[−][src]Function fltk_sys::button::Fl_Light_Button_set_handler
pub unsafe extern "C" fn Fl_Light_Button_set_handler(
self_: *mut Fl_Light_Button,
cb: custom_handler_callback,
data: *mut c_void
)
pub unsafe extern "C" fn Fl_Light_Button_set_handler(
self_: *mut Fl_Light_Button,
cb: custom_handler_callback,
data: *mut c_void
)