SymbolControl.java 文件源码

private void initComponents() {
    this.setPreferredSize(new Dimension(200, 100));
    this.setLayout(new BorderLayout());
    this.setBackground(Color.white);

    _vScrollBar = new JScrollBar(JScrollBar.VERTICAL);
    _vScrollBar.addAdjustmentListener(new AdjustmentListener() {
        @Override
        public void adjustmentValueChanged(AdjustmentEvent e) {
            onScrollValueChanged(e);
        }
    });
    this.add(_vScrollBar, BorderLayout.EAST);
    //this._vScrollBar.setSize(this._vScrollBar.getWidth(), this.getHeight());
    this._vScrollBar.setSize(20, this.getHeight());
    this._vScrollBar.setLocation(this.getWidth() - this._vScrollBar.getWidth(), 0);
}