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  • java面板

    package java1;
    //面板Panel
    import javax.swing.*;

    import java.awt.Color;
    import java.awt.FlowLayout;
    import java.awt.Panel;
    import java.awt.event.ActionEvent;
    import java.awt.event.ActionListener;

     

    public class Atn extends JFrame {
      Panel panel =new Panel();
      Panel panel2 =new Panel();
      JButton jButton1 = new JButton("Button1");
      JButton jButton2 = new JButton("Button2");
      JButton jButton3 = new JButton("Button3");
      JButton jButton4 = new JButton("Button3");

      public Atn()
      {
        setSize(900,500);
        setVisible(true);
        setTitle("面板容器示例");
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setLayout(new FlowLayout());

        add(panel);
        add(panel2);

        panel.add(jButton1);
        panel.add(jButton2);
        panel2.add(jButton3);
        panel2.add(jButton4);
        panel.setBackground(Color.red);
        panel2.setBackground(Color.green);

        validate();
       }
    }

     

     

    package java1;

    public class Text {
         public static void main(String[] args) {
           new Atn();
        }
    }

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  • 原文地址:https://www.cnblogs.com/nanfengnan/p/12727937.html
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