java - 将 JButtons 外观设置为 awt.Buttons 外观

Question

如何让这个 JButton 看起来像 awt.Button？

JButton button = new JButton("bob");
button.setUI(???????);

Answer 1

这是三个单独的 ui Lookandfeel 选项

UIManager.setLookAndFeel (“java.awt.swing.plaf.metal.MetalLookAndFeel” ) ;  
SwingUtilities.updateComponentTreeUI ( this ) ;
UIManager.setLookAndFeel (“java.awt.swing.plaf.windows.WindowsLookAndFeel” ) ;   
SwingUtilities.updateComponentTreeUI ( this ) ;
UIManager.setLookAndFeel (“java.awt.swing.plaf.motif.MotifLookAndFeel” ) ; 
SwingUtilities.updateComponentTreeUI ( this ) ;

如果您想在您的机器上查找已安装的外观和感觉：

//Get Installed look and Feels
import javax.swing.UIManager;

public class InstalledLookandFeels {
public static void main(String args[]) {
    UIManager.LookAndFeelInfo laf[] = UIManager.getInstalledLookAndFeels();
    for (int i = 0, n = laf.length; i < n; i++) {
        System.out.print("LAF Name: " + laf[i].getName() + "\t");
        System.out.println("  LAF Class name: " + laf[i].getClassName());
    }
    System.exit(0);
  }
}