pub type PhidgetCapacitiveTouch_OnTouchCallback = Option<unsafe extern "C" fn(ch: PhidgetCapacitiveTouchHandle, ctx: *mut c_void, touchValue: f64)>;Aliased Type§
pub enum PhidgetCapacitiveTouch_OnTouchCallback {
None,
Some(unsafe extern "C" fn(*mut _PhidgetCapacitiveTouch, *mut c_void, f64)),
}