如何使用 Java 設定線條邊框顏色和寬度?
若要設定線條邊框顏色和寬度,請使用 LineBorder。首先,設定面板,之後我們需要在面板中設定線條邊框 -
JPanel panel = new JPanel();
現在,建立邊框並設定在上面建立的面板上 -
Border border = new LineBorder(Color.ORANGE, 4, true); panel.setBorder(border);
以下是一個設定 LineBorder 顏色和寬度的示例 -
package my;
import java.awt.Color;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.border.Border;
import javax.swing.border.LineBorder;
public class SwingDemo {
public static void main(String[] args) {
JFrame frame = new JFrame();
JPanel panel = new JPanel();
Border border = new LineBorder(Color.ORANGE, 4, true);
panel.setBorder(border);
String[][] rec = {
{ "1", "Steve", "AUS" },
{ "2", "Virat", "IND" },
{ "3", "Kane", "NZ" },
{ "4", "David", "AUS" },
{ "5", "Ben", "ENG" },
{ "6", "Eion", "ENG" },
};
String[] header = { "Rank", "Player", "Country" };
JTable table = new JTable(rec, header);
table.setShowHorizontalLines(true);
table.setGridColor(Color.orange);
table.setCellSelectionEnabled(true);
panel.add(new JScrollPane(table));
frame.add(panel);
frame.setSize(550, 400);
frame.setVisible(true);
}
}輸出

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