自定義按鈕不能在mac上工作（ButtonUI）我有一個(gè)應(yīng)用程序，它使用遍布文本和圖標(biāo)的自定義按鈕。適用于Windows和Linux，但現(xiàn)在OSX用戶抱怨。文本不會(huì)顯示在Mac上，只是'...'。代碼看起來很簡單，但是當(dāng)涉及到mac時(shí)我很無能為力。我怎樣才能解決這個(gè)問題？測試用例：package example.swingx;import example.utils.ResourceLoader;import com.xduke.xlayouts.XTableLayout;    import javax.swing.*;import javax.swing.plaf.ComponentUI;import java.awt.*;import java.awt.event.ActionEvent;public class SmallButton extends JButton {     private static ComponentUI ui = new SmallButtonUI();     public SmallButton() {         super();         /*  final RepaintManager repaintManager = RepaintManager.currentManager(this);         repaintManager.setDoubleBufferingEnabled(false);         setDebugGraphicsOptions(DebugGraphics.FLASH_OPTION);*/     }     public SmallButton(AbstractAction action) {         super(action);     }     public SmallButton(String text) {         super(text);     }     public SmallButton(Icon icon) {         super(icon);     }     public void updateUI() {         setUI(ui);     }     public static void main(String[] args) {         JFrame frame = new JFrame();         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);         final JPanel buttonPanel = new JPanel(new XTableLayout());         SmallButton firstSmallButton = new SmallButton("One");         SmallButton secondSmallButton = new SmallButton("Two");         SmallButton thirdSmallButton = new SmallButton();         ImageIcon cameraIcon = (ImageIcon) ResourceLoader.getIcon("camera");         SmallButton fourth = new SmallButton();         fourth.setAction(new AbstractAction() {             public void actionPerformed(ActionEvent e) {                 System.out.println("Fourth button pressed!");             }         });