class in UnityEditor.Search
인터페이스 구현:IEventHandler, IExperimentalFeatures, IResolvedStyle, ITransform, ITransitionAnimations, IVisualElementScheduler
A query block is the visual element of a query node in a query.
In example, shader=lit
will be a query filter block with QueryBlock.name equal to shader
, QueryBlock.value equal to lit
and the QueryBlock.op equal to =
.