[ Maverik Level 3 functions ]
mav_callbackQuery
Summary
Query an object callback function.
Syntax
MAV_callbackFn mav_callbackQuery(MAV_callback *cb, MAV_window *w, MAV_object *o);
- MAV_callback *cb
Callback function to query.
- MAV_window *w
Window to query.
- MAV_object *o
Object to query.
Description
This function queries whether object o currently has a callback function cb
set in window w. The result of the function is the callback function if
one is set, otherwise NULL.
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