keysMoveWindow signature D -> ChangeDim

CHANGES.md

@@ -90,6 +90,11 @@
       `xmonad-contrib` to be compiled with `X11-xft` version 0.3.4 or
       higher.
 
+  * `XMonad.Actions.FloatKeys`
+
+    - Changed type signature of `keysMoveWindow` from `D -> Window -> X ()`
+      to `ChangeDim -> Window -> X ()` to allow negative numbers without compiler warnings.
+
 ## 0.17.0 (October 27, 2021)
 
 ### Breaking Changes

XMonad/Actions/FloatKeys.hs

@@ -43,7 +43,7 @@ import XMonad.Prelude (fi)
 
 -- | @keysMoveWindow (dx, dy)@ moves the window by @dx@ pixels to the
 --   right and @dy@ pixels down.
-keysMoveWindow :: D -> Window -> X ()
+keysMoveWindow :: ChangeDim -> Window -> X ()
 keysMoveWindow (dx,dy) w = whenX (isClient w) $ withDisplay $ \d ->
   withWindowAttributes d w $ \wa -> do
     io $ moveWindow d w (fi (fi (wa_x wa) + dx))