Learning > ui > abstract > Utilities Edit this page Utilities The Utilities category in the @bentley/ui-abstract package includes various utility classes for working with a UI. IconSpecUtilities The IconSpecUtilities class contains methods for creating an IconSpec with an SVG source and getting the SVG source from an IconSpec. UiError The UiError class is a subclass of BentleyError. The errors are logged. throw new UiError("my-package.MyClass", "This is my error"); API Reference Utilities Last Updated: 11 June, 2024