org.openstreetmap.josm.gui
Interfaces 
FileDrop.Listener
FileDrop.TransferableObject.Fetcher
MapFrame.MapModeChangeListener
MapView.EditLayerChangeListener
MapView.LayerChangeListener
NavigatableComponent.ZoomChangeListener
SelectionManager.SelectionEnded
Classes 
BookmarkList
BookmarkList.Bookmark
ConditionalOptionPaneUtil
DefaultNameFormatter
ExceptionDialogUtil
ExtendedDialog
FileDrop
FileDrop.Event
FileDrop.TransferableObject
GettingStarted
GettingStarted.LinkGeneral
HelpAwareOptionPane
HelpAwareOptionPane.ButtonSpec
IconToggleButton
JMultilineLabel
JosmUserIdentityManager
MainApplet
MainApplet.UploadPreferencesAction
MainApplication
MainMenu
MapFrame
MapMover
MapScaler
MapStatus
MapView
MultiSplitLayout
MultiSplitLayout.Divider
MultiSplitLayout.Leaf
MultiSplitLayout.Node
MultiSplitLayout.Split
MultiSplitPane
MultiSplitPane.DividerPainter
NavigatableComponent
NavigatableComponent.SystemOfMeasurement
OsmPrimitivRenderer
PleaseWaitDialog
PleaseWaitRunnable
QuadStateCheckBox
ScrollViewport
SelectionManager
SideButton
SplashScreen
Enums 
QuadStateCheckBox.State
Exceptions 
MultiSplitLayout.InvalidLayoutException