Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2: 2013

domingo, 31 de marzo de 2013

JMenubar Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

JMenubar Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class jMenubarr extends JFrame {

private JMenuBar menu = new JMenuBar();

public jMenubarr(String title) {

super(title);
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
int frameWidth = 300;
int frameHeight = 300;
setSize(frameWidth, frameHeight);
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
int x = (d.width - getSize().width) / 2;
int y = (d.height - getSize().height) / 2;
setLocation(x, y);
setResizable(false);
Container cp = getContentPane();
cp.setLayout(null);

JMenu Archivo=new JMenu("Archivo");
Archivo.setFont(new Font("Arial",Font.PLAIN,20));

JMenuItem nuevo=new JMenuItem("Nuevo");
nuevo.setFont(new Font("Arial",Font.PLAIN,16));
Archivo.add(nuevo);

JSeparator separador=new JSeparator();
Archivo.add(separador);

JMenu nuevo1=new JMenu();

JMenuItem nuevo2=new JMenuItem("Ventana");
nuevo2.setFont(new Font("Arial",Font.PLAIN,16));
nuevo1.add(nuevo2);
JSeparator sep=new JSeparator();
nuevo1.add(sep);

JMenuItem nue=new JMenuItem("Ventana");
nue.setFont(new Font("Arial",Font.PLAIN,16));
nuevo1.add(nue);
JSeparator sep1=new JSeparator();
nuevo1.add(sep1);

Archivo.add(nuevo1);

JMenuItem abrir=new JMenuItem("Abrir");
abrir.setFont(new Font("Arial",Font.PLAIN,16));
Archivo.add(abrir);

JSeparator separado = new JSeparator();
Archivo.add(separado);

JMenuItem ver=new JMenuItem("Imprimir");
ver.setFont(new Font("Arial",Font.PLAIN,16));
Archivo.add(ver);

JSeparator separador3=new JSeparator();
Archivo.add(separador3);

menu.add(Archivo);

JMenu editar=new JMenu("Editar");
editar.setFont(new Font("Arial",Font.PLAIN,20));

JMenuItem copiar=new JMenuItem("Copiar");
copiar.setFont(new Font("Arial",Font.PLAIN,16));
editar.add(copiar);

JSeparator separad=new JSeparator();
editar.add(separad);

JMenuItem pegar=new JMenuItem("Pegar");
pegar.setFont(new Font("Arial",Font.PLAIN,16));
editar.add(pegar);

JSeparator separa=new JSeparator();
editar.add(separa);

JMenuItem cortar=new JMenuItem("Cortar");
cortar.setFont(new Font("Arial",Font.PLAIN,16));
editar.add(cortar);

JSeparator separador1=new JSeparator();
editar.add(separador1);

menu.add(editar);

JMenu nobre=new JMenu("Herramientas");
nobre.setFont(new Font("Arial",Font.PLAIN,20));

JMenuItem nobre1=new JMenuItem("Ayuda");
nobre1.setFont(new Font("Arial",Font.PLAIN,16));
nobre.add(nobre1);

JSeparator sepa=new JSeparator();
nobre.add(sepa);

JMenuItem nobre2=new JMenuItem("Help");
nobre2.setFont(new Font("Arial",Font.PLAIN,16));
nobre.add(nobre2);

JSeparator separado1=new JSeparator();
nobre.add(separado1);

JMenuItem nobre3=new JMenuItem("Versión");
nobre3.setFont(new Font("Arial",Font.PLAIN,16));
nobre.add(nobre3);

