"JAVA" Uimnager

Several look and feel in Java ' 1, metal style (default) String Lookandfeel = "Javax.swing.plaf.metal.MetalLookAndFeel"; Uimanager.setlookandfee (Lookandfeel);

2, Windows style String Lookandfeel = "Com.sun.java.swing.plaf.windows.WindowsLookAndFeel"; Uimanager.setlookandfee

(Lookandfeel); 3, Windows classic style String Lookandfeel = "Com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel";

Uimanager.setlookandfeel (Lookandfeel);

4, motif style String Lookandfeel = "Com.sun.java.swing.plaf.motif.MotifLookAndFeel"; Uimanager.setlookandfeel (Lookandfeel);

5, Mac Style (need to be implemented above the relevant operating system) String Lookandfeel = "Com.sun.java.swing.plaf.mac.MacLookAndFeel";

Uimanager.setlookandfeel (Lookandfeel);

6, GTK style (need to be implemented above the relevant operating system) String Lookandfeel = "Com.sun.java.swing.plaf.gtk.GTKLookAndFeel";

Uimanager.setlookandfeel (Lookandfeel);

7, the default style of cross-platform String lookandfeel = Uimanager.getcrossplatformlookandfeelclassname (); Uimanager.setlookandfeel

(Lookandfeel);

8, the current system style String Lookandfeel = Uimanager.getsystemlookandfeelclassname (); Uimanager.setlookandfeel (Lookandfeel);

In Java, allowing users to dynamically change the appearance of the application can give users a better experience, the specific implementation is: 1, first use the Uimanager.setlookandfeel (String s) method to set

2, then use the Swingutilities.updatecomponenttreeui (Component C) method to update the application immediately

DEMO  package Com.star.update.lunach; import Javax.swing.jfilechooser;import Javax.swing.UIManager;import Javax.swing.unsupportedlookandfeelexception; public class Test {  public static void main (string[] args) {   System.out.println (Getjbosshomebychoose ());  }  public Static String Getjbosshomebychoose () {  Inituimanager ();  jfilechooser filechooser = new JFileChooser ("D:");  Filechooser.setfileselectionmode (jfilechooser.directories_only);  int returnval = FileChooser.showOpenDialog ( Filechooser);  if (returnval = = jfilechooser.approve_option) {   return filechooser.getselectedfile (). GetAbsolutePath (); }  return null; }  private static void Inituimanager () {  String Lookandfeel = Uimanager.getsystemlookandfeelclassname ();  try {   uimanager.setlookandfeel ( Lookandfeel); } catch (ClassNotFoundException e) {   e.printstacktrace (); } catch (InstAntiationexception e) {   e.printstacktrace (); } catch (Illegalaccessexception e) {    E.printstacktrace (); } catch (Unsupportedlookandfeelexception e) {   e.printstacktrace (); }  }}

"JAVA" Uimnager