Diff of /src/qtgui/rclmain_w.h [b45c49] .. [83b84f]

  Switch to side-by-side view 

--- a/src/qtgui/rclmain_w.h
+++ b/src/qtgui/rclmain_w.h
@@ -80,6 +80,7 @@
     virtual void showAboutDialog();
     virtual void startManual();
     virtual void showDocHistory();
+    virtual void showExtIdxDialog();
     virtual void sortDataChanged(DocSeqSortSpec spec);
     virtual void showUIPrefs();
     virtual void setUIPrefs();