[PATCH v2 app/xrandr] Document that --dpi and --fbmm options set DPI of whole X screen

[Pali Rohár]

On Wednesday 01 November 2017 16:35:04 Adam Jackson wrote:
> On Wed, 2017-11-01 at 21:04 +0100, Giuseppe Bilotta wrote:
> 
> > (Heck, I would even argue that the core DPI should be set to the
> > primary monitor DPI by default, regardless of whether the system has
> > one or more than one monitor.)
> 
> The primary monitor can change at runtime. The core DPI is only sent at
> initial connection. What would you like to do?
> 
> Also: what's stopping us from fixing libXft instead?

But back to my documentation update patch. It is needed to rework it?
And if yes, how,

-- 
Pali Rohár
pali.rohar at gmail.com