BasicViewportUI
MultiViewportUI
SynthViewportUI
public abstract class ViewportUIextends 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()