supergui

supergui(spec, initial_values=None, renderer=None)

Build a dialog without entering its modal event loop.

This is EEGPrep’s declarative counterpart to EEGLAB’s low-level supergui builder. The returned tuple contains the application, dialog, and tagged widgets. Use inputgui() for the usual modal workflow.

Parameters:

• spec (DialogSpec)

• initial_values (Mapping[str, Any] | None)

• renderer (Any | None)

Return type:

tuple[Any, Any, dict[str, Any]]