Box/Row/Column background

[TWiStErRob]

Might be a different solution to the same problem (#81), but probably a capability missing:

This knows how large the Column is horizontally, yet I have to give every single Text() a separate background = to make it look like a box (and fail because #81).

Column {
	Text("+----------------+", color = Black, background = Cyan)
	menu.items.forEach { item ->
		if (item.separator) {
			Text("| ${item.name} |", color = Black, background = Cyan)
		} else {
			Text("| ${item.name} |", color = White, background = Cyan)
		}
        }
	Text("+----------------+", color = Black, background = Cyan)
}

I would expect to have some syntax to achieve the same (or even better fully filled box-like) UI:

Column(background = Cyan) {
	Text("+----------------+", color = Black)
	menu.items.forEach { item ->
		if (item.separator) {
			Text("| ${item.name} |", color = Black)
		} else {
			Text("| ${item.name} |", color = White)
		}
        }
	Text("+----------------+", color = Black)
}