Not that I'm aware of. That being said, there are direct shortcuts for a lot of functions which you may actually wish to reach. They are indicated in the context menu (e.g. Load subtitles Ctrl+L) and/or under "Key Definitions & WinLIRC" (e.g.
(unless redefined by you) Ctrl+P will lead directly to "Preferences").
P.S.: Did you notice item (d) "Girder / WinLIRC?" under MISCELLANEOUS of my Help2Help-post?