[Qt-interest] Qt State machine framework

[Kent Hansen]

Hi Sean,

Sean Harmer wrote:
> Hi Kent,
>
> On Thursday 25 March 2010 10:08:31 Kent Hansen wrote:
>   
>> Would it help if QStateMachine had a configurationChanged() signal? That
>> way you would have a central place to monitor state changes, and could
>> record the configuration at each step if desired (a "trace" of the
>> machine execution).
>>     
>
> In principal yes, this would be useful. Would you envisage emitting this at 
> the end of a complete SM step or after each micro-step?
>
> Cheers,
>
> Sean
>   

After each micro-step. configurationChanged() would not be the right 
name, then, since it's possible that a step is taken without the 
configuration actually changing. Another possibility would be to emit 
signals for exitStates() and enterStates(), should that be more directly 
useable.
I've created http://bugreports.qt.nokia.com/browse/QTBUG-9380 for this, 
feel free to comment / vote / add use-cases (that goes for you too of 
course, Mandeep :-) ).

Kent