1 files changed, 2 insertions, 0 deletions
diff --git a/src/htmlhelp.h b/src/htmlhelp.h
index 3113252..57ffb23 100644
--- a/src/htmlhelp.h
+++ b/src/htmlhelp.h
@@ -78,6 +78,8 @@ class HtmlHelp  : public IndexIntf
                       const char *contRef, const char *memRef,
                       const char *anchor,const MemberDef *md);
     void addIndexFile(const char *name);
+    void addImageFile(const char *) {}
+    void addStyleSheetFile(const char *) {}
 
   private:
     void createProjectFile();