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From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: Bruce Ashfield <bruce.ashfield@gmail.com>
Date: Thu, 28 Mar 2013 22:39:32 +0000
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Subject: Re: QEMU_UI_OPTIONS
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On Thu, 2013-03-28 at 16:53 -0400, Bruce Ashfield wrote:
> On Thu, Mar 28, 2013 at 4:29 PM, Slater, Joseph
> <joe.slater@windriver.com> wrote:
> > I notice that, by default, we pretend we have a touchscreen instead of a
> >
> > mouse (-usbdevice wacom-tablet option) for the qemu bsp's.  Is there
> >
> > some reason for this?
> 
> Avoiding screen grab is the best reason (and all that I need) to use
> the tablet options.

Exactly. A mouse only gives relative position data so it has to grab,
the touchscreen can do absolute position and hence doesn't need a grab.

Cheers,

Richard