Histogram widget with a cubic spline overlay and click-driven threshold markers. More...


Go to the source code of this file.
Classes | |
| class | DISPLIB::Spline |
| Histogram QWidget with cubic-spline overlay and interactive threshold markers. More... | |
Namespaces | |
| namespace | DISPLIB |
| 2-D display widgets and visualisation helpers (charts, topography, colour maps). | |
Histogram widget with a cubic spline overlay and click-driven threshold markers.
SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2018-2026 MNE-CPP Authors
Spline draws the same class-limit / frequency data as Bar but overlays a smoothed cubic-spline curve that follows the bin midpoints and offers an interactive workflow: mouse clicks drop three vertical threshold lines (left / middle / right) and emit signals carrying their data-space positions. This is used by the histogram-based artefact / noise-distribution dialogs to let the user pick lower, centre and upper cut-off values without typing numbers.
Definition in file spline.h.