changes

.xmonad/xmonad.errors

@@ -1,14 +1,14 @@
 
-xmonad.hs:300:3: warning: [-Wtabs]
-    Tab character found here, and in 12 further locations.
+xmonad.hs:186:1: warning: [-Wtabs]
+    Tab character found here, and in 13 further locations.
     Please use spaces instead.
     |
-300 |          spawn "polybar-msg cmd toggle")
-    |   ^^^^^^
+186 |          spawn "autorandr -c")
+    | ^^^^^^^^
 
-xmonad.hs:412:43: warning: [-Wdeprecations]
+xmonad.hs:416:43: warning: [-Wdeprecations]
     In the use of ‘spacing’ (imported from XMonad.Layout.Spacing):
     Deprecated: "Use spacingRaw instead."
     |
-412 | addSpace     = renamed [CutWordsLeft 2] . spacing gap
+416 | addSpace     = renamed [CutWordsLeft 2] . spacing gap
     |                                           ^^^^^^^

.xmonad/xmonad.hs

@@ -181,6 +181,10 @@ myKeys conf@(XConfig {XMonad.modMask = modMask}) = M.fromList $
   , ((modMask .|. controlMask .|. shiftMask, xK_p),
      spawn myScreenshotSelective)
 
+  -- run autorandr to switch configuration
+  , ((modMask, xK_Print),
+	 spawn "autorandr -c")
+
   -- Toggle current focus window to fullscreen
   , ((modMask, xK_f), sendMessage $ Toggle FULL)
 
@@ -504,8 +508,8 @@ myManageHook = composeAll
 --
 -- By default, do nothing.
 myStartupHook = do
-  --spawnOnce "nitrogen --restore &"
-  spawnOnce "picom -b --backend glx &"
+  spawnOnce "nitrogen --restore &"
+  spawnOnce "picom -b &"
   spawnOnce "light-locker &"
   --  spawn once not necessary here, since the launch script takes care of multiple instances
   spawn "~/.config/polybar/launch.sh"