ToolTipManager Manages all the Tool

ToolTipManager
Manages all the ToolTips in the system.
TransferHandler
This class is used to handle the transfer of a Transferable to and from Swing components.
TransferHandler.DropLocation
Represents a location where dropped data should be inserted.
TransferHandler.TransferSupport
This class encapsulates all relevant details of a clipboard or drag and drop transfer, and also allows for customizing aspects of the drag and drop experience.
UIDefaults
A table of defaults for Swing components.
UIDefaults.LazyInputMap
LazyInputMap will create a InputMap in its createValue method.
UIDefaults.ProxyLazyValue
This class provides an implementation of LazyValue which can be used to delay loading of the Class for the instance to be created.
UIManager
UIManager manages the current look and feel, the set of available look and feels, PropertyChangeListeners that are notified when the look and feel changes, look and feel defaults, and convenience methods for obtaining various default values.
UIManager.LookAndFeelInfo
Provides a little information about an installed LookAndFeel for the sake of configuring a menu or for initial application set up.
ViewportLayout
The default layout manager for JViewport.