_CBtabChange
Reflex called when the "active tab is changed" occurs by the user.
Prototype :
fun [ObjTab fun [ObjTab u0 I] u1 u0] ObjTab
- ObjTab : a tabs control object
- fun [ObjTab u0 I] u1 : the callback. Can be nil. The supplemental argument is the number
of the new active tab (the first tab is always 0).
- u0 : an "user parameter", at your convenience.
Return : ObjTab the same ObjTab object if success, NIL otherwise
See also :
_SETtabSelected
Example :
Note :