BasicViewportUI
MultiViewportUI
SynthViewportUI
public abstract class ViewportUI extends ComponentUI
ViewportUI()
contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public ViewportUI()