我需要一点帮助。我正在尝试使用 Java L&F,但我完全不知道如何让 Netbeans 真正改变外观。我正在使用 Synthetica Blue Ice L&F,并且在 NetBeans 具有 Nimbus LF 编码的编码中,我已经注释掉了 Nimbus 集,这就是我插入的内容(从原始编码中提取):
import de.javasoft.plaf.synthetica.SyntheticaBlueIceLookAndFeel;
import javax.swing.*;
import java.awt.*;
public MainMenu() {
initComponents();
try {
UIManager.addAuxiliaryLookAndFeel(new SyntheticaBlueIceLookAndFeel());
UIManager.setLookAndFeel(new SyntheticaBlueIceLookAndFeel());
} catch (Exception e) {
e.printStackTrace();
}
}
在 NetBeans 插入其自己的外观编码的地方,我已将其注释掉,它看起来像这样:
public static void main(String args[]) {
/* 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 {
UIManager.addAuxiliaryLookAndFeel(new SyntheticaBlueIceLookAndFeel());
UIManager.setLookAndFeel(new SyntheticaBlueIceLookAndFeel());
} catch (Exception e) {
e.printStackTrace();
}
// try {
// for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
// JOptionPane.showMessageDialog(null, info.getClassName());
// if ("Nimbus".equals(info.getName())) {
// javax.swing.UIManager.setLookAndFeel(info.getClassName());
// break;
// }
// }
// } catch (ClassNotFoundException ex) {
// java.util.logging.Logger.getLogger(MainMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
// } catch (InstantiationException ex) {
// java.util.logging.Logger.getLogger(MainMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
// } catch (IllegalAccessException ex) {
// java.util.logging.Logger.getLogger(MainMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
// } catch (javax.swing.UnsupportedLookAndFeelException ex) {
// java.util.logging.Logger.getLogger(MainMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
// }
// }
// catch (Exception e){
// java.util.logging.Logger.getLogger(MainMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, e);
// }
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new MainMenu().setVisible(true);
}
});
}
然而,当我运行应用程序时,它看起来仍然与默认的 LF 相同。我已经运行了一个脚本来检查并查看我安装了哪些 LF,这就是我得到的:
javax.swing.plaf.metal.MetalLookAndFeel
javax.swing.plaf.nimbus.NimbusLookAndFeel
com.sun.java.swing.plaf.motif.MotifLookAndFeel
com.sun.java.swing.plaf.windows.WindowsLookAndFeel
com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel
我注意到设计调色板中有一个外观选项卡。为什么 Synthetica 没有显示在那里?