解决了在ScrollPane中加Jtable不能显示的问题

来源：互联网发布：python 元组长度编辑：程序博客网时间：2024/06/06 09:00

之前写的代码，根本无法显示表格

//创建表头
String[] columnNames = { "First Name", "Last Name", "Sport", "# of Years", "Vegetarian" };
//创建显示数据
Object[][] data = {{ "Kathy", "Smith", "Snowboarding", new Integer(5), new Boolean(false) },
{ "John", "Doe", "Rowing", new Integer(3), new Boolean(true) },
{ "Sue", "Black", "Knitting", new Integer(2),new Boolean(false) },
{ "Jane", "White", "Speed reading", new Integer(20),new Boolean(true) },
{ "Joe", "Brown", "Pool", new Integer(10), new Boolean(false) } };

JPanel mainTable = new JPanel(new BorderLayout());
tablePanel.add(mainTable, BorderLayout.NORTH);
JScrollPane scrollPane = new JScrollPane();

final JTable table = new JTable(data, columnNames);
scrollPane.add(table);

mainTable.add(scrollPane,BorderLayout.CENTER);

将scrollPane.add(table);换成scrollPane.setViewportView(table);就可以了

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