Function fltk_sys::menu::Fl_Menu_Bar_set_deletion_callback
source · pub unsafe extern "C" fn Fl_Menu_Bar_set_deletion_callback(
self_: *mut Fl_Menu_Bar,
arg1: Option<unsafe extern "C" fn(arg1: *mut Fl_Widget, arg2: *mut c_void)>,
data: *mut c_void
)