java - 如何使 swing 应用程序具有 dark nimbus 主题 netbeans

Question

所以我是 Netbeans 和 Swing GUI 开发的新手，我正在尝试更改 JFrame 的外观。当我创建一个 JFrame 表单时，Netbeans 默认将其设为 Nimbus 主题。

我尝试更改为 Windows 主题 (if ("Windows".equals(info.getName())) {) 和 Metal 主题 (if ("Metal". equals(info.getName())) {) 并且它完美地处理了这两个主题。

但是当我尝试将其更改为 Dark Nimbus 主题时 (if ("Dark Nimbus".equals(info.getName())) {) 它不起作用。

我也尝试过右击 > 预览设计 > Dark Nimbus，是的，它按预期预览了 Dark Nimbus 主题。但是当我实际编译和运行程序时(通过单击播放按钮)。

有谁知道如何将主题更改为“Dark Nimbus”？

相关代码如下:

    /* Set the Nimbus look and feel */
    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
     * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
     */
    try {
        for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
            if ("Dark Nimbus".equals(info.getName())) {
                javax.swing.UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (ClassNotFoundException ex) {
        java.util.logging.Logger.getLogger(TestGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
        java.util.logging.Logger.getLogger(TestGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
        java.util.logging.Logger.getLogger(TestGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(TestGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    }
    //</editor-fold>
    //</editor-fold>

Answer 1

我最近也有同样的担忧，我从 Geertjan Wielenga 中找到了这些极好的提示来自Neil C Smith .所以你的问题的答案是:

public static void main(String[] args) {
  UIManager.put( "control", new Color( 128, 128, 128) );
  UIManager.put( "info", new Color(128,128,128) );
  UIManager.put( "nimbusBase", new Color( 18, 30, 49) );
  UIManager.put( "nimbusAlertYellow", new Color( 248, 187, 0) );
  UIManager.put( "nimbusDisabledText", new Color( 128, 128, 128) );
  UIManager.put( "nimbusFocus", new Color(115,164,209) );
  UIManager.put( "nimbusGreen", new Color(176,179,50) );
  UIManager.put( "nimbusInfoBlue", new Color( 66, 139, 221) );
  UIManager.put( "nimbusLightBackground", new Color( 18, 30, 49) );
  UIManager.put( "nimbusOrange", new Color(191,98,4) );
  UIManager.put( "nimbusRed", new Color(169,46,34) );
  UIManager.put( "nimbusSelectedText", new Color( 255, 255, 255) );
  UIManager.put( "nimbusSelectionBackground", new Color( 104, 93, 156) );
  UIManager.put( "text", new Color( 230, 230, 230) );
  try {
    for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
      if ("Nimbus".equals(info.getName())) {
          javax.swing.UIManager.setLookAndFeel(info.getClassName());
          break;
      }
    }
  } catch (ClassNotFoundException e) {
    e.printStackTrace();
  } catch (InstantiationException e) {
    e.printStackTrace();
  } catch (IllegalAccessException e) {
    e.printStackTrace();
  } catch (javax.swing.UnsupportedLookAndFeelException e) {
    e.printStackTrace();
  } catch (Exception e) {
    e.printStackTrace();
  }
  // Show your JFrame
}