IupGetFunction
Returns the global callback associated to a name by IupSetFunction.
Parameters/Return
Icallback IupGetFunction(const char *name);
name: name of the global callback.
Returns: the callback or NULL if not found.
Returns the global callback associated to a name by IupSetFunction.
Icallback IupGetFunction(const char *name);
name: name of the global callback.
Returns: the callback or NULL if not found.