> z indicates how far it spins and in what
> direction. 

OK, I see. Of course, I check ((Evas_Event_Mouse_Wheel *) event_info)->z, and 
it has the same behaviour as ((Evas_Event_Mouse_Wheel *) 
event_info)->direction : it's always the same value, as if the *event_info 
pointer was not initialized (the value is a big integer, that's why I have 
this idea...). What's wrong ? Here is a part a of my code (relativ to the 
callback)

void cb_turn(void *data, Evas_Object *o, void *event_info) 
{
        printf("%d\n", ((Evas_Event_Mouse_Wheel *) event_info)->z);
}

and it displays 12467821348 or something like that...

Any idea ? What's wrong in my code ? Thank you for your help !!!

Regards

Xavier


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