Diff of /src/qtgui/rclmain_w.h [40ee01] .. [4bcc29]

  Switch to side-by-side view 

--- a/src/qtgui/rclmain_w.h
+++ b/src/qtgui/rclmain_w.h
@@ -90,6 +90,7 @@
     virtual void startPreview(int docnum, int);
     virtual void startPreview(Rcl::Doc doc);
     virtual void startNativeViewer(int docnum);
+    virtual void startNativeViewer(Rcl::Doc doc);
     virtual void previewNextInTab(int sid, int docnum);
     virtual void previewPrevInTab(int sid, int docnum);
     virtual void previewExposed(int sid, int docnum);