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

implements ModifyListener

   <source lang="java">

import org.eclipse.swt.SWT; import org.eclipse.swt.events.ModifyEvent; import org.eclipse.swt.events.ModifyListener; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; public class MainClass {

 public static void main(String[] a) {
   Display display = new Display();
   // Create the main window
   Shell shell = new Shell(display);
   Text fahrenheit = new Text(shell, SWT.BORDER);
   fahrenheit.setData("Type a temperature in Fahrenheit");
   fahrenheit.setBounds(20, 20, 100, 20);
   fahrenheit.addModifyListener(new ModifyListener(){
     public void modifyText(ModifyEvent event) {
       // Get the widget whose text was modified
       Text text = (Text) event.widget;
       System.out.println(text.getText());
     }
   });
   
   shell.open();
   while (!shell.isDisposed()) {
     if (!display.readAndDispatch()) {
       display.sleep();
     }
   }
   display.dispose();
 }

}

      </source>