JSeparator separadr1=new JSeparator();
nobre.add(separadr1);

menu.add(nobre);

setJMenuBar(menu);
cp.setBackground(new Color(0x28ABD7));

addWindowListener(new WindowAdapter() {
public void windowIconified(WindowEvent evt) {
jMenubarr_WindowIconified(evt);
}
});
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent evt) {
jMenubarr_WindowClosing(evt);
}
});

setVisible(true);
}

public void jMenubarr_WindowIconified(WindowEvent evt) {

}

public void jMenubarr_WindowClosing(WindowEvent evt) {

}

public static void main(String[] args) {
new jMenubarr("jMenubarr");
}
}

JScrollbar Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

JScrollbar Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class jScrollbarss extends JFrame {

private JLabel jLabel1 = new JLabel();
private JLabel jLabel2 = new JLabel();
private JScrollBar jScrollBar1 = new JScrollBar();

public jScrollbarss(String title) {

super(title);
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
int frameWidth = 300;
int frameHeight = 300;
setSize(frameWidth, frameHeight);
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
int x = (d.width - getSize().width) / 2;
int y = (d.height - getSize().height) / 2;
setLocation(x, y);
setResizable(false);
Container cp = getContentPane();
cp.setLayout(null);

cp.setBackground(new Color(0x119BEE));
jLabel1.setBounds(48, 32, 187, 65);
jLabel1.setText("JScrollBar");
jLabel1.setFont(new Font("Gunplay 3D", Font.BOLD, 36));
jLabel1.setForeground(Color.YELLOW);
cp.add(jLabel1);
jLabel2.setBounds(48, 184, 195, 41);
jLabel2.setText("");
cp.add(jLabel2);
jScrollBar1.setBounds(48, 120, 209, 33);
jScrollBar1.setOrientation(Scrollbar.HORIZONTAL);
cp.add(jScrollBar1);

jScrollBar1.addAdjustmentListener(new AdjustmentListener() {
public void adjustmentValueChanged (AdjustmentEvent evt) {
jScrollbar1_AdjustmentValueChanged (evt);
}
});

setVisible(true);
}

public void jScrollbar1_AdjustmentValueChanged(AdjustmentEvent evt) {
jLabel2.setText("El valor es: "+jScrollBar1.getValue());

}

public static void main(String[] args) {
new jScrollbarss("jScrollbarss");
}

}

Jspinner Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

JSLider Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

JSpinner Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import javax.swing.event.*;

public class JSpinnerr extends JFrame {

private JLabel jLabel1 = new JLabel();

private JSpinner jSpinner1 = new JSpinner();

private JLabel jLabel2 = new JLabel();

public JSpinnerr(String title) {

super(title);

setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);

int frameWidth = 300;

int frameHeight = 300;

setSize(frameWidth, frameHeight);

Dimension d = Toolkit.getDefaultToolkit().getScreenSize();

int x = (d.width - getSize().width) / 2;

int y = (d.height - getSize().height) / 2;

setLocation(x, y);

setResizable(false);

Container cp = getContentPane();

cp.setLayout(null);

cp.setBackground(new Color(0x2BD59D));

jLabel1.setBounds(32, 24, 243, 73);

jLabel1.setText("JSpinner");

jLabel1.setFont(new Font("Gunplay 3D", Font.BOLD, 36));

jLabel1.setForeground(Color.MAGENTA);

cp.add(jLabel1);

jSpinner1.setBounds(72, 120, 169, 41);

jSpinner1.setModel(new SpinnerNumberModel(0,0,10,1));

cp.add(jSpinner1);

jLabel2.setBounds(72, 184, 179, 33);

jLabel2.setText("");

cp.add(jLabel2);

jSpinner1.addChangeListener(new ChangeListener() {

public void stateChanged(ChangeEvent evt) {

jSpinner1_stateChanged(evt);

}

});

setVisible(true);

}

public void jSpinner1_stateChanged(ChangeEvent evt) {

jLabel2.setText("El valor es: "+jSpinner1.getValue());

}

public static void main(String[] args) {

new JSpinnerr("JSpinnerr");

