Method KeyEvent

examples/histogram.go:197–200

(a *ui.Area, ke *ui.AreaKeyEvent)

}

func (areaHandler) KeyEvent(a *ui.Area, ke *ui.AreaKeyEvent) (handled bool) {
	// reject all keys
	return false
}

func setupUI() {
	mainwin := ui.NewWindow("libui Histogram Example", 640, 480, true)