LogViewer.java 文件源码

public LogScrollPane(Component aView) {

            super(aView);

            final JScrollBar vscroll = getVerticalScrollBar();
            vscroll.setUnitIncrement(INCREMENT);
            vscroll.setBlockIncrement(INCREMENT);
            vscroll.addAdjustmentListener(new AdjustmentListener() {
                @Override
                public void adjustmentValueChanged(AdjustmentEvent e) {
                    e.getAdjustable().setValue(e.getAdjustable().getMaximum());
                }
            });

            setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
            setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER);

            setBorder(BorderFactory.createEmptyBorder());
            getViewport().setOpaque(false);

        }