="auto">Hi,<br><br></div>
<div dir="auto">Try to run: xsetroot -solid black<br><br></div>
<div dir="auto">I have had to add this in my .xinitrc to avoid this issue.<br><br></div>
<div dir="auto">Cheers,<br></div>
<div dir="auto">Sylvain<br><br></div>
<div class="gmail_quote" >Le 8 mai 2020, à 11:25, Alain Bertrand <<a href="mailto:alainbe@free.fr" target="_blank">alainbe@free.fr</a>> a écrit:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="blue">Sorry, first subject title was plainly wrong.<br><br>Le 08/05/2020 à 11:04, Alain Bertrand a écrit :<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;"> Hi,<br><br> I have installed Lubuntu 20.04 on my laptop and xmonad doesn't redraw <br> it background. That is if I am on workspace 1 , and switch to a <br> workspace with no window, the background of the new workspace is made <br> by the windows of workspace 1.<br><br> I do have some warnings in xmonad.errors but don't feel they are the <br> explanation of the problem I encounter.<br><br> Would somebody have a workaround ? Not being able to use Xmonad would <br> be hard to bear.<br><br> Best regards,<br><br> Alain<br><br> --------------------------<br><br> xmonad.hs:25:42: warning: [-Wdeprecations]<br> In the use of ‘defaultConfig’<br> (imported from XMonad, but defined in XMonad.Config):<br> Deprecated: "Use def (from Data.Default, and re-exported by XMonad <br> and XMonad.Config) instead."<br> |<br> 25 | layoutHook=avoidStruts $ layoutHook defaultConfig<br> | ^^^^^^^^^^^^^<br><br> xmonad.hs:26:30: warning: [-Wdeprecations]<br> In the use of ‘defaultConfig’<br> (imported from XMonad, but defined in XMonad.Config):<br> Deprecated: "Use def (from Data.Default, and re-exported by XMonad <br> and XMonad.Config) instead."<br> |<br> 26 | , manageHook=manageHook defaultConfig <+> manageDocks<br> | ^^^^^^^^^^^^^<br><br> xmonad.hs:43:46: warning: [-Wdeprecations]<br> In the use of ‘defaultXPConfig’ (imported from XMonad.Prompt):<br> Deprecated: "Use def (from Data.Default, and re-exported from <br> XMonad.Prompt) instead."<br> |<br> 43 | [ ((modm, xK_F12), xmonadPrompt defaultXPConfig)<br> | ^^^^^^^^^^^^^^^<br><br> xmonad.hs:44:46: warning: [-Wdeprecations]<br> In the use of ‘defaultXPConfig’ (imported from XMonad.Prompt):<br> Deprecated: "Use def (from Data.Default, and re-exported from <br> XMonad.Prompt) instead."<br> |<br> 44 | , ((modm, xK_F3 ), shellPrompt defaultXPConfig)<br> | ^^^^^^^^^^^^^^^<br><br><br> My config file is :<br><br> import XMonad<br> import XMonad.Hooks.SetWMName<br> import XMonad.Hooks.ManageDocks<br> import qualified Data.Map as M<br> import Graphics.X11.Xlib<br> import XMonad.Config.Azerty<br> import XMonad.Prompt<br> import XMonad.Prompt.Shell<br> import XMonad.Prompt.XMonad<br> import XMonad.Actions.SpawnOn<br><br> myStartUpHook :: X ()<br> myStartUpHook = do<br> spawnOn "panel" "xfce4-panel"<br> spawnOn "clavier" "/home/alain/bin/clavier_conf"<br> spawnOn "1" "/usr/bin/firefox"<br> spawnOn "1" "/usr/bin/thunderbird"<br> spawnOn "workspace7" "/usr/bin/transmission-gtk"<br> setWMName "LG3D"<br><br><br> main=do<br> xmonad $ docks def<br> {<br> layoutHook=avoidStruts $ layoutHook defaultConfig<br> , manageHook=manageHook defaultConfig <+> manageDocks<br> , modMask = mod4Mask<br> , keys = myKeys <+> keys azertyConfig<br> , startupHook = myStartUpHook<br> }<br><br><br> myKeys conf@(XConfig {XMonad.modMask = modm}) = M.fromList<br> [ ((modm, xK_F12), xmonadPrompt defaultXPConfig)<br> , ((modm, xK_F3 ), shellPrompt defaultXPConfig)<br> ]<br><br><hr><br> xmonad mailing list<br> xmonad@haskell.org<br> <a href="http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad">http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad</a><br></blockquote><br><br><hr><br>xmonad mailing list<br>xmonad@haskell.org<br><a href="http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad">http://mail.haskell.org/cgi-bin/mailman/listinfo/xmonad</a><br></pre></blockquote></div></body></html>