Java tutorial
import org.eclipse.swt.SWT; import org.eclipse.swt.custom.StyleRange; import org.eclipse.swt.custom.StyledText; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; public class TextBold { public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setLayout(new FillLayout()); StyledText text = new StyledText(shell, SWT.BORDER); text.setText("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"); StyleRange style1 = new StyleRange(); style1.start = 0; style1.length = 10; style1.fontStyle = SWT.BOLD; text.setStyleRange(style1); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }