# LineStyle [Integration guide](https://docs.lumencharts.com/charting-library/reference/compatibility) · [Reference index](https://docs.lumencharts.com/charting-library/api/) Public contract reference. This declaration describes types and callback shapes; availability is constrained by the linked integration guide and the runtime capability. Legacy product-specific fields are not a promise of implementation. ```ts declare enum LineStyle { Solid = 0, Dotted = 1, Dashed = 2, } ``` --- Documentation page: https://docs.lumencharts.com/charting-library/api/LineStyle