如何將 BorderFactory 類中的 EtchedBorder 設定為 Java 中的元件?
從 BorderFactory 類設定 EtchedBorder −
EtchedBorder etchedBorder = (EtchedBorder)BorderFactory.createEtchedBorder();
現在,為元件設定 -
JButton button = new JButton("Etched Border");
button.setBorder(etchedBorder);以下是一個示例,從 BorderFactory 類中設定元件的 EtchedBorder -
示例
package my;
import java.awt.BorderLayout;
import java.awt.Container;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.border.Border;
import javax.swing.border.EtchedBorder;
public class SwingDemo {
public static void main(String args[]) {
JFrame frame = new JFrame("Demo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Border raisedBorder = new EtchedBorder(EtchedBorder.RAISED);
EtchedBorder etchedBorder = (EtchedBorder)BorderFactory.createEtchedBorder();
JButton raisedButton = new JButton("Raised Border");
raisedButton.setBorder(raisedBorder);
JButton button = new JButton("Etched Border");
button.setBorder(etchedBorder);
Container contentPane = frame.getContentPane();
contentPane.add(raisedButton,BorderLayout.NORTH);
contentPane.add(button,BorderLayout.EAST);
frame.setSize(600, 300);
frame.setVisible(true);
}
}輸出

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