sets the current default look and feel.
bok=setlookandfeel()
bok=setlookandfeel(lnf)
:lnf a string with a look and feel. : :bok a boolean. :
Sets the current default Look and Feel.
setlookandfeel() without parameter set system default look and feel.
currentlnf = `getlookandfeel`_();
// Look and feel Windows Classic
setlookandfeel("com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel")
// Look and feel Windows
setlookandfeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel")
`sleep`_(3000);
// Look and feel CDE/Motif
setlookandfeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel")
`sleep`_(3000);
// Look and feel GTK+
setlookandfeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel")
`sleep`_(3000);
// Look and feel métal
setlookandfeel("javax.swing.plaf.metal.MetalLookAndFeel")
`sleep`_(3000);
// Look and feel Macintosh
setlookandfeel("it.unitn.ing.swing.plaf.macos.MacOSLookAndFeel")
// System default look and feel
setlookandfeel()
`sleep`_(3000);
// restore previous look and feel
setlookandfeel(currentlnf)