布局问题:自动增长标签(SWT)

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.Label;
import org.eclipse.swt.widgets.Shell;

public class AutoResizeLabelExample {
    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setLayout(new GridLayout(1, false));

        Label label = new Label(shell, SWT.WRAP);
        label.setText("这是一个很长很长的标签内容，将会自动增长以适应标签的宽度。");
        GridData gridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
        label.setLayoutData(gridData);

        shell.pack();
        shell.open();

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