import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; public class LabelToolTipExample { public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); Label label = new Label(shell, SWT.NONE); label.setText("Hello, World!"); label.setToolTipText("This is a label tooltip example."); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); } }In this example, a label widget is created with the text "Hello, World!" and a tooltip text set by using the 'setLabelToolTip' method. This tooltip will appear when the user hovers over the label with the mouse cursor. The package library used in this example is 'org.eclipse.swt.widgets', which is a part of the SWT library.