Trait CustomCursorProvider 

pub trait CustomCursorProvider:
    Any
    + Debug
    + Send
    + Sync {
    // Required method
    fn is_animated(&self) -> bool;
}

Required Methods

fn is_animated(&self) -> bool

Whether a cursor was backed by animation.

Implementations

impl dyn CustomCursorProvider + '_

pub fn cast_ref<T: CustomCursorProvider>(&self) -> Option<&T>

Downcast to the backend concrete type.

Returns None if the object was not from that backend.

pub fn cast_mut<T: CustomCursorProvider>(&mut self) -> Option<&mut T>

Mutable downcast to the backend concrete type.

Returns None if the object was not from that backend.

pub fn cast<T: CustomCursorProvider>( self: Box<Self>, ) -> Result<Box<T>, Box<Self>>

Owned downcast to the backend concrete type.

Returns Err with self if the object was not from that backend.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors