Java tutorial
import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.ProgressBar; import org.eclipse.swt.widgets.Shell; public class MainClass { public static void main(String[] a) { Display display = new Display(); Shell shell = new Shell(display); shell.setLayout(new GridLayout()); // Create an indeterminate progress bar ProgressBar pb2 = new ProgressBar(shell, SWT.HORIZONTAL | SWT.INDETERMINATE); pb2.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } } }