KvadrantText
fun KvadrantText(text: String, modifier: Modifier = Modifier, style: TextStyle = LocalKvadrantTextStyle.current, cyrillic: FontFamily? = null)
Text in the current theme's colour and style.
Cyrillic is not a fallback here, it is a second run. Compose's FontFamily list picks among weight and style variants; it does not step to the next entry for a missing glyph, so a bundled companion font declared that way never renders and the host's own font fills the gap instead — differently on every operating system. cyrillic therefore takes the companion explicitly and the string is split by script.