}

JSLider Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

JSLider Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class jSlider2 extends JFrame {

private JLabel jLabel1 = new JLabel();
private JLabel jLabel2 = new JLabel();
private JSlider jSlider2 = new JSlider();

public jSlider2(String title) {

super(title);
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
int frameWidth = 528;
int frameHeight = 300;
setSize(frameWidth, frameHeight);
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
int x = (d.width - getSize().width) / 2;
int y = (d.height - getSize().height) / 2;
setLocation(x, y);
setResizable(false);
Container cp = getContentPane();
cp.setLayout(null);

jLabel1.setBounds(80, 8, 267, 53);
jLabel1.setText("SLider");
jLabel1.setFont(new Font("Gunplay 3D", Font.BOLD, 48));
jLabel1.setForeground(Color.RED);
cp.add(jLabel1);
jLabel2.setBounds(88, 216, 267, 33);
jLabel2.setText("");
cp.add(jLabel2);
jSlider2.setBounds(56, 88, 401, 57);
jSlider2.setMinorTickSpacing(10);
jSlider2.setMajorTickSpacing(50);
jSlider2.setPaintTicks(true);
jSlider2.setPaintLabels(true);
jSlider2.setMaximum(500);
jSlider2.setMinimum(100);
jSlider2.setValue(400);
cp.add(jSlider2);
cp.setBackground(new Color(0x39C678));

jSlider2.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent evt) {
jSlider2_stateChanged(evt);
}
});

setVisible(true);
}
public void jSlider2_stateChanged(ChangeEvent evt) {
jLabel2.setText("El valor es: "+jSlider2.getValue());

}

public static void main(String[] args) {
new jSlider2("jSlider2");
}

}

domingo, 24 de febrero de 2013

JtoggleButton Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

Java
JtoggleButton Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

java.awt.; java.awt.event.; javax.swing.; javax.swing.event.; public class jToggle extends JFrame { private JLabel jLabel1 = new JLabel(); private JLabel jLabel2 = new JLabel(); private JLabel jLabel3 = new JLabel(); private JLabel jLabel4 = new JLabel(); private JLabel jLabel5 = new JLabel(); private JLabel jLabel6 = new JLabel(); private JTextField jTextField1 = new JTextField(); private JToggleButton jToggleButton1 = new JToggleButton(); private JToggleButton jToggleButton2 = new JToggleButton(); private JToggleButton jToggleButton3 = new JToggleButton(); private JButton jButton1 = new JButton(); public jToggle(String title) { super(title); setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); int frameWidth = 412; int frameHeight = 335; setSize(frameWidth, frameHeight); Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int x = (d.width - getSize().width) / 2; int y = (d.height - getSize().height) / 2; setLocation(x, y); setResizable(false); Container cp = getContentPane(); cp.setLayout(null); jLabel1.setBounds(360, 120, 59, 25); jLabel1.setText("50"); cp.add(jLabel1); jLabel2.setBounds(360, 160, 51, 25); jLabel2.setText("20"); cp.add(jLabel2); jLabel3.setBounds(360, 200, 59, 25); jLabel3.setText("20"); cp.add(jLabel3); jLabel4.setBounds(224, 256, 123, 33); jLabel4.setText(""); cp.add(jLabel4); jLabel5.setBounds(72, 16, 251, 49); jLabel5.setText("JToggleButton"); jLabel5.setFont(new Font("Gunplay 3D", Font.BOLD, 36)); jLabel5.setForeground(Color.BLUE); cp.add(jLabel5); jLabel6.setBounds(40, 96, 139, 33); jLabel6.setText("Precio del Servicio"); cp.add(jLabel6); jTextField1.setBounds(32, 136, 129, 25); cp.add(jTextField1); cp.setBackground(new Color(0x49B68A)); jToggleButton1.setBounds(216, 112, 129, 33); jToggleButton1.setText("Cargar Gasolina"); jToggleButton1.setMargin(new Insets(2, 2, 2, 2)); jToggleButton1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jToggleButton1_ActionPerformed(evt); } }); cp.add(jToggleButton1); jToggleButton2.setBounds(216, 160, 129, 33); jToggleButton2.setText("Servicio mecánico"); jToggleButton2.setMargin(new Insets(2, 2, 2, 2)); jToggleButton2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jToggleButton2_ActionPerformed(evt); } }); cp.add(jToggleButton2); jToggleButton3.setBounds(216, 200, 129, 33); jToggleButton3.setText("Aceitear"); jToggleButton3.setMargin(new Insets(2, 2, 2, 2)); jToggleButton3.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jToggleButton3_ActionPerformed(evt); } }); cp.add(jToggleButton3); jButton1.setBounds(32, 240, 145, 49); jButton1.setText("Calcular el Servicio"); jButton1.setMargin(new Insets(2, 2, 2, 2)); jButton1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jButton1_ActionPerformed(evt); } }); cp.add(jButton1); setVisible(true); } public void jToggleButton1_ActionPerformed(ActionEvent evt) { } public void jToggleButton2_ActionPerformed(ActionEvent evt) { } public void jToggleButton3_ActionPerformed(ActionEvent evt) { } public void jButton1_ActionPerformed(ActionEvent evt) { double precio_base; double precio_instal; double precio_for; double precio_ali; precio_base = Double.parseDouble(jTextField1.getText()); precio_instal = Double.parseDouble(jLabel1.getText()); precio_for = Double.parseDouble(jLabel2.getText()); precio_ali = Double.parseDouble(jLabel3.getText()); double precio_total; precio_total = precio_base; if (jToggleButton1.isSelected()) { precio_total = precio_total+precio_instal; } if (jToggleButton2.isSelected()) { precio_total = precio_total+precio_for; } if (jToggleButton3.isSelected()) { precio_total = precio_total+precio_ali; } jLabel4.setText(precio_total+" $us"); } public static void main(String[] args) { new jToggle("jToggle"); } }

