| Language: |
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| Pastebin: | 95024 |
| Author: | Robert |
| Subject: | Untitled |
| Created: | 2008-08-29 07:29:05 |
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| 1 | import javax.swing.*;
| | 2 | import java.awt.event.*;
| | 3 | import java.awt.*;
| | 4 |
| | 5 | public class GUITest extends JFrame {
| | 6 | static final long serialVersionUID = 1;
| | 7 | JButton knapp;
| | 8 | JPanel panel;
| | 9 | public static void main(String[] args)
| | 10 | {
| | 11 | new GUITest();
| | 12 | }
| | 13 | public GUITest()
| | 14 | {
| | 15 | setTitle("This is a test");
| | 16 | setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
| | 17 | try {
| | 18 | UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
| | 19 | } catch(Exception e) {
| | 20 | System.out.println("Error setting native LAF: " + e);
| | 21 | }
| | 22 | setVisible(true);
| | 23 | setLocation(200,200);
| | 24 | setSize(200, 200);
| | 25 | panel = new JPanel();
| | 26 | knapp = new JButton("Trykk på meg!");
| | 27 | knapp.addActionListener(new Lytter());
| | 28 |
| | 29 | panel.setLayout(new GridLayout(2, 1));
| | 30 | panel.setBorder(BorderFactory.createEmptyBorder(30,30,10,30));
| | 31 | panel.add(knapp);
| | 32 | getContentPane().add(panel);
| | 33 | pack();
| | 34 | }
| | 35 | class Lytter implements ActionListener {
| | 36 | String navn;
| | 37 | public void actionPerformed(ActionEvent e)
| | 38 | {
| | 39 | if(e.getSource() == knapp)
| | 40 | {
| | 41 | String melding;
| | 42 | if(navn == null)
| | 43 | {
| | 44 | navn = JOptionPane.showInputDialog("Hvem er du?");
| | 45 | if(navn == null)
| | 46 | return;
| | 47 | melding = String.format("Hei, %s!", navn);
| | 48 | }
| | 49 | else
| | 50 | melding = String.format("Jeg hilste på deg i stad, %s!", navn);
| | 51 | JOptionPane.showMessageDialog(null, melding);
| | 52 | }
| | 53 | }
| | 54 | }
| | 55 | }
| | 56 |
| | 57 |
| | 58 |
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