?? userightbutton.java
字號(hào):
import javax.swing.*;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.*;
public class UseRightButton extends JFrame implements MouseListener {
JPanel panel;
public UseRightButton() {
setTitle("右鍵彈出菜單");
setSize(400, 300);
panel = new JPanel();
panel.addMouseListener(this);
getContentPane().setLayout(new BorderLayout());
getContentPane().add(panel, BorderLayout.CENTER);
}
public static void main(String[] args) {
UseRightButton rb = new UseRightButton();
rb.setVisible(true);
}
public void mousePressed(MouseEvent e) {
if (e.getSource() == panel && e.getButton() == MouseEvent.BUTTON3) {
menu1 popup = new menu1(this);
popup.show((Component) panel, e.getX(), e.getY());
}
}
public void mouseEntered(MouseEvent e) {
}
public void mouseExited(MouseEvent e) {
}
public void mouseClicked(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
}
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