JcomboBox Modelo Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

**Java**
JcomboBox Modelo Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

java.awt.; java.awt.event.; javax.swing.; javax.swing.event.; public class JcomboBox1 extends JFrame { private JLabel jLabel1 = new JLabel(); private JComboBox jComboBox1 = new JComboBox(); private JButton Pares = new JButton(); private ImageIcon ParesIcon = new ImageIcon("../../A.png"); private JButton jButton2 = new JButton(); private ImageIcon jButton2Icon = new ImageIcon("../../Apa.png"); private ImageIcon jButton2SelectedIcon = new ImageIcon("../../Ap2.png"); private JLabel jLabel2 = new JLabel(); public JcomboBox1(String title) { super(title); setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); int frameWidth = 337; int frameHeight = 338; setSize(frameWidth, frameHeight); Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int x = (d.width - getSize().width) / 2; int y = (d.height - getSize().height) / 2; setLocation(x, y); setResizable(false); Container cp = getContentPane(); cp.setLayout(null); jLabel1.setBounds(8, 0, 307, 89); jLabel1.setText("Cuadro de Listas jComboBox"); jLabel1.setFont(new Font("Gunplay 3D", Font.BOLD, 22)); jLabel1.setForeground(Color.MAGENTA); cp.add(jLabel1); cp.setBackground(new Color(0x4FB09D)); jComboBox1.setBounds(32, 104, 153, 25); cp.add(jComboBox1); Pares.setBounds(208, 120, 121, 41); Pares.setText("Pares"); Pares.setMargin(new Insets(2, 2, 2, 2)); Pares.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { Pares_ActionPerformed(evt); } }); Pares.setIcon(ParesIcon); cp.add(Pares); jButton2.setBounds(208, 184, 121, 41); jButton2.setText("Impares"); jButton2.setMargin(new Insets(2, 2, 2, 2)); jButton2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jButton2_ActionPerformed(evt); } }); jButton2.setSelectedIcon(jButton2SelectedIcon); jButton2.setIcon(jButton2Icon); cp.add(jButton2); jLabel2.setBounds(24, 240, 195, 33); jLabel2.setText(""); cp.add(jLabel2); jComboBox1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jComboBox1_ActionPerformed(evt); } }); setVisible(true); } // end of public JcomboBox1 public void jComboBox1_ActionPerformed(ActionEvent evt) { jLabel2.setText(jComboBox1.getSelectedItem().toString()); } public void Pares_ActionPerformed(ActionEvent evt) { int i; DefaultComboBoxModel modelo = new DefaultComboBoxModel(); for (i=0;i<10;i+=2) { modelo.addElement("Nº "+i); } jComboBox1.setModel(modelo); } public void jButton2_ActionPerformed(ActionEvent evt) { int i; DefaultComboBoxModel modelo = new DefaultComboBoxModel(); for (i=1;i<10;i+=2) { modelo.addElement("Nº "+i); } jComboBox1.setModel(modelo); } public static void main(String[] args) { new JcomboBox1("JcomboBox1"); } }

