Trait ReadGlobal 

pub trait ReadGlobal {
    // Required method
    fn global(cx: &App) -> &Self;
}

A trait for reading a global value from the context.

Required Methods

fn global(cx: &App) -> &Self

Returns the global instance of the implementing type.

Panics if a global for that type has not been assigned.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T: Global> ReadGlobal for T