diff -r 98ccebc37403 -r dc7c549001d5 javauis/lcdui_qt/src/javax/microedition/lcdui/LCDUIInvokerImpl.java
--- a/javauis/lcdui_qt/src/javax/microedition/lcdui/LCDUIInvokerImpl.java	Fri May 14 15:47:24 2010 +0300
+++ b/javauis/lcdui_qt/src/javax/microedition/lcdui/LCDUIInvokerImpl.java	Thu May 27 12:49:31 2010 +0300
@@ -178,11 +178,12 @@
 
     protected GraphicsContext doGetGc(Graphics g)
     {
+        /*
         Logger.method(this, "doGetGc", g);
-        if(g != null)
-        {
+        if (g != null) {
             return g.getGc();
         }
+        */
         return null;
     }
 
@@ -206,7 +207,8 @@
 
     protected Object doGetFlushLock(Object graphics)
     {
-        return ((Graphics) graphics).getLock();
+        //return ((Graphics) graphics).graphicsBuffer;
+        return null;
     }
 
     protected int doGetKeyStates(Object canvas)