Hi,

MIXF_POLL tells that the value may change when the state of the device
changes. For this reason the application should check the value
periodically (for example once per second) and to update the GUI if the
value has changed.

Best regards,

Hannu
---
16.12.2010 21.55, o...@lilltiger.se wrote:
>  The docs say that it indicates that the control can change 
>  spontainiolusy but what does this imply.
> 
>  Let's say the control is an "MIXT_MUTE" then i presume it would 
>  onlychnage if it's on or off.
>  So all one have to do is to read the value once a second and update the 
>  GUI control.
> 
>  But how does it change more advanced controls like "MIXT_ENUM", can it 
>  change the different options that is avaible, or just wich of  the 
>  options that is selected, or can it change both.
> 
>  Is there any guidelines to how it may change an control?
> 
>  / Lilltiger
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