JList Modelo Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

Java
JList Modelo Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

java.awt.; java.awt.event.; javax.swing.; javax.swing.event.; public class jlist1 extends JFrame { private JButton jButton1 = new JButton(); private ImageIcon jButton1Icon = new ImageIcon("../../Apons/im.png"); private JButton jButton2 = new JButton(); private ImageIcon jButton2Icon = new ImageIcon("../../Aons/di.png"); private JLabel jLabel1 = new JLabel(); private JLabel jLabel2 = new JLabel(); private JList jList1 = new JList(); private DefaultListModel jList1Model = new DefaultListModel(); private JScrollPane jList1ScrollPane = new JScrollPane(jList1); public jlist1(String title) { super(title); setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); int frameWidth = 371; int frameHeight = 367; setSize(frameWidth, frameHeight); Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int x = (d.width - getSize().width) / 2; int y = (d.height - getSize().height) / 2; setLocation(x, y); setResizable(false); Container cp = getContentPane(); cp.setLayout(null); jButton1.setBounds(200, 120, 113, 41); jButton1.setText("Grupo 1"); jButton1.setMargin(new Insets(2, 2, 2, 2)); jButton1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jButton1_ActionPerformed(evt); } }); jButton1.setIcon(jButton1Icon); cp.add(jButton1); jButton2.setBounds(200, 184, 113, 41); jButton2.setText("Grupo 2"); jButton2.setMargin(new Insets(2, 2, 2, 2)); jButton2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jButton2_ActionPerformed(evt); } }); jButton2.setIcon(jButton2Icon); cp.add(jButton2); jLabel1.setBounds(40, 16, 291, 53); jLabel1.setText("JList modelo"); jLabel1.setForeground(Color.MAGENTA); jLabel1.setFont(new Font("Gunplay 3D", Font.BOLD, 48)); cp.add(jLabel1); jLabel2.setBounds(64, 256, 195, 41); jLabel2.setText("text"); cp.add(jLabel2); jList1.setModel(jList1Model); jList1ScrollPane.setBounds(24, 80, 137, 161); jList1Model.addElement("Real Madrid"); jList1Model.addElement("Barcelona"); jList1Model.addElement("Boca"); cp.add(jList1ScrollPane); jList1.addMouseListener(new MouseAdapter() { public void mouseClicked (MouseEvent evt) { jList1_mouseClicked(evt); } }); cp.setBackground(new Color(0x34CB5A)); setVisible(true); } public void jList1_mouseClicked(MouseEvent evt) { jLabel2.setText(jList1.getSelectedValue().toString()); } public void jButton1_ActionPerformed(ActionEvent evt) { DefaultListModel modelo = new DefaultListModel(); modelo.addElement("Chelse"); modelo.addElement("Juventus"); modelo.addElement("Milan"); jList1.setModel(modelo); } public void jButton2_ActionPerformed(ActionEvent evt) { DefaultListModel modelo = new DefaultListModel(); modelo.addElement("Real Madrid"); modelo.addElement("Barcelona"); modelo.addElement("Boca"); jList1.setModel(modelo); } public static void main(String[] args) { new jlist1("jlist1"); } }

