是否可以将工具提示设置为JFace对话框的标题

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class MyDialog extends Dialog {

    protected MyDialog(Shell parentShell) {
        super(parentShell);
    }

    @Override
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText("对话框标题");
        newShell.setToolTipText("这是工具提示文本");
    }

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);

        MyDialog dialog = new MyDialog(shell);
        dialog.open();

        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }

        display.dispose();
    }
}