[Scummvm-tracker] [ScummVM :: Bugs] #11901: Add the support to control the volume directly from the device.

[ScummVM :: Bugs]

#11901: Add the support to control the volume directly from the device.
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Reporter:  huhungahuru                           |      Owner:  (none)
    Type:  enhancement                           |     Status:  new
Priority:  normal                                |  Component:  Port:
Keywords:  add, audio, controls, implement,      |  Symbian
  symbian                                        |       Game:
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 ScummVM 2.2.0b/OS: Symbian Belle/touchscreen

 Volume controls do not work directly from the device, only from the
 application (using the virtual keyboard in my case).
 To be able to control the volume of the games directly from the phone and
 show the notification bar (at the top of the screen, depending on
 orientation) to know if the audio decreases or increases.
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Ticket URL: <https://bugs.scummvm.org/ticket/11901>
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