pub type DispatchTouchEvent = Option<Rc<dyn Fn(XComponentRaw, WindowRaw, TouchEventData) -> Result<()>>>;Aliased Type§
pub enum DispatchTouchEvent {
None,
Some(Rc<dyn Fn(XComponentRaw, WindowRaw, TouchEventData) -> Result<(), Error>>),
}Variants§
None
No value.
Some(Rc<dyn Fn(XComponentRaw, WindowRaw, TouchEventData) -> Result<(), Error>>)
Some value of type T.