| Binding | 
 This class maps a UI node value to a model key value (some kind of display object like a Swing component value or
 an RMShape size). 
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| FlowLayout<T> | 
 A layout that puts children one after another, wrapping when needed. 
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| SpringLayout<T> | 
 A class to layout children using springs/struts settings. 
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| UIEvent | 
 Represents a UI event sent to a UIOwner. 
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| UIHelper<T> | 
 A class to provide utility methods for UI components. 
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| UIOwner<EVENT extends UIEvent,UITYPE> | 
 A base controller class class that manages a SwingPanel usually loaded from a rib file. 
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