Quote Originally Posted by MrDeath View Post
if all other slots of the class are working then try to rename the slot(wild guess i know). can u call this slot directly?
no your advice is not "wild guess" because simply you solved my problem.

thank you very much, as i tried to call this slot the compiler showed "unresolved external"
though i was writing its implementation, then i discovered that there is an old version
of dll that visual studio is still binding to it, i simply deleted it and re-bind with the
new dll and everything is ok.

Thank You Very Much.