The chrome glyph for a chart type or a transform, by its id: a registered
type (candlestick, point-figure) or one of the transforms that render
as candles (heikin-ashi, renko, range-bars, line-break). It is the
chart-<id> entry of CHROME_ICONS, so chromeIconSvg('chart-' + id)
draws the same picture. undefined for a type a host registered itself,
which has no glyph until the host draws one.
The chrome glyph for a chart type or a transform, by its id: a registered type (
candlestick,point-figure) or one of the transforms that render as candles (heikin-ashi,renko,range-bars,line-break). It is thechart-<id>entry ofCHROME_ICONS, sochromeIconSvg('chart-' + id)draws the same picture.undefinedfor a type a host registered itself, which has no glyph until the host draws one.