A Boolean value indicating whether the cell has a highlighted appearance.
- macOS 10.0+
When the value of this property is
true, the cell draws itself with a highlighted appearance. The default value of this property is
Assigning a new value to this property has no effect by default. Subclasses can override the property to provide a highlighting behavior. For example, the
NSButton class overrides this property, so that when the value is
true the button draws the button with a highlight appearance specified by