?? framegridbaglayout.java
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import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class frameGridBaglayout extends JFrame{
private JPanel jpanel1=new JPanel();
private GridLayout g1;
private JButton JButton1=new JButton("First");
private JButton JButton2=new JButton("Second");
private JButton JButton3=new JButton("Third");
private JButton JButton4=new JButton("Fourth");
private JButton JButton5=new JButton("Fifth");
private JButton JButton6=new JButton("Sixth");
private JButton JButton7=new JButton("Seventh");
public frameGridBaglayout(){
super("frameGridLayout");
setSize(300,150);
GridBagLayout gb1=new GridBagLayout();
jpanel1.setLayout(gb1);
GridBagConstraints gbc=new GridBagConstraints();
gbc.fill=GridBagConstraints.BOTH;
gbc.gridwidth=1;
gbc.gridheight=1;
gbc.gridx=0;
gbc.gridy=0;
jpanel1.add(JButton1,gbc);
gbc.gridx=1;
jpanel1.add(JButton2,gbc);
gbc.gridx=2;
jpanel1.add(JButton3,gbc);
gbc.gridx=0;
gbc.gridy=1;
gbc.gridwidth=3;
jpanel1.add(JButton4,gbc);
gbc.gridy=2;
gbc.gridwidth=1;
jpanel1.add(JButton5,gbc);
gbc.gridx=1;
gbc.gridwidth=2;
gbc.gridheight=2;
jpanel1.add(JButton6,gbc);
gbc.gridx=0;
gbc.gridy=3;
gbc.gridwidth=1;
gbc.gridheight=1;
jpanel1.add(JButton7,gbc);
this.setContentPane(jpanel1);
}
public static void main(String args[]){
frameGridBaglayout fg1=new frameGridBaglayout();
fg1.show();
fg1.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
}
}
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