| Modifiers | Name | Description | 
|---|---|---|
| protected static LookAndFeelHelper | instance | 
| Type Params | Return Type | Name and description | 
|---|---|---|
|  | String | addLookAndFeelAlias(String alias, String className) | 
|  | String | addLookAndFeelAttributeHandler(String className, String attr, Closure handler) | 
|  | static String | getAquaLAFName() | 
|  | static LookAndFeelHelper | getInstance() | 
|  | static String | getNimbusLAFName() | 
|  | static String | getSubstanceLAFName() | 
|  | boolean | isLeaf() | 
|  | LookAndFeel | lookAndFeel(Object value, Map attributes, Closure initClosure) |