com.mxgraph.util
Interfaces 
mxEventSource.mxEventListener
mxEventSource.mxIEventSource
mxUndoableEdit.mxUndoableChange
Classes 
mxCellRenderer
mxCellRenderer.CanvasFactory
mxConstants
mxEventSource
mxImage
mxLightweightTextPane
mxPoint
mxRectangle
mxResources
mxTemporaryCellStates
mxUndoableEdit
mxUndoManager
mxUtils