构造子索引
ScrollPane()
ScrollPane(int)
方法索引
addImpl(Component, Object, int)
addNotify()
doLayout()
getHAdjustable()
getHScrollbarHeight()
getScrollbarDisplayPolicy()
getScrollPosition()
getVAdjustable()
getViewportSize()
getVScrollbarWidth()
layout()
paramString()
printComponents(Graphics)
setLayout(LayoutManager)
setScrollPosition(int, int)
setScrollPosition(Point)
变量索引
SCROLLBARS_ALWAYS
SCROLLBARS_AS_NEEDED
SCROLLBARS_NEVER