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| author | quentin.moser <quentin.moser@unifr.ch> | 2010-01-17 12:56:01 +0100 |
|---|---|---|
| committer | quentin.moser <quentin.moser@unifr.ch> | 2010-01-17 12:56:01 +0100 |
| commit | afd0255738c17eef006c0ba7ddda771cff3c52c6 (patch) | |
| tree | 6fb551da650c87e21d071631094c2fd6736c64fc /XMonad/Layout | |
| parent | 5f455bb648f35843772a6ceca756d90bccce5fb0 (diff) | |
| download | XMonadContrib-afd0255738c17eef006c0ba7ddda771cff3c52c6.tar.gz XMonadContrib-afd0255738c17eef006c0ba7ddda771cff3c52c6.tar.xz XMonadContrib-afd0255738c17eef006c0ba7ddda771cff3c52c6.zip | |
Mention X.L.Groups.ModifySpec's rank-2 type in the doc
Ignore-this: 2061238abf835cb20579a4899655cec2
darcs-hash:20100117115601-5ccef-4c841e0535ffb6ba3bbac8ae5ae7720de4a32066.gz
Diffstat (limited to 'XMonad/Layout')
| -rw-r--r-- | XMonad/Layout/Groups.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/XMonad/Layout/Groups.hs b/XMonad/Layout/Groups.hs index 899ae62..4eaea40 100644 --- a/XMonad/Layout/Groups.hs +++ b/XMonad/Layout/Groups.hs @@ -352,6 +352,10 @@ refocus g = case getFocusZ $ gZipper $ W.focus $ groups g -- -- * Duplicate layouts (only one will be kept, the rest will -- get the base layout) +-- +-- Note that 'ModifySpec' is a rank-2 type (indicating that 'ModifySpec's must be polymorphic +-- in the layout type), so you'll need to add @{-# LANGUAGE Rank2Types #-}@ at the beginning +-- of any module that defines functions taking 'ModifySpec's as arguments, or returning them. type ModifySpec = forall l. WithID l Window -> Zipper (Group l Window) -> Zipper (Group l Window) |