Question

怎么在jtextarea加入滚动条

Answer 1

private JTextArea area = new JTextArea();

private Test(){
this.setLayout(null);
area.setSize(420,170);
area.setLocation(10,80);
area.setMargin(new Insets(10,10,10,10));
Font font = new Font("宋体",0,15);
area.setFont(font);
this.add(area);
this.setSize(465,300);
this.setLocation(650,100);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);