Re: [PATCH 3/3] ui/console: Note in '-display help' that some backends support suboptions

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

On 31/7/24 17:41, Peter Maydell wrote:
> Currently '-display help' only prints the available backends. Some
> of those backends support suboptions (e.g. '-display gtk,gl=on').
> Mention that in the help output, and point the user to where they
> might be able to find more information about the suboptions.
> The new output looks like this:
> 
> $ qemu-system-aarch64 -display help
> Available display backend types:
> none
> gtk
> sdl
> egl-headless
> curses
> spice-app
> dbus
> 
> Some display backends support suboptions, which can be set with
>     -display backend,option=value,option=value...
> For a short list of the suboptions for each display, see the top-level -help output; more detail is in the documentation.
> 
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> The ideal here would be to programmatically list all the
> suboptions, so you could say '-display gtk,help', but that
> seems like a lot of work and I'm not entirely sure how
> to do it :-)
> ---
>   ui/console.c | 5 +++++
>   1 file changed, 5 insertions(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>