overviewbarwidget.h File Reference

Minimap thumbnail of the entire recording shown above the raw browser. More...

#include "../../disp_global.h"
#include "channelrhiview.h"
#include <QImage>
#include <QPointer>
#include <QWidget>

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Classes
class	DISPLIB::OverviewBarWidget
	Minimap thumbnail of the entire recording shown above the raw browser. More...

Namespaces
namespace	DISPLIB
	2-D display widgets and visualisation helpers (charts, topography, colour maps).

Detailed Description

Minimap thumbnail of the entire recording shown above the raw browser.

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2026 MNE-CPP Authors

Author

Christoph Dinh chris.nosp@m.toph.nosp@m..dinh.nosp@m.@mne.nosp@m.-cpp..nosp@m.org

Since

2.1.0

Date

April 2026

OverviewBarWidget paints a compressed amplitude-overview of the whole acquisition next to a viewport rectangle indicating where the raw browser is currently positioned. Clicks / drags on the bar emit sampleClicked which lets the user jump anywhere in the dataset with a single mouse interaction.

Definition in file overviewbarwidget.h.