Java by API/org.eclipse.swt.events/KeyEvent

KeyEvent: character

   <source lang="java">

import org.eclipse.swt.SWT; import org.eclipse.swt.events.KeyEvent; import org.eclipse.swt.events.KeyListener; import org.eclipse.swt.layout.RowLayout; import org.eclipse.swt.widgets.rubo; 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(250, 200);
   s.setText("A KeyListener Example");
   s.setLayout(new RowLayout());
   final Combo c = new Combo(s, SWT.DROP_DOWN | SWT.BORDER);
   c.add("A");
   c.add("B");
   c.add("C");
   c.add("D");
   c.addKeyListener(new KeyListener() {
     String selectedItem = "";
     public void keyPressed(KeyEvent e) {
       if (c.getText().length() > 0) {
         return;
       }
       String key = Character.toString(e.character);
       String[] items = c.getItems();
       for (int i = 0; i < items.length; i++) {
         if (items[i].toLowerCase().startsWith(key.toLowerCase())) {
           c.select(i);
           selectedItem = items[i];
           return;
         }
       }
     }
     public void keyReleased(KeyEvent e) {
       if (selectedItem.length() > 0)
         c.setText(selectedItem);
       selectedItem = "";
     }
   });
   s.open();
   while (!s.isDisposed()) {
     if (!d.readAndDispatch())
       d.sleep();
   }
   d.dispose();
 }

}

      </source>