Thank you, pretty clear.
2016-02-25 10:41 GMT+01:00 Koen Deforche <k...@emweb.be>:
> Hey Aaron,
>
> 2016-02-25 1:17 GMT+01:00 Aarón Bueno Villares <abv15...@gmail.com>:
>
>> I have a WFileUpload widget whose uploaded() signal is connected to two
>> different functions, one creating a database object, and another one
>> showing information about the newly created db object.
>>
>> It's obvious that the first function must be invoke before the second
>> one, so, I connected both functions to the signal in that order. But it
>> seems that the functions are being called in inverse order of connection
>> (which contradicts the behaviour of boost::signals2 as far as I know), and
>> that caused me some headeaches and segmentation faults.
>>
>
>> So, the question is: in which order are the connected functions invoked
>> when calling `emit()`? In the reverse order of connection, or that depends
>> on the context or on some Javascript logic?
>>
>
> The order is undefined and you shouldn't rely on it. In the above
> scenario, you should try to reorganize your code so that the second
> function is not connected to the WFileUpload uplodaed() widget, but to a
> signal emitted in response to creating a new database object.
>
> Koen
>
>
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