IStyleProvider Sets skin and style properties on a Feathers UI component.
 AddOnFunctionStyleProvider Wraps an existing style provider to call an additional function before or after the existing style provider applies its styles.
 ConditionalStyleProvider A style provider that chooses between two different style providers.
 FunctionStyleProvider Sets styles on a Feathers UI component by passing the component to a function when the style provider's applyStyles() is called.
 ImageSkin A skin for Feathers components that displays a texture.
 StyleNameFunctionStyleProvider Similar to FunctionStyleProvider, sets styles on a Feathers UI component by passing it to a function, but also provides a way to define alternate functions that may be called based on the contents of the component's styleNameList.
 StyleProviderRegistry Used by themes to create and manage style providers for component classes.