| observing | KMonad.Parsing |
| octDigitChar | KMonad.Parsing |
| odd | KMonad.Prelude.Imports, KMonad.Prelude |
| Off | KMonad.Gesture |
| OffWithoutOn | KMonad.Gesture |
| On | KMonad.Gesture |
| on | KMonad.Prelude.Imports, KMonad.Prelude |
| oneOf | KMonad.Parsing |
| onErr | KMonad.Util |
| onException | KMonad.Prelude.Imports, KMonad.Prelude |
| only | KMonad.Prelude.Imports, KMonad.Prelude |
| onPress | KMonad.Model.Button, KMonad.Model |
| onRelease | KMonad.Model.Button, KMonad.Model |
| onTap | KMonad.Model.Button, KMonad.Model |
| OnWithoutOff | KMonad.Gesture |
| op | KMonad.Prelude.Imports, KMonad.Prelude |
| openFile | KMonad.Prelude.Imports, KMonad.Prelude |
| openTag | KMonad.Gesture |
| Optic | KMonad.Prelude.Imports, KMonad.Prelude |
| Optic' | KMonad.Prelude.Imports, KMonad.Prelude |
| Optical | KMonad.Prelude.Imports, KMonad.Prelude |
| Optical' | KMonad.Prelude.Imports, KMonad.Prelude |
| option | KMonad.Parsing |
| optional | KMonad.Prelude.Imports, KMonad.Prelude, KMonad.Parsing |
| or | KMonad.Prelude.Imports, KMonad.Prelude |
| Ord | KMonad.Prelude.Imports, KMonad.Prelude |
| Ordering | KMonad.Prelude.Imports, KMonad.Prelude |
| orElse | KMonad.Prelude.Imports, KMonad.Prelude |
| orOf | KMonad.Prelude.Imports, KMonad.Prelude |
| otherwise | KMonad.Prelude.Imports, KMonad.Prelude |
| OToken | KMonad.Args.Types |
| oToken | KMonad.Args.Cmd, KMonad.Args |
| otokens | KMonad.Args.Parser |
| outHooks | KMonad.App.Types |
| OutputHook | KMonad.Model.Action, KMonad.Model |
| outside | KMonad.Prelude.Imports, KMonad.Prelude |
| outVar | KMonad.App.Types |
| Over | KMonad.Prelude.Imports, KMonad.Prelude |
| over | KMonad.Prelude.Imports, KMonad.Prelude |
| Over' | KMonad.Prelude.Imports, KMonad.Prelude |
| overA | KMonad.Prelude.Imports, KMonad.Prelude |
| overEquality | KMonad.Prelude.Imports, KMonad.Prelude |