Obtain the location of the mouse click in the JFrame

 

 

import java.awt.FlowLayout;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class Jframe_1 {
  public static void main(String[] args) {
      JFrame jf = new JFrame("Jframe");
      jf.setLayout(new FlowLayout());
      jf.setSize(300,200);      //设定窗体的宽和高
      jf.setVisible(true);      // 设定窗口为可见
      jf.setLocation(800,200);    // 设定窗体的坐标  
      JLabel lb = new JLabel("此处显示鼠标右键点击后的坐标");   //  创建一个 Label对象
      jf.add(lb);     // 添加标签到窗口上 
      jf.addMouseListener(new MouseListener() {   //为窗口添加鼠标事件监听器
        @Override
        public void mousePressed(MouseEvent e) {
          // TODO Auto-generated method stub
          if(e.getButton()==e.BUTTON3){    // 判断获取的按钮是否为鼠标的右击     
            lb.setText(e.getX()+","+e.getY());     // 获得鼠标点击位置的坐标并发送到标签的文字上
           }
        }
        @Override
        public void mouseClicked(MouseEvent e) {
          // TODO Auto-generated method stub
 
        }
 
        @Override
        public void mouseReleased(MouseEvent e) {
          // TODO Auto-generated method stub
 
        }
 
        @Override
        public void mouseEntered(MouseEvent e) {
          // TODO Auto-generated method stub
 
        }
 
        @Override
        public void mouseExited(MouseEvent e) {
          // TODO Auto-generated method stub
 
        }
 

      });
      }
 
      }

 

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Origin blog.csdn.net/qq_42712280/article/details/104398359