diff -r 49c70dcc3f17 -r c863538fcbb6 hgcacheproxymodel/tsrc/unit/bmhelper.h
--- a/hgcacheproxymodel/tsrc/unit/bmhelper.h	Fri May 14 16:57:01 2010 +0300
+++ b/hgcacheproxymodel/tsrc/unit/bmhelper.h	Thu May 27 13:59:05 2010 +0300
@@ -13,7 +13,7 @@
 *
 * Description:
 *
-*  Version     : %version: 1 %
+*  Version     : %version: 2 %
 */
 #ifndef BUFFERMANAGERHELPER_H
 #define BUFFERMANAGERHELPER_H
@@ -30,9 +30,12 @@
     virtual void request(int start, int end, HgRequestOrder order = HgRequestOrderAscending);  
 
     bool isIntergal(int bufferSize);
-    void itemCountChanged( int aIndex, bool aRemoved, int aNewTotalCount );
+    int totalSize();
     void resizeCache(int newSize);
 
+    void remove(int pos);
+    void insert(int pos);
+
     
 private:    
     QList< bool > mBuffer;