使JTable可滚动

Question

我正在尝试创建一个包含2列的JTable，一个必须显示产品的名称，第二个是价格。问题是JTable非常小，所以我需要一个滚动，但我无法创建它。

DefaultTableModel model = new DefaultTableModel();
    JTable productos = new JTable(model);


    model.addColumn("Product");//name of the first columns
    model.addColumn("Price");//name of the second columns
    BTW: the table doesn't show the name of the column, but creates the 2 columns


    for (i=0; i<null_copy4; i++)//null_copy4 is a integer that shows me how many stacks are used in the array
    {
        model.insertRow(model.getRowCount(), new Object[]{product_copy3[i],price_copy3[i]});
    }
           //product_copy3 and price_copy3 are arrays. String[] and integer[].
    products.setBounds(5,50,200,200); //define the dimensions of the JTable
    this.add(productos);//add it to the window

Answer 1

如何将其包裹在JScrollPane？

中