如何在 Java Swing 中为 JTable 添加标题?
要在 JTable 中显示标题,可以给 JPanel 设置标题,其中已包含 JTable。
此处,我们对 JPanel 使用 createTitledBorder() 设置面板边框的标题,这最终将适用于表格标题。
假设 JPanel 如下 -
JPanel panel = new JPanel();
现在,使用 setBorder() 和 BorderFactory 类为面板设置标题边框,这将成为我们的表格标题 -
panel.setBorder(BorderFactory.createTitledBorder( BorderFactory.createEtchedBorder(), "My Demo Table", TitledBorder.LEFT, TitledBorder.TOP));
以下是一个为 JTable 添加标题的示例 -
示例
package my;
import javax.swing.BorderFactory;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.border.TitledBorder;
public class SwingDemo {
public static void main(String[] args) {
JFrame frame = new JFrame();
JPanel panel = new JPanel();
panel.setBorder(BorderFactory.createTitledBorder(
BorderFactory.createEtchedBorder(), "My Demo Table", TitledBorder.LEFT,
TitledBorder.TOP));
String[][] rec = {
{ "001", "David", "AUS" },
{ "002", "Steve", "AUS" },
{ "003", "Yuvraj", "IND" },
{ "004", "Kane", "NZ" },
{ "005", "Ben", "ENG" },
{ "006", "Eion", "ENG" },
{ "007", "Miller", "SA" },
{ "008", "Rohit", "IND" }
};
String[] header = { "Id", "Player", "Team" };
JTable table = new JTable(rec, header);
panel.add(new JScrollPane(table));
frame.add(panel);
frame.setSize(550, 400);
frame.setVisible(true);
}
}输出

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