Java by API/org.eclipse.swt/SWT

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SWT.ARROW | SWT.LEFT

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.ARROW | SWT.LEFT | SWT.BORDER

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.ARROW | SWT.LEFT | SWT.FLAT

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.CHECK | SWT.BORDER

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.CHECK | SWT.FLAT

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.CR

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.TreeEditor;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
public class MainClass {
  public static void main(String[] a) {
    
    final Display d = new Display();
    final Shell shell = new Shell(d);
    shell.setSize(250, 200);
    
    
    shell.setLayout(new FillLayout());
    Text text = new Text(shell, SWT.BORDER);
    
    text.addKeyListener(new KeyAdapter() {
      public void keyPressed(KeyEvent event) {
        switch (event.keyCode) {
        case SWT.CR:
          System.out.println(SWT.CR);
        case SWT.ESC:
          System.out.println(SWT.ESC);
          break;
        }
      }
    });
    
    shell.open();
    while (!shell.isDisposed()) {
      if (!d.readAndDispatch())
        d.sleep();
    }
    d.dispose();
  }
}





SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class MainClass {

  public static void main(String[] a) {
    Display d = new Display();
    Shell s = new Shell(d);
    s.setSize(500,500);
    s.open();
    DialogExample cs = new DialogExample(s);
    cs.open();
  }
}
class DialogExample extends Dialog {    
  DialogExample(Shell parent)
  {
      super(parent);        
  }
  public String open()
  {
      Shell parent = getParent(); 
      Shell dialog = new Shell(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); 
      dialog.setSize(100,100);
      dialog.setText("A Dialog"); 
      dialog.open(); 
      Display display = parent.getDisplay(); 
      while (!dialog.isDisposed()) 
      { if (!display.readAndDispatch()) display.sleep(); 
      } 
      return "After Dialog";
  }
}





SWT.ESC

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.TreeEditor;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
public class MainClass {
  public static void main(String[] a) {
    
    final Display d = new Display();
    final Shell shell = new Shell(d);
    shell.setSize(250, 200);
    
    
    shell.setLayout(new FillLayout());
    Text text = new Text(shell, SWT.BORDER);
    
    text.addKeyListener(new KeyAdapter() {
      public void keyPressed(KeyEvent event) {
        switch (event.keyCode) {
        case SWT.CR:
          System.out.println(SWT.CR);
        case SWT.ESC:
          System.out.println(SWT.ESC);
          break;
        }
      }
    });
    
    shell.open();
    while (!shell.isDisposed()) {
      if (!d.readAndDispatch())
        d.sleep();
    }
    d.dispose();
  }
}





SWT.NO

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
  public static void main(String[] a) {
    Shell s = new Shell();
    MessageBox messageBox = new MessageBox(s, SWT.ICON_QUESTION | SWT.YES | SWT.NO);
    messageBox.setMessage("Do you really want to exit?");
    messageBox.setText("Exiting Application");
    int response = messageBox.open();
    if (response == SWT.YES)
      System.out.println(SWT.YES);
    else if(response == SWT.NO)
      System.out.println(SWT.NO);
  }
}





SWT.RADIO

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.RADIO | SWT.BORDER

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.SHADOW_ETCHED_IN

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
  public static void main(String[] a) {
    Display d = new Display();
    Shell s = new Shell(d);
    s.setText("A Shell Composite Example");
    GroupExample ge = new GroupExample(s, SWT.SHADOW_ETCHED_IN);
    ge.setLocation(20, 20);
    s.open();
    while (!s.isDisposed()) {
      if (!d.readAndDispatch())
        d.sleep();
    }
    d.dispose();
  }
}
class GroupExample extends Composite {
  final Button b1;
  final Button b2;
  final Button b3;
  public GroupExample(Composite c, int style) {
    super(c, SWT.NO_BACKGROUND);
    this.setSize(110, 75);
    this.setLayout(new FillLayout());
    final Group g = new Group(this, style);
    g.setSize(110, 75);
    g.setText("Options Group");
    b1 = new Button(g, SWT.RADIO);
    b1.setBounds(10, 20, 75, 15);
    b1.setText("Option One");
    b2 = new Button(g, SWT.RADIO);
    b2.setBounds(10, 35, 75, 15);
    b2.setText("Option Two");
    b3 = new Button(g, SWT.RADIO);
    b3.setBounds(10, 50, 80, 15);
    b3.setText("Option Three");
  }
  public String getSelected() {
    if (b1.getSelection())
      return "Option One";
    if (b2.getSelection())
      return "Option Two";
    if (b3.getSelection())
      return "Option Three";
    return "None Selected";
  }
}





SWT.TOGGLE | SWT.BORDER

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.TOGGLE | SWT.FLAT

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
public class MainClass extends ApplicationWindow {
  public MainClass() {
    super(null);
  }
  public static void main(String[] args) {
    ApplicationWindow w = new MainClass();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
  protected Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NULL);
    this.getShell().setText("ButtonTest");
    GridLayout layout = new GridLayout();
    container.setLayout(layout);
    layout.numColumns = 4;
    layout.verticalSpacing = 9;
    Label label;
    label = new Label(container, SWT.NONE);
    label.setText("Button Type");
    label = new Label(container, SWT.NONE);
    label.setText("NONE");
    label = new Label(container, SWT.NONE);
    label.setText("BORDER");
    label = new Label(container, SWT.NONE);
    label.setText("FLAT");
    createLabel(container, SWT.NONE, "Push");
    createButton(container, SWT.PUSH, "button1");
    createButton(container, SWT.BORDER, "button2");
    createButton(container, SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Radio");
    createButton(container, SWT.RADIO, "button1");
    createButton(container, SWT.RADIO | SWT.BORDER, "button2");
    createButton(container, SWT.RADIO | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Toggle");
    createButton(container, SWT.TOGGLE, "button1");
    createButton(container, SWT.TOGGLE | SWT.BORDER, "button2");
    createButton(container, SWT.TOGGLE | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Check");
    createButton(container, SWT.CHECK, "button1");
    createButton(container, SWT.CHECK | SWT.BORDER, "button2");
    createButton(container, SWT.CHECK | SWT.FLAT, "button3");
    createLabel(container, SWT.NONE, "Arrow | Left");
    createButton(container, SWT.ARROW | SWT.LEFT, "button1");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.BORDER, "button2");
    createButton(container, SWT.ARROW | SWT.LEFT | SWT.FLAT, "button3");
    return container;
  }
  public void createButton(Composite c, int style, String text) {
    Button b = new Button(c, style);
    b.setText(text);
  }
  public void createLabel(Composite c, int style, String text) {
    Label l = new Label(c, style);
    l.setText(text);
  }
}





SWT.YES

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
  public static void main(String[] a) {
    Shell s = new Shell();
    MessageBox messageBox = new MessageBox(s, SWT.ICON_QUESTION | SWT.YES | SWT.NO);
    messageBox.setMessage("Do you really want to exit?");
    messageBox.setText("Exiting Application");
    int response = messageBox.open();
    if (response == SWT.YES)
      System.out.println(SWT.YES);
    else if(response == SWT.NO)
      System.out.println(SWT.NO);
  }
}


Источник — «http://jexp.ru/index.php?title=Java_by_API/org.eclipse.swt/SWT&oldid=1511»