Java 使用GTK+降低JSlider的高度；外观

我想用LookAndFeel GTK降低JSlider的高度+

可能吗

这里是更改LookAndFeel、Title和Classname的数组和方法

  public static boolean theLAF(String laf) {
    try {
     UIManager.setLookAndFeel(laf);
     UIManager.put("Slider.paintValue", false);
     return true;
    } catch (ClassNotFoundException | InstantiationException | 
      IllegalAccessException | UnsupportedLookAndFeelException e) {
      return false;
    }
  }

  static String[][] mLAF = new String [][] {
    { "GTK+" /*Title LAF*/, "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"  /*Class*/}
    // Another LAF
  };

此附件仅适用于Linux

和主要方法

  public static void main(String args[]) {

EventQueue.invokeLater(new Runnable() {
  @Override public void run() {

    final JFrame frame = new JFrame();
    //        frame.setUndecorated(true);

    int n = 0;
    for (String[] mLAF1 : mLAF) {
      if (theLAF(mLAF1[1] /*Class LAF*/ )) {
        JSlider jsl = new JSlider();
        jsl.setMajorTickSpacing(20);
        jsl.setMinorTickSpacing(5);
        jsl.setPaintLabels(true);
        jsl.setPaintTicks(true);
        jsl.setSnapToTicks(true);
        jsl.setToolTipText(mLAF1[0]);
        JPanel jp = new JPanel();
        jp.add(jsl);
        Dimension d = jpVert.getPreferredSize();
        jp.setMinimumSize(d);
        jp.setSize(d);
        JWindow win = createWindow(frame, jp, mLAF1[0] /*Title LAF*/, n);
        n++;
      }
    }

    JPanel jpMain = new JPanel();
    jpMain.setBorder(BorderFactory.createLineBorder(new Color(255, 255, 255)));
    jpMain.setBackground(new Color(0,0,0));
    frame.getContentPane().add(jpMain, BorderLayout.CENTER);+
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    frame.setSize(1100, 200);
    frame.setVisible(true);
  }
});
  }    

我输入密码

  public static void main(String args[]) {

EventQueue.invokeLater(new Runnable() {
  @Override public void run() {

    final JFrame frame = new JFrame();
    //        frame.setUndecorated(true);

    int n = 0;
    for (String[] mLAF1 : mLAF) {
      if (theLAF(mLAF1[1] /*Class LAF*/ )) {
        JSlider jsl = new JSlider();
        jsl.setMajorTickSpacing(20);
        jsl.setMinorTickSpacing(5);
        jsl.setPaintLabels(true);
        jsl.setPaintTicks(true);
        jsl.setSnapToTicks(true);
        jsl.setToolTipText(mLAF1[0]);
        JPanel jp = new JPanel();
        jp.add(jsl);
        Dimension d = jpVert.getPreferredSize();
        jp.setMinimumSize(d);
        jp.setSize(d);
        JWindow win = createWindow(frame, jp, mLAF1[0] /*Title LAF*/, n);
        n++;
      }
    }

    JPanel jpMain = new JPanel();
    jpMain.setBorder(BorderFactory.createLineBorder(new Color(255, 255, 255)));
    jpMain.setBackground(new Color(0,0,0));
    frame.getContentPane().add(jpMain, BorderLayout.CENTER);+
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    frame.setSize(1100, 200);
    frame.setVisible(true);
  }
});
  }