OptionalValidatedTooltipProperty
open class OptionalValidatedTooltipProperty(initialValue: Tooltip?, bean: Any? = null, beanName: String? = null, validation: (ValidatedProperty<Tooltip?>, Tooltip?, Tooltip?) -> Tooltip?) : ValidatedProperty<Tooltip?> , OptionalTooltipProperty
Boilerplate which avoids having to use generics.
Similar to ValidatedTooltipProperty, but the value can also be null
.