bug#9366: Display geometry change hook

[Lars Ingebrigtsen]

martin rudalics <rudalics@gmx.at> writes:

> Edward would really just want a completely separate hook that reports to
> Emacs the identity of the changed display and maybe its new geometry and
> is only called in those, IMO very rare, occasions.  Or what am I missing
> here?

No, I think that's it -- it's a hook that's run when the display changes
size, not when any Emacs frame changes size.

But I wonder whether triggering this from an xrandr context makes much
sense these days.  Surely on most (any?) modern GNU/Linux systems,
plugging in a new screen will trigger a Dbus message?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no