java - Change the look and Feel to Frame by an other one in Netbeans -


hey guys i've 2 frames 1 login frame means it's main frame , other 1 it's application create method change look&feel radio button in main of frame when run application it's doesn't work if run without login frame works goood used change :

public static void changelaf(jframe frame) {         try {             uimanager.setlookandfeel(uimanager.getsystemlookandfeelclassname());             }catch (classnotfoundexception | instantiationexception  | illegalaccessexception | unsupportedlookandfeelexception e) {         }         swingutilities.updatecomponenttreeui(frame);     }

and 

public static void changelaf(jframe frame, string laf) {            if (laf.equals("nimbus")) {             try {                 uimanager                         .setlookandfeel("javax.swing.plaf.nimbus.nimbuslookandfeel");             } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }              if (laf.equals("dark")) {             try {                 uimanager                           .setlookandfeel("com.jtattoo.plaf.acryl.acryllookandfeel");              } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }               if (laf.equals("system")) {             try {                 uimanager.setlookandfeel(uimanager                         .getsystemlookandfeelclassname());             } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }               if (laf.equals("sky")) {             try {                 uimanager                           .setlookandfeel("com.jtattoo.plaf.aero.aerolookandfeel");               } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }              if (laf.equals("orange")) {             try {                 uimanager                           .setlookandfeel("com.jtattoo.plaf.graphite.graphitelookandfeel");               } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }              if (laf.equals("dark2")) {             try {                 uimanager                           .setlookandfeel("com.jtattoo.plaf.hifi.hifilookandfeel");              } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }               if (laf.equals("xp")) {             try {                 uimanager                           .setlookandfeel("com.jtattoo.plaf.luna.lunalookandfeel");              } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }              if (laf.equals("texture")) {             try {                 uimanager                           .setlookandfeel("com.jtattoo.plaf.texture.texturelookandfeel");              } catch (classnotfoundexception | instantiationexception                     | illegalaccessexception | unsupportedlookandfeelexception e) {             }         }          swingutilities.updatecomponenttreeui(frame);     }


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