# sec_interp.gui.preview_param_hasher module

Configuration hashing for preview change detection.

class sec_interp.gui.preview_param_hasher.PreviewParamHasher

  Bases: `object`

  Handles unique hash calculation for preview parameters.

  static calculate_hash(params: Any) → str

    Calculate a unique hash for preview parameters.

    Parameters:

      params – PreviewParams object containing layer references and settings.

    Returns:

      SHA256 hash string.