SWT将系统图标保存为本地文件

public class SWTImage {

    public static void main(String[] args) {
        final Display display = Display.getDefault();
        final Image image = display.getSystemImage(SWT.ICON_INFORMATION);
        ImageLoader loader = new ImageLoader();
        ImageData imageData = image.getImageData();
        loader.data = new ImageData[1];
        loader.data[0] = imageData;
        loader.save("d:\\icon_info.png", SWT.IMAGE_PNG);
    }
}