Použití GridBagLayoutu

příklad první

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;    
public class MyFrame extends JFrame
{
   JLabel z;
   JButton EN, SK, CZ, HN, FR, ES, PL;
   public MyFrame()
   {
        this.setTitle("příklad první");
        this.setSize(600, 200);
        this.setKomponents();
   }

   public void setKomponents(){
       Container hlava = this.getContentPane();
       hlava.setLayout(new GridBagLayout());
       
       GridBagConstraints gbc = new GridBagConstraints();
       gbc.anchor = GridBagConstraints.FIRST_LINE_START;
       
        z = new JLabel("Vyberte si 1. jazyk: ");
        gbc.insets = new Insets(5,5,5,5);
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.gridwidth = 2;
        gbc.gridx = 0;
        gbc.gridy = 0;
        hlava.add(z, gbc);

        EN = new JButton("EN");
        gbc.fill = GridBagConstraints.NONE;
        gbc.gridwidth = 1;
        gbc.gridx = 0;
        gbc.gridy = 1;
        hlava.add(EN, gbc);

        SK = new JButton("SK");
        gbc.gridx = 1;
        gbc.gridy = 1;
        hlava.add(SK, gbc);
        
        CZ = new JButton("CZ");
        gbc.gridx = 2;
        gbc.gridy = 1;
        hlava.add(CZ, gbc);
        
        HN = new JButton("HN");
        gbc.gridx = 3;
        gbc.gridy = 1;
        hlava.add(HN, gbc);
        
        FR = new JButton("FR");
        gbc.gridx = 4;
        gbc.gridy = 1;
        hlava.add(FR, gbc);
        
        ES = new JButton("ES");
        gbc.gridx = 5;
        gbc.gridy = 1;
        hlava.add(ES, gbc);
        
        PL = new JButton("PL");
        gbc.gridx = 6;
        gbc.gridy = 1;
        gbc.weightx = 0.5;
        gbc.weighty = 0.5;
        hlava.add(PL, gbc);
  }


  public static Frame nastav(){
     MyFrame i = new MyFrame();
     i.setVisible(true);
     i.setLocationRelativeTo(null);
     i.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
     return i;
  }
}

Neformátovaný

Přidáno: 25.8.2013
Expirace: Neuvedeno

Autor: Milan Gallas