domingo, 17 de febrero de 2013

JList Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

JList Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class Jlist extends JFrame {

  private JLabel jLabel1 = new JLabel();
  private JList jList1 = new JList();
   private DefaultListModel jList1Model = new DefaultListModel();
   private JScrollPane jList1ScrollPane = new JScrollPane(jList1);
  private JLabel jLabel2 = new JLabel();
  private JButton jButton1 = new JButton();
   private ImageIcon jButton1Icon = new ImageIcon("../../la.png");

  public Jlist(String title) {

   super(title);
   setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
   int frameWidth = 300;
   int frameHeight = 300;
   setSize(frameWidth, frameHeight);
   Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
   int x = (d.width - getSize().width) / 2;
   int y = (d.height - getSize().height) / 2;
   setLocation(x, y);
   setResizable(false);
   Container cp = getContentPane();
   cp.setLayout(null);


   cp.setBackground(new Color(0x34CB5A));
   jLabel1.setBounds(72, 8, 147, 57);
   jLabel1.setText("JList");
   jLabel1.setForeground(Color.CYAN);
   jLabel1.setFont(new Font("3D", Font.BOLD, 48));
   cp.add(jLabel1);
   jList1.setModel(jList1Model);
   jList1ScrollPane.setBounds(48, 56, 169, 137);
   jList1Model.addElement("Rojo");
   jList1Model.addElement("Amarillo");
   jList1Model.addElement("Verde");
   cp.add(jList1ScrollPane);
   jLabel2.setBounds(32, 208, 227, 25);
   jLabel2.setText("Selección de Color:");
   cp.add(jLabel2);
   jButton1.setBounds(104, 232, 113, 49);
   jButton1.setText("OK");
   jButton1.setMargin(new Insets(2, 2, 2, 2));
   jButton1.addActionListener(new ActionListener() {
   public void actionPerformed(ActionEvent evt) {
   jButton1_ActionPerformed(evt);
   }
   });
   jButton1.setIcon(jButton1Icon);
   cp.add(jButton1);

   setVisible(true);
  } public void jButton1_ActionPerformed(ActionEvent evt) {
   String mensaje;

   if (jList1.getSelectedIndex()==-1) {
   mensaje="No Seleccionaste un Color.";
   } else {
   mensaje="Color seleccionado es: "+jList1.getSelectedValue().toString();
   }
   jLabel2.setText(mensaje);


  }

  public static void main(String[] args) {
   new Jlist("Jlist");
  }

}

JComboBox Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

**Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2**
JComboBox GUI AWT Swing 1 Swing 2

import java.awt.; import java.awt.event.; import javax.swing.; import javax.swing.event.; public class Jcombobox extends JFrame { private JComboBox jComboBox1 = new JComboBox(); private JLabel jLabel1 = new JLabel(); private JLabel jLabel2 = new JLabel(); public Jcombobox(String title) { super(title); setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); int frameWidth = 300; int frameHeight = 300; setSize(frameWidth, frameHeight); Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int x = (d.width - getSize().width) / 2; int y = (d.height - getSize().height) / 2; setLocation(x, y); setResizable(false); Container cp = getContentPane(); cp.setLayout(null); cp.setBackground(new Color(0x38C772)); jComboBox1.setBounds(40, 88, 177, 41); jComboBox1.setModel(new DefaultComboBoxModel(new String[] {"Rojo ", "Amarillo", "Verde"})); jComboBox1.setEditable(false); jComboBox1.setEnabled(true); jComboBox1.setSelectedIndex(1); cp.add(jComboBox1); jLabel1.setBounds(48, 8, 171, 57); jLabel1.setText("JComboBox"); jComboBox1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jComboBox1_actionPerformed(evt); } }); jLabel1.setOpaque(false); jLabel1.setForeground(Color.RED); jLabel1.setFont(new Font("3D", Font.BOLD, 28)); cp.add(jLabel1); jLabel2.setBounds(32, 168, 235, 41); jLabel2.setText("Color:"); cp.add(jLabel2); setUndecorated(false); setVisible(true); } public void jComboBox1_actionPerformed(ActionEvent evt){ String mensaje="Color Seleccionado es "; mensaje=mensaje+jComboBox1.getSelectedItem().toString(); jLabel2.setText(mensaje); } public static void main(String[] args) { new Jcombobox("Jcombobox"); } }

