Widget

class gpype.frontend.widgets.base.widget.Widget(widget, name='', layout=PySide6.QtWidgets.QVBoxLayout)

Bases: object

Base class for BCI visualization widgets with automatic updates.

Provides foundation for real-time visualization widgets with automatic UI updates via QTimer and standardized layout structure with grouped content. Wraps content in QGroupBox with configurable layout.

Parameters:

• widget (QWidget) – The Qt widget to wrap and manage.

• name (str) – Optional name for the group box title.

• layout (type[QBoxLayout]) – Layout class for the content area (default: QVBoxLayout).

Note

Subclasses must implement the _update() method.

UPDATE_INTERVAL_MS: float = 16.67

__init__(widget, name='', layout=PySide6.QtWidgets.QVBoxLayout)

Initialize the widget with layout and timer setup.

Parameters:

• widget (QWidget) – The Qt widget to wrap and manage.

• name (str, optional) – Title for the group box. Defaults to “”.

• layout (type[QBoxLayout], optional) – Layout class for organizing content within the group box. Defaults to QVBoxLayout.

run()

Start the automatic update timer for real-time visualization.

Begins periodic updates at the configured interval (default 60 FPS). Should be called after the widget is fully initialized.

terminate()

Stop the automatic update timer and cleanup resources.

Should be called before the widget is destroyed to ensure proper resource management.