Represents an event describing the change in a {@link NotebookEditor.visibleRanges notebook editor's visibleRanges}.
Fields
read onlyvisibleRanges:ReadOnlyArray<NotebookRange>
The new value for the {@link NotebookEditor.visibleRanges notebook editor's visibleRanges}.
read onlynotebookEditor:NotebookEditor
The {@link NotebookEditor notebook editor} for which the visible ranges have changed.