Module controllers 

Controllers for interacting with the UI from external code.

The controllers expose lightweight state and a subscription mechanism so non-UI code can observe window/panel state and push simple requests (like toggling the FFT panel).

Structs

FftController

Controller to get/set FFT panel visibility/size and subscribe to updates.

FftPanelInfo

Information about the FFT bottom panel (shown + size in physical pixels)

FftRawData

Raw FFT input time-domain data for a single trace.

UiActionController

Controller for high-level UI actions like pause/resume and saving a PNG.

WindowController

Controller to get/set window info and subscribe to updates.

WindowInfo

Current window information (physical pixels).

Enums

FftDataRequest

Request for FFT raw input data.

RawExportFormat

Raw export format for saving captured data.