[−][src]Function fltk_sys::valuator::Fl_Counter_set_handler
pub unsafe extern "C" fn Fl_Counter_set_handler(
self_: *mut Fl_Counter,
cb: custom_handler_callback,
data: *mut c_void
)
pub unsafe extern "C" fn Fl_Counter_set_handler(
self_: *mut Fl_Counter,
cb: custom_handler_callback,
data: *mut c_void
)