class Button

new()

new(string label)

bool enabled_

string label_

Array<() => void> pressHandlers_

Array<int> pressTokens_

contentDesired(Size avail) -> Size

enabled() -> bool

firePress() -> void

label() -> string

offPress(int t) -> void

onPress(() => void h) -> int

paintChrome(Canvas c) -> void

paintContent(Canvas c) -> void

setEnabled(bool v) -> Button

setLabel(string v) -> Button

wireInput() -> void