Trait conrod_core::render::PrimitiveWalker [−][src]
pub trait PrimitiveWalker {
fn next_primitive(&mut self) -> Option<Primitive<'_>>;
}
Expand description
A trait that allows the user to remain generic over types yielding Primitive
s.
This trait is implemented for both the Primitives
and WalkOwnedPrimitives
types.
Required methods
fn next_primitive(&mut self) -> Option<Primitive<'_>>
fn next_primitive(&mut self) -> Option<Primitive<'_>>
Yield the next Primitive
in order of depth, bottom to top.