enum class ToggleTestEnum(val displayLabel : String) { INBOX("Inbox"), TODAY("Today"), NEXT_DAYS("Next 7 Days") }  
val toggleProperty = SimpleObjectProperty<ToggleTestEnum>()

 togglegroup {
            ToggleTestEnum.values().forEach {
                togglebutton(value = it)  {
                    addClass(Styles.navButton)
                    useMaxWidth = true
                    graphic = hbox(3) {
                        label(it.displayLabel) {
                            toggleClass(Styles.boldOnHover, this@togglebutton.hoverProperty())
                            graphic = Styles.inboxIcon()
                        }

                        label("0") {
                            toggleClass(Styles.boldOnHover, this@togglebutton.hoverProperty())
                            addClass(Styles.taskInidcator)
                            useMaxHeight = true
                        }
                    }

                    action { mainController.filterNameProperty.value = mainController.INBOX }
                }
            }
            bind(mainController.toggleProperty)
        }