add getBasesInView()

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@12077 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/components/alignment/BamView.java

@@ -2160,6 +2160,11 @@ public class BamView extends JPanel
     return readsInView;
   }
   
+  protected int getBasesInView()
+  {
+    return nbasesInView;
+  }
+  
   /**
    * Artemis event notification
    */