It probably has 'Write System Settings' permission or maybe even
'Write Secure System Settings' permission.

These are probably very scary sounding permissions to ask for, but a
built in widget never had to ask for them.

Nathan

On Dec 10, 4:59 pm, "Hendrik Greving" <fourhend...@gmail.com> wrote:
> Eww. I just read about this. I guess this is a FAQ, but why can the Power 
> Control Widget do this?
>
>
>
>
>
>
>
>   ----- Original Message -----
>   From: TreKing
>   To: android-developers@googlegroups.com
>   Sent: Friday, December 10, 2010 4:47 PM
>   Subject: Re: [android-developers] GPS
>
>   On Fri, Dec 10, 2010 at 6:47 PM, Hendrik Greving <fourhend...@gmail.com> 
> wrote:
>
>     I know how to read the GPS status etc. but how do I turn the chip on/off?
>
>   You can't. You can bring up the settings screen to let the user turn it on 
> or off, if they want.
>
>   --------------------------------------------------------------------------- 
> ----------------------
>   TreKing - Chicago transit tracking app for Android-powered devices
>
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