JRadioButton Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2

**Programador Java Interfaz Gráfico GUI AWT Swing 1 Swing 2**
JRadioButton Java Interfaz Gráfico GUI AWT Swing 1 Swing 2
JradioButton
import java.awt.; import java.awt.event.; import javax.swing.; import javax.swing.event.; public class jradiobutton extends Frame { private JLabel jLabel1 = new JLabel(); private JPanel jPanel1 = new JPanel(null, true); private JRadioButton jRadioButton1 = new JRadioButton(); private JRadioButton jRadioButton2 = new JRadioButton(); private JRadioButton jRadioButton3 = new JRadioButton(); private JLabel jLabel2 = new JLabel(); private JButton jButton1 = new JButton(); private ImageIcon jButton1Icon = new ImageIcon("../../gra.png"); public jradiobutton(String title) { super(title); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent evt) { dispose(); } }); int frameWidth = 326; int frameHeight = 329; setSize(frameWidth, frameHeight); Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int x = (d.width - getSize().width) / 2; int y = (d.height - getSize().height) / 2; setLocation(x, y); setResizable(false); Panel cp = new Panel(null); add(cp); cp.setBackground(new Color(0x39C64F)); jLabel1.setBounds(24, 0, 232, 65); jLabel1.setText("JRadioButton"); jLabel1.setFont(new Font("3D", Font.BOLD, 36)); jLabel1.setForeground(Color.CYAN); cp.add(jLabel1); jPanel1.setBounds(24, 64, 233, 137); jPanel1.setOpaque(false); jPanel1.setBorder(BorderFactory.createEtchedBorder(0, Color.BLACK, Color.BLACK)); jPanel1.setToolTipText(""); cp.add(jPanel1); jRadioButton1.setBounds(32, 16, 105, 25); jRadioButton1.setText("Rojo"); jRadioButton1.setOpaque(false); jPanel1.add(jRadioButton1); jRadioButton2.setBounds(32, 56, 97, 25); jRadioButton2.setText("Amarillo"); jRadioButton2.setOpaque(false); jPanel1.add(jRadioButton2); jRadioButton3.setBounds(32, 88, 129, 33); jRadioButton3.setText("Verde"); jRadioButton3.setOpaque(false); jPanel1.add(jRadioButton3); jLabel2.setBounds(24, 208, 187, 33); jLabel2.setText("Color Seleccionado:"); cp.add(jLabel2); jButton1.setBounds(88, 256, 113, 41); jButton1.setText("Aceptar"); jButton1.setMargin(new Insets(2, 2, 2, 2)); jButton1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jButton1_ActionPerformed(evt); } }); jButton1.setIcon(jButton1Icon); cp.add(jButton1); setVisible(true); } public void jButton1_ActionPerformed(ActionEvent evt) { String mensaje="Color Seleccionado: "; if (jRadioButton1.isSelected()) { mensaje=mensaje+"Rojo"; } else if (jRadioButton2.isSelected()) { mensaje=mensaje+"Amarillo"; } else if (jRadioButton3.isSelected()) { mensaje=mensaje+"Verde"; } jLabel2.setText(mensaje); } public static void main(String[] args) { new jradiobutton("jradiobutton"); } }