JTextArea 加入滚动条

it2022-05-05  130

JTextArea texA; JScrollPane scroll; TextEdit(String name){ super(name); init(); } void init(){ this.setBounds(100,100,600,400); JPanel pan = new JPanel(); pan.setLayout(new FlowLayout(FlowLayout.CENTER)); pan.setBackground(Color.YELLOW); texA = new JTextArea("34reterte35",20,30); scroll = new JScrollPane(texA); pan.add(scroll); this.add(pan); }

 

转载于:https://www.cnblogs.com/xiaochi/p/4947118.html

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