I'm able to set UIManager for
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel")
and
UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel")
but for UIManager.setLookAndFeel("com.sun.java.swing.plaf.metal.MetalLookAndFeel")
I get an error like this :
java.lang.ClassNotFoundException: com.sun.java.swing.plaf.metal.MetalLookAndFeel
What's wrong with my code ??
Thanks,
Kusno.